diff --git a/src/app/app.cpp b/src/app/app.cpp
index 7afd09495..1d7f7b6f9 100644
--- a/src/app/app.cpp
+++ b/src/app/app.cpp
@@ -139,7 +139,7 @@ public:
 #ifdef ENABLE_UI
   RecentFiles m_recent_files;
   InputChain m_inputChain;
-  clipboard::ClipboardManager m_clipboardManager;
+  Clipboard m_clipboard;
 #endif
   // This is a raw pointer because we want to delete it explicitly.
   // (e.g. if an exception occurs, the ~Modules() doesn't have to
@@ -296,7 +296,7 @@ int App::initialize(const AppOptions& options)
 
     // Set the ClipboardDelegate impl to copy/paste text in the native
     // clipboard from the ui::Entry control.
-    m_uiSystem->setClipboardDelegate(&m_modules->m_clipboardManager);
+    m_uiSystem->setClipboardDelegate(&m_modules->m_clipboard);
 
     // Setup the GUI cursor and redraw screen
     ui::set_use_native_cursors(preferences().cursor.useNativeCursor());
diff --git a/src/app/commands/cmd_copy_merged.cpp b/src/app/commands/cmd_copy_merged.cpp
index cb909981b..42bda76ba 100644
--- a/src/app/commands/cmd_copy_merged.cpp
+++ b/src/app/commands/cmd_copy_merged.cpp
@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2020  Igara Studio S.A.
 // Copyright (C) 2016-2017  David Capello
 //
 // This program is distributed under the terms of
@@ -37,7 +38,7 @@ bool CopyMergedCommand::onEnabled(Context* ctx)
 void CopyMergedCommand::onExecute(Context* ctx)
 {
   ContextReader reader(ctx);
-  clipboard::copy_merged(reader);
+  ctx->clipboard()->copyMerged(reader);
 }
 
 Command* CommandFactory::createCopyMergedCommand()
diff --git a/src/app/commands/cmd_new_file.cpp b/src/app/commands/cmd_new_file.cpp
index c5a914033..8aa20d13b 100644
--- a/src/app/commands/cmd_new_file.cpp
+++ b/src/app/commands/cmd_new_file.cpp
@@ -25,7 +25,6 @@
 #include "app/ui/workspace.h"
 #include "app/ui_context.h"
 #include "app/util/clipboard.h"
-#include "app/util/clipboard.h"
 #include "app/util/pixel_ratio.h"
 #include "base/clamp.h"
 #include "doc/cel.h"
@@ -72,12 +71,12 @@ NewFileCommand::NewFileCommand()
 {
 }
 
-bool NewFileCommand::onEnabled(Context* context)
+bool NewFileCommand::onEnabled(Context* ctx)
 {
   return
     (!params().fromClipboard()
 #ifdef ENABLE_UI
-     || (clipboard::get_current_format() == clipboard::ClipboardImage)
+     || (ctx->clipboard()->format() == ClipboardFormat::Image)
 #endif
      );
 }
@@ -97,7 +96,7 @@ void NewFileCommand::onExecute(Context* ctx)
 
 #ifdef ENABLE_UI
   if (params().fromClipboard()) {
-    clipboardImage = clipboard::get_image(&clipboardPalette);
+    clipboardImage = ctx->clipboard()->getImage(&clipboardPalette);
     if (!clipboardImage)
       return;
 
@@ -133,7 +132,7 @@ void NewFileCommand::onExecute(Context* ctx)
     // If the clipboard contains an image, we can show the size of the
     // clipboard as default image size.
     gfx::Size clipboardSize;
-    if (clipboard::get_image_size(clipboardSize)) {
+    if (ctx->clipboard()->getImageSize(clipboardSize)) {
       w = clipboardSize.w;
       h = clipboardSize.h;
     }
diff --git a/src/app/commands/cmd_new_layer.cpp b/src/app/commands/cmd_new_layer.cpp
index 18cb3ab2b..ff1eaaca9 100644
--- a/src/app/commands/cmd_new_layer.cpp
+++ b/src/app/commands/cmd_new_layer.cpp
@@ -118,21 +118,21 @@ void NewLayerCommand::onLoadParams(const Params& commandParams)
     m_place = Place::BeforeActiveLayer;
 }
 
-bool NewLayerCommand::onEnabled(Context* context)
+bool NewLayerCommand::onEnabled(Context* ctx)
 {
-  if (!context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
-                           ContextFlags::HasActiveSprite))
+  if (!ctx->checkFlags(ContextFlags::ActiveDocumentIsWritable |
+                       ContextFlags::HasActiveSprite))
     return false;
 
 #ifdef ENABLE_UI
   if (params().fromClipboard() &&
-      clipboard::get_current_format() != clipboard::ClipboardImage)
+      ctx->clipboard()->format() != ClipboardFormat::Image)
     return false;
 #endif
 
   if ((params().viaCut() ||
        params().viaCopy()) &&
-      !context->checkFlags(ContextFlags::HasVisibleMask))
+      !ctx->checkFlags(ContextFlags::HasVisibleMask))
     return false;
 
   return true;
@@ -392,7 +392,7 @@ void NewLayerCommand::onExecute(Context* context)
 #ifdef ENABLE_UI
     // Paste new layer from clipboard
     else if (params().fromClipboard() && layer->isImage()) {
-      clipboard::paste(context, false);
+      context->clipboard()->paste(context, false);
 
       if (layer->isReference()) {
         if (Cel* cel = layer->cel(site.frame())) {
diff --git a/src/app/context.cpp b/src/app/context.cpp
index ab3f62f59..7f49f660f 100644
--- a/src/app/context.cpp
+++ b/src/app/context.cpp
@@ -19,6 +19,7 @@
 #include "app/doc.h"
 #include "app/pref/preferences.h"
 #include "app/site.h"
+#include "app/util/clipboard.h"
 #include "base/scoped_value.h"
 #include "doc/layer.h"
 #include "ui/system.h"
@@ -59,6 +60,16 @@ Preferences& Context::preferences() const
   return *m_preferences;
 }
 
+Clipboard* Context::clipboard() const
+{
+#ifdef ENABLE_UI
+  return Clipboard::instance();
+#else
+  // TODO support clipboard when !ENABLE_UI
+  throw std::runtime_error("Clipboard not supported");
+#endif
+}
+
 void Context::sendDocumentToTop(Doc* document)
 {
   ASSERT(document != NULL);
diff --git a/src/app/context.h b/src/app/context.h
index 464bd4d49..751c8f0b2 100644
--- a/src/app/context.h
+++ b/src/app/context.h
@@ -30,6 +30,7 @@ namespace doc {
 
 namespace app {
   class ActiveSiteHandler;
+  class Clipboard;
   class Command;
   class Doc;
   class DocRange;
@@ -72,6 +73,7 @@ namespace app {
     Docs& documents() { return m_docs; }
 
     Preferences& preferences() const;
+    Clipboard* clipboard() const;
 
     virtual bool isUIAvailable() const     { return false; }
     virtual bool isRecordingMacro() const  { return false; }
diff --git a/src/app/ui/color_bar.cpp b/src/app/ui/color_bar.cpp
index 66a36221f..7ce04da4e 100644
--- a/src/app/ui/color_bar.cpp
+++ b/src/app/ui/color_bar.cpp
@@ -1407,10 +1407,11 @@ bool ColorBar::onCanCopy(Context* ctx)
 
 bool ColorBar::onCanPaste(Context* ctx)
 {
+  auto format = ctx->clipboard()->format();
   if (m_tilemapMode == TilemapMode::Tiles)
-    return (clipboard::get_current_format() == clipboard::ClipboardTiles);
+    return (format == ClipboardFormat::Tileset);
   else
-    return (clipboard::get_current_format() == clipboard::ClipboardPaletteEntries);
+    return (format == ClipboardFormat::PaletteEntries);
 }
 
 bool ColorBar::onCanClear(Context* ctx)
diff --git a/src/app/ui/doc_view.cpp b/src/app/ui/doc_view.cpp
index ba5da0beb..cdfeadf8d 100644
--- a/src/app/ui/doc_view.cpp
+++ b/src/app/ui/doc_view.cpp
@@ -499,7 +499,7 @@ bool DocView::onCanCopy(Context* ctx)
 bool DocView::onCanPaste(Context* ctx)
 {
   return
-    (clipboard::get_current_format() == clipboard::ClipboardImage
+    (ctx->clipboard()->format() == ClipboardFormat::Image
      && ctx->checkFlags(ContextFlags::ActiveDocumentIsWritable |
                         ContextFlags::ActiveLayerIsVisible |
                         ContextFlags::ActiveLayerIsEditable |
@@ -526,7 +526,7 @@ bool DocView::onCanClear(Context* ctx)
 bool DocView::onCut(Context* ctx)
 {
   ContextWriter writer(ctx);
-  clipboard::cut(writer);
+  ctx->clipboard()->cut(writer);
   return true;
 }
 
@@ -536,7 +536,7 @@ bool DocView::onCopy(Context* ctx)
   if (reader.site()->document() &&
       static_cast<const Doc*>(reader.site()->document())->isMaskVisible() &&
       reader.site()->image()) {
-    clipboard::copy(reader);
+    ctx->clipboard()->copy(reader);
     return true;
   }
   else
@@ -545,8 +545,9 @@ bool DocView::onCopy(Context* ctx)
 
 bool DocView::onPaste(Context* ctx)
 {
-  if (clipboard::get_current_format() == clipboard::ClipboardImage) {
-    clipboard::paste(ctx, true);
+  auto clipboard = ctx->clipboard();
+  if (clipboard->format() == ClipboardFormat::Image) {
+    clipboard->paste(ctx, true);
     return true;
   }
   else
@@ -587,7 +588,7 @@ bool DocView::onClear(Context* ctx)
       (visibleMask &&
        !Preferences::instance().selection.keepSelectionAfterClear());
 
-    clipboard::clear_mask_from_cels(
+    ctx->clipboard()->clearMaskFromCels(
       tx, document, cels,
       deselectMask);
 
diff --git a/src/app/ui/editor/moving_pixels_state.cpp b/src/app/ui/editor/moving_pixels_state.cpp
index b230c304f..6ac723245 100644
--- a/src/app/ui/editor/moving_pixels_state.cpp
+++ b/src/app/ui/editor/moving_pixels_state.cpp
@@ -625,9 +625,10 @@ void MovingPixelsState::onBeforeCommandExecution(CommandExecutionEvent& ev)
       std::unique_ptr<Mask> floatingMask;
       m_pixelsMovement->getDraggedImageCopy(floatingImage, floatingMask);
 
-      clipboard::copy_image(floatingImage.get(),
-                            floatingMask.get(),
-                            document->sprite()->palette(m_editor->frame()));
+      Clipboard::instance()->
+        copyImage(floatingImage.get(),
+                  floatingMask.get(),
+                  document->sprite()->palette(m_editor->frame()));
     }
 
     // Clear floating pixels on Cut/Clear.
diff --git a/src/app/ui/palette_view.cpp b/src/app/ui/palette_view.cpp
index 91e4c330b..b9e7b58b8 100644
--- a/src/app/ui/palette_view.cpp
+++ b/src/app/ui/palette_view.cpp
@@ -534,7 +534,7 @@ void PaletteView::cutToClipboard()
   if (!m_selectedEntries.picks())
     return;
 
-  clipboard::copy_palette(currentPalette(), m_selectedEntries);
+  Clipboard::instance()->copyPalette(currentPalette(), m_selectedEntries);
 
   clearSelection();
 }
@@ -544,7 +544,7 @@ void PaletteView::copyToClipboard()
   if (!m_selectedEntries.picks())
     return;
 
-  clipboard::copy_palette(currentPalette(), m_selectedEntries);
+  Clipboard::instance()->copyPalette(currentPalette(), m_selectedEntries);
 
   startMarchingAnts();
   invalidate();
@@ -552,11 +552,12 @@ void PaletteView::copyToClipboard()
 
 void PaletteView::pasteFromClipboard()
 {
-  if (clipboard::get_current_format() == clipboard::ClipboardPaletteEntries) {
+  auto clipboard = Clipboard::instance();
+  if (clipboard->format() == ClipboardFormat::PaletteEntries) {
     if (m_delegate)
       m_delegate->onPaletteViewPasteColors(
-        clipboard::get_palette(),
-        clipboard::get_palette_picks(),
+        clipboard->getPalette(),
+        clipboard->getPalettePicks(),
         m_selectedEntries);
 
     // We just hide the marching ants, the user can paste multiple
@@ -886,9 +887,10 @@ void PaletteView::onPaint(ui::PaintEvent& ev)
   // Draw marching ants
   if ((m_state == State::WAITING) &&
       (isMarchingAntsRunning()) &&
-      (clipboard::get_current_format() == clipboard::ClipboardPaletteEntries)) {
-    Palette* clipboardPalette = clipboard::get_palette();
-    const PalettePicks& clipboardPicks = clipboard::get_palette_picks();
+      (Clipboard::instance()->format() == ClipboardFormat::PaletteEntries)) {
+    auto clipboard = Clipboard::instance();
+    Palette* clipboardPalette = clipboard->getPalette();
+    const PalettePicks& clipboardPicks = clipboard->getPalettePicks();
 
     if (clipboardPalette &&
         clipboardPalette->countDiff(palette, nullptr, nullptr) == 0) {
diff --git a/src/app/ui/timeline/timeline.cpp b/src/app/ui/timeline/timeline.cpp
index 40bde387c..34121c7fa 100644
--- a/src/app/ui/timeline/timeline.cpp
+++ b/src/app/ui/timeline/timeline.cpp
@@ -608,7 +608,7 @@ bool Timeline::onProcessMessage(Message* msg)
       if (static_cast<TimerMessage*>(msg)->timer() == &m_clipboard_timer) {
         Doc* clipboard_document;
         DocRange clipboard_range;
-        clipboard::get_document_range_info(
+        Clipboard::instance()->getDocumentRangeInfo(
           &clipboard_document,
           &clipboard_range);
 
@@ -1944,7 +1944,7 @@ void Timeline::drawClipboardRange(ui::Graphics* g)
 {
   Doc* clipboard_document;
   DocRange clipboard_range;
-  clipboard::get_document_range_info(
+  Clipboard::instance()->getDocumentRangeInfo(
     &clipboard_document,
     &clipboard_range);
 
@@ -3865,14 +3865,15 @@ void Timeline::clearClipboardRange()
 {
   Doc* clipboard_document;
   DocRange clipboard_range;
-  clipboard::get_document_range_info(
+  auto clipboard = Clipboard::instance();
+  clipboard->getDocumentRangeInfo(
     &clipboard_document,
     &clipboard_range);
 
   if (!m_document || clipboard_document != m_document)
     return;
 
-  clipboard::clear_content();
+  clipboard->clearContent();
   m_clipboard_timer.stop();
 }
 
@@ -4012,7 +4013,7 @@ bool Timeline::onCanCopy(Context* ctx)
 bool Timeline::onCanPaste(Context* ctx)
 {
   return
-    (clipboard::get_current_format() == clipboard::ClipboardDocRange &&
+    (ctx->clipboard()->format() == ClipboardFormat::DocRange &&
      ctx->checkFlags(ContextFlags::ActiveDocumentIsWritable));
 }
 
@@ -4031,7 +4032,7 @@ bool Timeline::onCopy(Context* ctx)
   if (m_range.enabled()) {
     const ContextReader reader(ctx);
     if (reader.document()) {
-      clipboard::copy_range(reader, m_range);
+      ctx->clipboard()->copyRange(reader, m_range);
       return true;
     }
   }
@@ -4040,8 +4041,9 @@ bool Timeline::onCopy(Context* ctx)
 
 bool Timeline::onPaste(Context* ctx)
 {
-  if (clipboard::get_current_format() == clipboard::ClipboardDocRange) {
-    clipboard::paste(ctx, true);
+  auto clipboard = ctx->clipboard();
+  if (clipboard->format() == ClipboardFormat::DocRange) {
+    clipboard->paste(ctx, true);
     return true;
   }
   else
diff --git a/src/app/util/clipboard.cpp b/src/app/util/clipboard.cpp
index b75ca1b7f..6ff6ed865 100644
--- a/src/app/util/clipboard.cpp
+++ b/src/app/util/clipboard.cpp
@@ -32,7 +32,6 @@
 #include "app/ui_context.h"
 #include "app/util/cel_ops.h"
 #include "app/util/clipboard.h"
-#include "app/util/clipboard_native.h"
 #include "app/util/new_image_from_mask.h"
 #include "app/util/range_utils.h"
 #include "clip/clip.h"
@@ -46,6 +45,8 @@
 
 namespace app {
 
+using namespace doc;
+
 namespace {
 
   class ClipboardRange : public DocsObserver {
@@ -65,7 +66,7 @@ namespace {
       UIContext::instance()->documents().remove_observer(this);
     }
 
-    bool valid() {
+    bool valid() const {
       return (m_doc != nullptr);
     }
 
@@ -94,84 +95,127 @@ namespace {
 
 }
 
-namespace clipboard {
+// Data in the clipboard
+struct Clipboard::Data {
+  // Text used when the native clipboard is disabled
+  std::string text;
 
-using namespace doc;
+  // RGB/Grayscale/Indexed image
+  ImageRef image;
 
-static std::shared_ptr<Palette> clipboard_palette;
-static std::shared_ptr<Tileset> clipboard_tiles;
-static PalettePicks clipboard_picks;
-static ImageRef clipboard_image;
-static std::shared_ptr<Mask> clipboard_mask;
-static ClipboardRange clipboard_range;
+  // The palette of the image (or tileset) if it's indexed
+  std::shared_ptr<Palette> palette;
 
-static ClipboardManager* g_instance = nullptr;
+  // In case we copy a tilemap information
+  ImageRef tilemap;
+
+  // Tileset for the tilemap or a set of tiles if we are copying tiles
+  // in the color bar
+  std::shared_ptr<Tileset> tileset;
+
+  // Selected entries copied from the palette or the tileset
+  PalettePicks picks;
+
+  // Original selection used to copy the image
+  std::shared_ptr<Mask> mask;
+
+  // Selected set of layers/layers/cels
+  ClipboardRange range;
+
+  Data() {
+    range.observeUIContext();
+  }
+
+  ~Data() {
+    clear();
+    range.unobserveUIContext();
+  }
+
+  void clear() {
+    text.clear();
+    image.reset();
+    palette.reset();
+    tilemap.reset();
+    tileset.reset();
+    picks.clear();
+    mask.reset();
+    range.invalidate();
+  }
+
+  ClipboardFormat format() const {
+    if (image)
+      return ClipboardFormat::Image;
+    else if (tilemap)
+      return ClipboardFormat::Tilemap;
+    else if (range.valid())
+      return ClipboardFormat::DocRange;
+    else if (palette && picks.picks())
+      return ClipboardFormat::PaletteEntries;
+    else if (tileset && picks.picks())
+      return ClipboardFormat::Tileset;
+    else
+      return ClipboardFormat::None;
+  }
+};
 
 static bool use_native_clipboard()
 {
   return Preferences::instance().experimental.useNativeClipboard();
 }
 
-ClipboardManager* ClipboardManager::instance()
+static Clipboard* g_instance = nullptr;
+
+Clipboard* Clipboard::instance()
 {
   return g_instance;
 }
 
-ClipboardManager::ClipboardManager()
+Clipboard::Clipboard()
+  : m_data(new Data)
 {
   ASSERT(!g_instance);
   g_instance = this;
 
-  register_native_clipboard_formats();
-
-  clipboard_range.observeUIContext();
+  registerNativeFormats();
 }
 
-ClipboardManager::~ClipboardManager()
+Clipboard::~Clipboard()
 {
-  clipboard_range.invalidate();
-  clipboard_range.unobserveUIContext();
-
-  // Clean the whole clipboard
-  clipboard_palette.reset();
-  clipboard_image.reset();
-  clipboard_mask.reset();
-
   ASSERT(g_instance == this);
   g_instance = nullptr;
 }
 
-void ClipboardManager::setClipboardText(const std::string& text)
+void Clipboard::setClipboardText(const std::string& text)
 {
   if (use_native_clipboard()) {
     clip::set_text(text);
   }
   else {
-    m_text = text;
+    m_data->text = text;
   }
 }
 
-bool ClipboardManager::getClipboardText(std::string& text)
+bool Clipboard::getClipboardText(std::string& text)
 {
   if (use_native_clipboard()) {
     return clip::get_text(text);
   }
   else {
-    text = m_text;
+    text = m_data->text;
     return true;
   }
 }
 
-static void set_clipboard_image(Image* image,
-                                Mask* mask,
-                                Palette* palette,
-                                bool set_system_clipboard,
-                                bool image_source_is_transparent)
+void Clipboard::setData(Image* image,
+                        Mask* mask,
+                        Palette* palette,
+                        bool set_system_clipboard,
+                        bool image_source_is_transparent)
 {
-  clipboard_palette.reset(palette);
-  clipboard_picks.clear();
-  clipboard_image.reset(image);
-  clipboard_mask.reset(mask);
+  m_data->clear();
+  m_data->palette.reset(palette);
+  m_data->image.reset(image);
+  m_data->mask.reset(mask);
 
   // Copy image to the native clipboard
   if (set_system_clipboard) {
@@ -183,16 +227,14 @@ static void set_clipboard_image(Image* image,
     }
 
     if (use_native_clipboard())
-      set_native_clipboard_bitmap(image, mask, palette);
+      setNativeBitmap(image, mask, palette);
 
     if (image && !image_source_is_transparent)
       image->setMaskColor(oldMask);
   }
-
-  clipboard_range.invalidate();
 }
 
-static bool copy_from_document(const Site& site, bool merged = false)
+bool Clipboard::copyFromDocument(const Site& site, bool merged)
 {
   const Doc* document = static_cast<const Doc*>(site.document());
   ASSERT(document);
@@ -205,7 +247,7 @@ static bool copy_from_document(const Site& site, bool merged = false)
     return false;
 
   const Palette* pal = document->sprite()->palette(site.frame());
-  set_clipboard_image(
+  setData(
     image,
     (mask ? new Mask(*mask): nullptr),
     (pal ? new Palette(*pal): nullptr),
@@ -215,39 +257,30 @@ static bool copy_from_document(const Site& site, bool merged = false)
   return true;
 }
 
-ClipboardFormat get_current_format()
+ClipboardFormat Clipboard::format() const
 {
   // Check if the native clipboard has an image
-  if (use_native_clipboard() &&
-      has_native_clipboard_bitmap())
-    return ClipboardImage;
-  else if (clipboard_image)
-    return ClipboardImage;
-  else if (clipboard_range.valid())
-    return ClipboardDocRange;
-  else if (clipboard_palette && clipboard_picks.picks())
-    return ClipboardPaletteEntries;
-  else if (clipboard_tiles && clipboard_picks.picks())
-    return ClipboardTiles;
+  if (use_native_clipboard() && hasNativeBitmap())
+    return ClipboardFormat::Image;
   else
-    return ClipboardNone;
+    return m_data->format();
 }
 
-void get_document_range_info(Doc** document, DocRange* range)
+void Clipboard::getDocumentRangeInfo(Doc** document, DocRange* range)
 {
-  if (clipboard_range.valid()) {
-    *document = clipboard_range.document();
-    *range = clipboard_range.range();
+  if (m_data->range.valid()) {
+    *document = m_data->range.document();
+    *range = m_data->range.range();
   }
   else {
     *document = NULL;
   }
 }
 
-void clear_mask_from_cels(Tx& tx,
-                          Doc* doc,
-                          const CelList& cels,
-                          const bool deselectMask)
+void Clipboard::clearMaskFromCels(Tx& tx,
+                                  Doc* doc,
+                                  const CelList& cels,
+                                  const bool deselectMask)
 {
   for (Cel* cel : cels) {
     ObjectId celId = cel->id();
@@ -272,18 +305,18 @@ void clear_mask_from_cels(Tx& tx,
     tx(new cmd::DeselectMask(doc));
 }
 
-void clear_content()
+void Clipboard::clearContent()
 {
-  set_clipboard_image(nullptr, nullptr, nullptr, true, false);
+  m_data->clear();
 }
 
-void cut(ContextWriter& writer)
+void Clipboard::cut(ContextWriter& writer)
 {
   ASSERT(writer.document() != NULL);
   ASSERT(writer.sprite() != NULL);
   ASSERT(writer.layer() != NULL);
 
-  if (!copy_from_document(*writer.site())) {
+  if (!copyFromDocument(*writer.site())) {
     Console console;
     console.printf("Can't copying an image portion from the current layer\n");
   }
@@ -299,10 +332,10 @@ void cut(ContextWriter& writer)
       else if (site.cel()) {
         cels.push_back(site.cel());
       }
-      clear_mask_from_cels(tx,
-                           writer.document(),
-                           cels,
-                           true); // Deselect mask
+      clearMaskFromCels(tx,
+                        writer.document(),
+                        cels,
+                        true); // Deselect mask
       tx.commit();
     }
     writer.document()->generateMaskBoundaries();
@@ -310,60 +343,60 @@ void cut(ContextWriter& writer)
   }
 }
 
-void copy(const ContextReader& reader)
+void Clipboard::copy(const ContextReader& reader)
 {
   ASSERT(reader.document() != NULL);
 
-  if (!copy_from_document(*reader.site())) {
+  if (!copyFromDocument(*reader.site())) {
     Console console;
     console.printf("Can't copying an image portion from the current layer\n");
     return;
   }
 }
 
-void copy_merged(const ContextReader& reader)
+void Clipboard::copyMerged(const ContextReader& reader)
 {
   ASSERT(reader.document() != NULL);
 
-  copy_from_document(*reader.site(), true);
+  copyFromDocument(*reader.site(), true);
 }
 
-void copy_range(const ContextReader& reader, const DocRange& range)
+void Clipboard::copyRange(const ContextReader& reader, const DocRange& range)
 {
   ASSERT(reader.document() != NULL);
 
   ContextWriter writer(reader);
 
-  clear_content();
-  clipboard_range.setRange(writer.document(), range);
+  clearContent();
+  m_data->range.setRange(writer.document(), range);
 
   // TODO Replace this with a signal, because here the timeline
   // depends on the clipboard and the clipboard on the timeline.
   App::instance()->timeline()->activateClipboardRange();
 }
 
-void copy_image(const Image* image, const Mask* mask, const Palette* pal)
+void Clipboard::copyImage(const Image* image, const Mask* mask, const Palette* pal)
 {
-  set_clipboard_image(
+  setData(
     Image::createCopy(image),
     (mask ? new Mask(*mask): nullptr),
     (pal ? new Palette(*pal): nullptr),
     true, false);
 }
 
-void copy_palette(const Palette* palette, const doc::PalettePicks& picks)
+void Clipboard::copyPalette(const Palette* palette, const doc::PalettePicks& picks)
 {
   if (!picks.picks())
     return;                     // Do nothing case
 
-  set_clipboard_image(nullptr,
-                      nullptr,
-                      new Palette(*palette),
-                      true, false);
-  clipboard_picks = picks;
+  setData(nullptr,
+          nullptr,
+          new Palette(*palette),
+          true, false);
+  m_data->picks = picks;
 }
 
-void paste(Context* ctx, const bool interactive)
+void Clipboard::paste(Context* ctx, const bool interactive)
 {
   Site site = ctx->activeSite();
   Doc* dstDoc = site.document();
@@ -374,34 +407,34 @@ void paste(Context* ctx, const bool interactive)
   if (!dstSpr)
     return;
 
-  switch (get_current_format()) {
+  switch (format()) {
 
-    case clipboard::ClipboardImage: {
+    case ClipboardFormat::Image: {
       // Get the image from the native clipboard.
-      if (!get_image(nullptr))
+      if (!getImage(nullptr))
         return;
 
-      ASSERT(clipboard_image);
+      ASSERT(m_data->image);
 
       Palette* dst_palette = dstSpr->palette(site.frame());
 
       // Source image (clipboard or a converted copy to the destination 'imgtype')
       ImageRef src_image;
-      if (clipboard_image->pixelFormat() == dstSpr->pixelFormat() &&
+      if (m_data->image->pixelFormat() == dstSpr->pixelFormat() &&
         // Indexed images can be copied directly only if both images
         // have the same palette.
-        (clipboard_image->pixelFormat() != IMAGE_INDEXED ||
-          clipboard_palette->countDiff(dst_palette, NULL, NULL) == 0)) {
-        src_image = clipboard_image;
+        (m_data->image->pixelFormat() != IMAGE_INDEXED ||
+         m_data->palette->countDiff(dst_palette, NULL, NULL) == 0)) {
+        src_image = m_data->image;
       }
       else {
         RgbMap* dst_rgbmap = dstSpr->rgbMap(site.frame());
 
         src_image.reset(
           render::convert_pixel_format(
-            clipboard_image.get(), NULL, dstSpr->pixelFormat(),
+            m_data->image.get(), NULL, dstSpr->pixelFormat(),
             render::Dithering(),
-            dst_rgbmap, clipboard_palette.get(),
+            dst_rgbmap, m_data->palette.get(),
             false,
             0));
       }
@@ -414,7 +447,7 @@ void paste(Context* ctx, const bool interactive)
 
         // Change to MovingPixelsState
         current_editor->pasteImage(src_image.get(),
-                                   clipboard_mask.get());
+                                   m_data->mask.get());
       }
       else {
         // Non-interactive version (just copy the image to the cel)
@@ -431,7 +464,7 @@ void paste(Context* ctx, const bool interactive)
 
         // Adjust bounds
         if (dstCel) {
-          if (clipboard_mask) {
+          if (m_data->mask) {
             if (dstLayer->isReference()) {
               dstCel->setBounds(dstSpr->bounds());
 
@@ -439,8 +472,8 @@ void paste(Context* ctx, const bool interactive)
               tx(new cmd::SetMask(dstDoc, &emptyMask));
             }
             else {
-              dstCel->setBounds(clipboard_mask->bounds());
-              tx(new cmd::SetMask(dstDoc, clipboard_mask.get()));
+              dstCel->setBounds(m_data->mask->bounds());
+              tx(new cmd::SetMask(dstDoc, m_data->mask.get()));
             }
           }
         }
@@ -450,9 +483,9 @@ void paste(Context* ctx, const bool interactive)
       break;
     }
 
-    case clipboard::ClipboardDocRange: {
-      DocRange srcRange = clipboard_range.range();
-      Doc* srcDoc = clipboard_range.document();
+    case ClipboardFormat::DocRange: {
+      DocRange srcRange = m_data->range.range();
+      Doc* srcDoc = m_data->range.document();
       Sprite* srcSpr = srcDoc->sprite();
 
       switch (srcRange.type()) {
@@ -643,53 +676,54 @@ void paste(Context* ctx, const bool interactive)
   }
 }
 
-ImageRef get_image(Palette* palette)
+ImageRef Clipboard::getImage(Palette* palette)
 {
   // Get the image from the native clipboard.
   if (use_native_clipboard()) {
     Image* native_image = nullptr;
     Mask* native_mask = nullptr;
     Palette* native_palette = nullptr;
-    get_native_clipboard_bitmap(&native_image, &native_mask, &native_palette);
+    getNativeBitmap(&native_image,
+                    &native_mask,
+                    &native_palette);
     if (native_image)
-      set_clipboard_image(native_image, native_mask, native_palette,
-                          false, false);
+      setData(native_image,
+              native_mask,
+              native_palette,
+              false, false);
   }
-  if (clipboard_palette && palette)
-    clipboard_palette->copyColorsTo(palette);
-  return clipboard_image;
+  if (m_data->palette && palette)
+    m_data->palette->copyColorsTo(palette);
+  return m_data->image;
 }
 
-bool get_image_size(gfx::Size& size)
+bool Clipboard::getImageSize(gfx::Size& size)
 {
-  if (use_native_clipboard() &&
-      get_native_clipboard_bitmap_size(&size))
+  if (use_native_clipboard() && getNativeBitmapSize(&size))
     return true;
 
-  if (clipboard_image) {
-    size.w = clipboard_image->width();
-    size.h = clipboard_image->height();
+  if (m_data->image) {
+    size.w = m_data->image->width();
+    size.h = m_data->image->height();
     return true;
   }
 
   return false;
 }
 
-Palette* get_palette()
+Palette* Clipboard::getPalette()
 {
-  if (clipboard::get_current_format() == ClipboardPaletteEntries) {
-    ASSERT(clipboard_palette);
-    return clipboard_palette.get();
+  if (format() == ClipboardFormat::PaletteEntries) {
+    ASSERT(m_data->palette);
+    return m_data->palette.get();
   }
   else
     return nullptr;
 }
 
-const PalettePicks& get_palette_picks()
+const PalettePicks& Clipboard::getPalettePicks()
 {
-  return clipboard_picks;
+  return m_data->picks;
 }
 
-}  // namespace clipboard
-
 } // namespace app
diff --git a/src/app/util/clipboard.h b/src/app/util/clipboard.h
index f3289e0ef..cfe458012 100644
--- a/src/app/util/clipboard.h
+++ b/src/app/util/clipboard.h
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2019  Igara Studio S.A.
+// Copyright (C) 2019-2020  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -10,11 +10,14 @@
 #pragma once
 
 #include "doc/cel_list.h"
+#include "doc/image_ref.h"
 #include "gfx/point.h"
 #include "gfx/size.h"
 #include "ui/base.h"
 #include "ui/clipboard_delegate.h"
 
+#include <memory>
+
 namespace doc {
   class Image;
   class Mask;
@@ -28,62 +31,82 @@ namespace app {
   class ContextWriter;
   class Doc;
   class DocRange;
+  class Site;
   class Tx;
 
-  namespace clipboard {
-    using namespace doc;
+  enum class ClipboardFormat {
+    None,
+    Image,
+    DocRange,
+    PaletteEntries,
+    Tilemap,
+    Tileset,
+  };
 
-    enum ClipboardFormat {
-      ClipboardNone,
-      ClipboardImage,
-      ClipboardDocRange,
-      ClipboardPaletteEntries,
-      ClipboardTiles,
-    };
+  class Clipboard : public ui::ClipboardDelegate {
+  public:
+    static Clipboard* instance();
 
-    // TODO Horrible API: refactor it (maybe a merge with os::clipboard).
+    Clipboard();
+    ~Clipboard();
 
-    class ClipboardManager : public ui::ClipboardDelegate {
-    public:
-      static ClipboardManager* instance();
+    ClipboardFormat format() const;
+    void getDocumentRangeInfo(Doc** document, DocRange* range);
 
-      ClipboardManager();
-      ~ClipboardManager();
+    void clearMaskFromCels(Tx& tx,
+                           Doc* doc,
+                           const doc::CelList& cels,
+                           const bool deselectMask);
 
-      void setClipboardText(const std::string& text) override;
-      bool getClipboardText(std::string& text) override;
-    private:
-      std::string m_text; // Text used when the native clipboard is disabled
-    };
-
-    ClipboardFormat get_current_format();
-    void get_document_range_info(Doc** document, DocRange* range);
-
-    void clear_mask_from_cels(Tx& tx,
-                              Doc* doc,
-                              const doc::CelList& cels,
-                              const bool deselectMask);
-
-    void clear_content();
+    void clearContent();
     void cut(ContextWriter& context);
     void copy(const ContextReader& context);
-    void copy_merged(const ContextReader& context);
-    void copy_range(const ContextReader& context, const DocRange& range);
-    void copy_image(const Image* image, const Mask* mask, const Palette* palette);
-    void copy_palette(const Palette* palette, const PalettePicks& picks);
+    void copyMerged(const ContextReader& context);
+    void copyRange(const ContextReader& context, const DocRange& range);
+    void copyImage(const doc::Image* image,
+                   const doc::Mask* mask,
+                   const doc::Palette* palette);
+    void copyPalette(const doc::Palette* palette,
+                     const doc::PalettePicks& picks);
     void paste(Context* ctx, const bool interactive);
 
-    ImageRef get_image(Palette* palette);
+    doc::ImageRef getImage(doc::Palette* palette);
 
     // Returns true and fills the specified "size"" with the image's
     // size in the clipboard, or return false in case that the clipboard
     // doesn't contain an image at all.
-    bool get_image_size(gfx::Size& size);
+    bool getImageSize(gfx::Size& size);
 
-    Palette* get_palette();
-    const PalettePicks& get_palette_picks();
+    doc::Palette* getPalette();
+    const doc::PalettePicks& getPalettePicks();
+
+    // ui::ClipboardDelegate impl
+    void setClipboardText(const std::string& text) override;
+    bool getClipboardText(std::string& text) override;
+
+  private:
+    void setData(doc::Image* image,
+                 doc::Mask* mask,
+                 doc::Palette* palette,
+                 bool set_system_clipboard,
+                 bool image_source_is_transparent);
+    bool copyFromDocument(const Site& site, bool merged = false);
+
+    // Native clipboard
+    void registerNativeFormats();
+    bool hasNativeBitmap() const;
+    bool setNativeBitmap(const doc::Image* image,
+                         const doc::Mask* mask,
+                         const doc::Palette* palette);
+    bool getNativeBitmap(doc::Image** image,
+                         doc::Mask** mask,
+                         doc::Palette** palette);
+    bool getNativeBitmapSize(gfx::Size* size);
+
+    struct Data;
+    std::unique_ptr<Data> m_data;
+  };
 
-  } // namespace clipboard
 } // namespace app
 
 #endif
diff --git a/src/app/util/clipboard_native.cpp b/src/app/util/clipboard_native.cpp
index 212421eaa..dc6ac8f64 100644
--- a/src/app/util/clipboard_native.cpp
+++ b/src/app/util/clipboard_native.cpp
@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2020  Igara Studio S.A.
 // Copyright (C) 2016-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -8,7 +9,7 @@
 #include "config.h"
 #endif
 
-#include "app/util/clipboard_native.h"
+#include "app/util/clipboard.h"
 
 #include "app/i18n/strings.h"
 #include "base/serialization.h"
@@ -28,7 +29,6 @@
 #include <vector>
 
 namespace app {
-namespace clipboard {
 
 using namespace base::serialization;
 using namespace base::serialization::little_endian;
@@ -53,20 +53,20 @@ namespace {
 
 }
 
-void register_native_clipboard_formats()
+void Clipboard::registerNativeFormats()
 {
   clip::set_error_handler(custom_error_handler);
   custom_image_format = clip::register_format("org.aseprite.Image");
 }
 
-bool has_native_clipboard_bitmap()
+bool Clipboard::hasNativeBitmap() const
 {
   return clip::has(clip::image_format());
 }
 
-bool set_native_clipboard_bitmap(const doc::Image* image,
-                                 const doc::Mask* mask,
-                                 const doc::Palette* palette)
+bool Clipboard::setNativeBitmap(const doc::Image* image,
+                                const doc::Mask* mask,
+                                const doc::Palette* palette)
 {
   clip::lock l(native_display_handle());
   if (!l.locked())
@@ -163,9 +163,9 @@ bool set_native_clipboard_bitmap(const doc::Image* image,
   return true;
 }
 
-bool get_native_clipboard_bitmap(doc::Image** image,
-                                 doc::Mask** mask,
-                                 doc::Palette** palette)
+bool Clipboard::getNativeBitmap(doc::Image** image,
+                                doc::Mask** mask,
+                                doc::Palette** palette)
 {
   *image = nullptr;
   *mask = nullptr;
@@ -286,7 +286,7 @@ bool get_native_clipboard_bitmap(doc::Image** image,
   return true;
 }
 
-bool get_native_clipboard_bitmap_size(gfx::Size* size)
+bool Clipboard::getNativeBitmapSize(gfx::Size* size)
 {
   clip::image_spec spec;
   if (clip::get_image_spec(spec)) {
@@ -298,5 +298,4 @@ bool get_native_clipboard_bitmap_size(gfx::Size* size)
     return false;
 }
 
-} // namespace clipboard
 } // namespace app
diff --git a/src/app/util/clipboard_native.h b/src/app/util/clipboard_native.h
deleted file mode 100644
index 9d2a1f1d2..000000000
--- a/src/app/util/clipboard_native.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Aseprite
-// Copyright (C) 2016  David Capello
-//
-// This program is distributed under the terms of
-// the End-User License Agreement for Aseprite.
-
-#ifndef APP_UTIL_CLIPBOARD_NATIVE_H_INCLUDED
-#define APP_UTIL_CLIPBOARD_NATIVE_H_INCLUDED
-#pragma once
-
-#include "gfx/fwd.h"
-
-namespace doc {
-  class Image;
-  class Mask;
-  class Palette;
-}
-
-namespace app {
-namespace clipboard {
-
-void register_native_clipboard_formats();
-bool has_native_clipboard_bitmap();
-bool set_native_clipboard_bitmap(const doc::Image* image,
-                                 const doc::Mask* mask,
-                                 const doc::Palette* palette);
-bool get_native_clipboard_bitmap(doc::Image** image,
-                                 doc::Mask** mask,
-                                 doc::Palette** palette);
-bool get_native_clipboard_bitmap_size(gfx::Size* size);
-
-} // namespace clipboard
-} // namespace app
-
-#endif