diff --git a/src/app/CMakeLists.txt b/src/app/CMakeLists.txt
index 9b8337877..fd67e26f0 100644
--- a/src/app/CMakeLists.txt
+++ b/src/app/CMakeLists.txt
@@ -206,6 +206,7 @@ if(ENABLE_SCRIPTING)
     script/sprites_class.cpp
     script/tag_class.cpp
     script/tags_class.cpp
+    script/tile_class.cpp
     script/tileset_class.cpp
     script/tilesets_class.cpp
     script/tool_class.cpp
@@ -523,6 +524,9 @@ add_library(app-lib
   cmd/set_tag_name.cpp
   cmd/set_tag_range.cpp
   cmd/set_tag_repeat.cpp
+  cmd/set_tile_data.cpp
+  cmd/set_tile_data_properties.cpp
+  cmd/set_tile_data_property.cpp
   cmd/set_tileset_base_index.cpp
   cmd/set_tileset_name.cpp
   cmd/set_total_frames.cpp
diff --git a/src/app/cmd/set_tile_data.cpp b/src/app/cmd/set_tile_data.cpp
new file mode 100644
index 000000000..c8c413ea1
--- /dev/null
+++ b/src/app/cmd/set_tile_data.cpp
@@ -0,0 +1,43 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/cmd/set_tile_data.h"
+
+#include "doc/tileset.h"
+
+namespace app {
+namespace cmd {
+
+SetTileData::SetTileData(doc::Tileset* ts,
+                         doc::tile_index ti,
+                         const doc::UserData& ud)
+  : WithTileset(ts)
+  , m_ti(ti)
+  , m_oldUserData(ts->getTileData(ti))
+  , m_newUserData(ud)
+{
+}
+
+void SetTileData::onExecute()
+{
+  auto ts = tileset();
+  ts->setTileData(m_ti, m_newUserData);
+  ts->incrementVersion();
+}
+
+void SetTileData::onUndo()
+{
+  auto ts = tileset();
+  ts->setTileData(m_ti, m_oldUserData);
+  ts->incrementVersion();
+}
+
+} // namespace cmd
+} // namespace app
diff --git a/src/app/cmd/set_tile_data.h b/src/app/cmd/set_tile_data.h
new file mode 100644
index 000000000..685c059a2
--- /dev/null
+++ b/src/app/cmd/set_tile_data.h
@@ -0,0 +1,42 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifndef APP_CMD_SET_TILE_DATA_H_INCLUDED
+#define APP_CMD_SET_TILE_DATA_H_INCLUDED
+#pragma once
+
+#include "app/cmd.h"
+#include "app/cmd/with_tileset.h"
+#include "doc/tile.h"
+#include "doc/user_data.h"
+
+namespace app {
+namespace cmd {
+
+  class SetTileData : public Cmd,
+                      public WithTileset {
+  public:
+    SetTileData(doc::Tileset* ts,
+                doc::tile_index ti,
+                const doc::UserData& ud);
+
+  protected:
+    void onExecute() override;
+    void onUndo() override;
+    size_t onMemSize() const override {
+      return sizeof(*this);     // TODO + properties size
+    }
+
+  private:
+    doc::tile_index m_ti;
+    doc::UserData m_oldUserData;
+    doc::UserData m_newUserData;
+  };
+
+} // namespace cmd
+} // namespace app
+
+#endif
diff --git a/src/app/cmd/set_tile_data_properties.cpp b/src/app/cmd/set_tile_data_properties.cpp
new file mode 100644
index 000000000..7d735ac9b
--- /dev/null
+++ b/src/app/cmd/set_tile_data_properties.cpp
@@ -0,0 +1,46 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/cmd/set_tile_data_properties.h"
+
+#include "doc/tileset.h"
+
+namespace app {
+namespace cmd {
+
+SetTileDataProperties::SetTileDataProperties(
+  doc::Tileset* ts,
+  doc::tile_index ti,
+  const std::string& group,
+  doc::UserData::Properties&& newProperties)
+  : WithTileset(ts)
+  , m_ti(ti)
+  , m_group(group)
+  , m_oldProperties(ts->getTileData(ti).properties(group))
+  , m_newProperties(std::move(newProperties))
+{
+}
+
+void SetTileDataProperties::onExecute()
+{
+  auto ts = tileset();
+  ts->getTileData(m_ti).properties(m_group) = m_newProperties;
+  ts->incrementVersion();
+}
+
+void SetTileDataProperties::onUndo()
+{
+  auto ts = tileset();
+  ts->getTileData(m_ti).properties(m_group) = m_oldProperties;
+  ts->incrementVersion();
+}
+
+} // namespace cmd
+} // namespace app
diff --git a/src/app/cmd/set_tile_data_properties.h b/src/app/cmd/set_tile_data_properties.h
new file mode 100644
index 000000000..2a13ac046
--- /dev/null
+++ b/src/app/cmd/set_tile_data_properties.h
@@ -0,0 +1,45 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifndef APP_CMD_SET_TILE_DATA_PROPERTIES_H_INCLUDED
+#define APP_CMD_SET_TILE_DATA_PROPERTIES_H_INCLUDED
+#pragma once
+
+#include "app/cmd.h"
+#include "app/cmd/with_tileset.h"
+#include "doc/tile.h"
+#include "doc/user_data.h"
+
+namespace app {
+namespace cmd {
+
+  class SetTileDataProperties : public Cmd,
+                                public WithTileset {
+  public:
+    SetTileDataProperties(
+      doc::Tileset* ts,
+      doc::tile_index ti,
+      const std::string& group,
+      doc::UserData::Properties&& newProperties);
+
+  protected:
+    void onExecute() override;
+    void onUndo() override;
+    size_t onMemSize() const override {
+      return sizeof(*this);     // TODO + properties size
+    }
+
+  private:
+    doc::tile_index m_ti;
+    std::string m_group;
+    doc::UserData::Properties m_oldProperties;
+    doc::UserData::Properties m_newProperties;
+  };
+
+} // namespace cmd
+} // namespace app
+
+#endif
diff --git a/src/app/cmd/set_tile_data_property.cpp b/src/app/cmd/set_tile_data_property.cpp
new file mode 100644
index 000000000..b1b61e82c
--- /dev/null
+++ b/src/app/cmd/set_tile_data_property.cpp
@@ -0,0 +1,68 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/cmd/set_tile_data_property.h"
+
+#include "doc/tileset.h"
+
+namespace app {
+namespace cmd {
+
+SetTileDataProperty::SetTileDataProperty(
+  doc::Tileset* ts,
+  doc::tile_index ti,
+  const std::string& group,
+  const std::string& field,
+  doc::UserData::Variant&& newValue)
+  : WithTileset(ts)
+  , m_ti(ti)
+  , m_group(group)
+  , m_field(field)
+  , m_oldValue(ts->getTileData(m_ti).properties(m_group)[m_field])
+  , m_newValue(std::move(newValue))
+{
+}
+
+void SetTileDataProperty::onExecute()
+{
+  auto ts = tileset();
+  auto& properties = ts->getTileData(m_ti).properties(m_group);
+
+  if (m_newValue.type() == USER_DATA_PROPERTY_TYPE_NULLPTR) {
+    auto it = properties.find(m_field);
+    if (it != properties.end())
+      properties.erase(it);
+  }
+  else {
+    properties[m_field] = m_newValue;
+  }
+
+  ts->incrementVersion();
+}
+
+void SetTileDataProperty::onUndo()
+{
+  auto ts = tileset();
+  auto& properties = ts->getTileData(m_ti).properties(m_group);
+
+  if (m_oldValue.type() == USER_DATA_PROPERTY_TYPE_NULLPTR) {
+    auto it = properties.find(m_field);
+    if (it != properties.end())
+      properties.erase(it);
+  }
+  else {
+    properties[m_field] = m_oldValue;
+  }
+
+  ts->incrementVersion();
+}
+
+} // namespace cmd
+} // namespace app
diff --git a/src/app/cmd/set_tile_data_property.h b/src/app/cmd/set_tile_data_property.h
new file mode 100644
index 000000000..d8da04ee0
--- /dev/null
+++ b/src/app/cmd/set_tile_data_property.h
@@ -0,0 +1,47 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifndef APP_CMD_SET_TILE_DATA_PROPERTY_H_INCLUDED
+#define APP_CMD_SET_TILE_DATA_PROPERTY_H_INCLUDED
+#pragma once
+
+#include "app/cmd.h"
+#include "app/cmd/with_tileset.h"
+#include "doc/tile.h"
+#include "doc/user_data.h"
+
+namespace app {
+namespace cmd {
+
+  class SetTileDataProperty : public Cmd,
+                              public WithTileset {
+  public:
+    SetTileDataProperty(
+      doc::Tileset* ts,
+      doc::tile_index ti,
+      const std::string& group,
+      const std::string& field,
+      doc::UserData::Variant&& newValue);
+
+  protected:
+    void onExecute() override;
+    void onUndo() override;
+    size_t onMemSize() const override {
+      return sizeof(*this);     // TODO + variant size
+    }
+
+  private:
+    doc::tile_index m_ti;
+    std::string m_group;
+    std::string m_field;
+    doc::UserData::Variant m_oldValue;
+    doc::UserData::Variant m_newValue;
+  };
+
+} // namespace cmd
+} // namespace app
+
+#endif
diff --git a/src/app/script/engine.cpp b/src/app/script/engine.cpp
index 6703456d0..97f7417e9 100644
--- a/src/app/script/engine.cpp
+++ b/src/app/script/engine.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2018-2022  Igara Studio S.A.
+// Copyright (C) 2018-2023  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -189,6 +189,7 @@ void register_sprites_class(lua_State* L);
 void register_tag_class(lua_State* L);
 void register_tags_class(lua_State* L);
 void register_theme_classes(lua_State* L);
+void register_tile_class(lua_State* L);
 void register_tileset_class(lua_State* L);
 void register_tilesets_class(lua_State* L);
 void register_tool_class(lua_State* L);
@@ -468,6 +469,7 @@ Engine::Engine()
   register_tag_class(L);
   register_tags_class(L);
   register_theme_classes(L);
+  register_tile_class(L);
   register_tileset_class(L);
   register_tilesets_class(L);
   register_tool_class(L);
diff --git a/src/app/script/engine.h b/src/app/script/engine.h
index adca790cb..9409e881d 100644
--- a/src/app/script/engine.h
+++ b/src/app/script/engine.h
@@ -20,6 +20,7 @@
 #include "doc/frame.h"
 #include "doc/object_ids.h"
 #include "doc/pixel_format.h"
+#include "doc/tile.h"
 #include "gfx/fwd.h"
 
 #include <cstdio>
@@ -163,6 +164,8 @@ namespace app {
   void push_sprite_slices(lua_State* L, doc::Sprite* sprite);
   void push_sprite_tags(lua_State* L, doc::Sprite* sprite);
   void push_sprites(lua_State* L);
+  void push_tile(lua_State* L, const doc::Tileset* tileset, doc::tile_index ti);
+  void push_tile_properties(lua_State* L, const doc::Tileset* tileset, doc::tile_index ti, const std::string& extID);
   void push_tileset(lua_State* L, const doc::Tileset* tileset);
   void push_tileset_image(lua_State* L, doc::Tileset* tileset, doc::Image* image);
   void push_tilesets(lua_State* L, doc::Tilesets* tilesets);
diff --git a/src/app/script/properties_class.cpp b/src/app/script/properties_class.cpp
index 0a7a51fc3..c301b1171 100644
--- a/src/app/script/properties_class.cpp
+++ b/src/app/script/properties_class.cpp
@@ -8,6 +8,8 @@
 #include "config.h"
 #endif
 
+#include "app/cmd/set_tile_data_properties.h"
+#include "app/cmd/set_tile_data_property.h"
 #include "app/cmd/set_user_data_properties.h"
 #include "app/cmd/set_user_data_property.h"
 #include "app/script/docobj.h"
@@ -15,6 +17,7 @@
 #include "app/script/luacpp.h"
 #include "app/script/values.h"
 #include "app/tx.h"
+#include "doc/tileset.h"
 #include "doc/with_user_data.h"
 
 #include <cstring>
@@ -25,14 +28,58 @@ namespace script {
 namespace {
 
 struct Properties {
+  // WithUserData ID or tileset ID
   doc::ObjectId id = 0;
+  // If notile, it's the properties of a WithUserData, in other case,
+  // it's the user data of this specific tile.
+  doc::tile_index ti = doc::notile;
   std::string extID;
 
-  Properties(doc::ObjectId id,
+  Properties(const doc::WithUserData* wud,
              const std::string& extID)
-    : id(id)
+    : id(wud->id())
     , extID(extID) {
   }
+
+  Properties(const doc::Tileset* ts,
+             const doc::tile_index ti,
+             const std::string& extID)
+    : id(ts->id())
+    , ti(ti)
+    , extID(extID) {
+  }
+
+  Properties(const Properties& copy,
+             const std::string& extID)
+    : id(copy.id)
+    , ti(copy.ti)
+    , extID(extID) {
+  }
+
+  doc::WithUserData* object(lua_State* L) {
+    auto obj = static_cast<doc::WithUserData*>(doc::get_object(id));
+    if (!obj) {
+      // luaL_error never returns
+      luaL_error(L, "the object with these properties was destroyed");
+    }
+    return obj;
+  }
+
+  doc::UserData::Properties& properties(lua_State* L, doc::WithUserData* obj = nullptr) {
+    if (!obj)
+      obj = object(L);
+    if (ti == doc::notile) {
+      return obj->userData().properties(extID);
+    }
+    else {
+      ASSERT(obj->type() == doc::ObjectType::Tileset);
+      return
+        const_cast<doc::UserData*>(
+          &static_cast<doc::Tileset*>(obj)->getTileData(ti))
+        ->properties(extID);
+    }
+  }
+
 };
 
 using PropertiesIterator = doc::UserData::Properties::iterator;
@@ -40,11 +87,7 @@ using PropertiesIterator = doc::UserData::Properties::iterator;
 int Properties_len(lua_State* L)
 {
   auto propObj = get_obj<Properties>(L, 1);
-  auto obj = static_cast<doc::WithUserData*>(get_object(propObj->id));
-  if (!obj)
-    return luaL_error(L, "the object with these properties was destroyed");
-
-  auto& properties = obj->userData().properties(propObj->extID);
+  auto& properties = propObj->properties(L);
   lua_pushinteger(L, properties.size());
   return 1;
 }
@@ -56,11 +99,7 @@ int Properties_index(lua_State* L)
   if (!field)
     return luaL_error(L, "field in 'properties.field' must be a string");
 
-  auto obj = static_cast<doc::WithUserData*>(get_object(propObj->id));
-  if (!obj)
-    return luaL_error(L, "the object with these properties was destroyed");
-
-  auto& properties = obj->userData().properties(propObj->extID);
+  auto& properties = propObj->properties(L);
   auto it = properties.find(field);
   if (it != properties.end()) {
     push_value_to_lua(L, (*it).second);
@@ -82,15 +121,22 @@ int Properties_newindex(lua_State* L)
   if (!obj)
     return luaL_error(L, "the object with these properties was destroyed");
 
-  auto& properties = obj->userData().properties(propObj->extID);
+  auto& properties = propObj->properties(L, obj);
   auto newValue = get_value_from_lua<doc::UserData::Variant>(L, 3);
 
   // TODO add Object::sprite() member function
   //if (obj->sprite()) {
   if (App::instance()->context()->activeDocument()) {
     Tx tx;
-    tx(new cmd::SetUserDataProperty(obj, propObj->extID, field,
-                                    std::move(newValue)));
+    if (propObj->ti != doc::notile) {
+      tx(new cmd::SetTileDataProperty(static_cast<doc::Tileset*>(obj),
+                                      propObj->ti, propObj->extID, field,
+                                      std::move(newValue)));
+    }
+    else {
+      tx(new cmd::SetUserDataProperty(obj, propObj->extID, field,
+                                      std::move(newValue)));
+    }
     tx.commit();
   }
   else {
@@ -121,7 +167,13 @@ int Properties_call(lua_State* L)
     //if (obj->sprite()) {
     if (App::instance()->context()->activeDocument()) {
       Tx tx;
-      tx(new cmd::SetUserDataProperties(obj, extID, std::move(newProperties)));
+      if (propObj->ti != doc::notile) {
+        tx(new cmd::SetTileDataProperties(static_cast<doc::Tileset*>(obj),
+                                          propObj->ti, extID, std::move(newProperties)));
+      }
+      else {
+        tx(new cmd::SetUserDataProperties(obj, extID, std::move(newProperties)));
+      }
       tx.commit();
     }
     else {
@@ -130,18 +182,14 @@ int Properties_call(lua_State* L)
     }
   }
 
-  push_new<Properties>(L, propObj->id, extID);
+  push_new<Properties>(L, *propObj, extID);
   return 1;
 }
 
 int Properties_pairs_next(lua_State* L)
 {
   auto propObj = get_obj<Properties>(L, 1);
-  auto obj = static_cast<doc::WithUserData*>(get_object(propObj->id));
-  if (!obj)
-    return luaL_error(L, "the object with these properties was destroyed");
-
-  auto& properties = obj->userData().properties(propObj->extID);
+  auto& properties = propObj->properties(L);
   auto& it = *get_obj<PropertiesIterator>(L, lua_upvalueindex(1));
   if (it == properties.end())
     return 0;
@@ -158,7 +206,7 @@ int Properties_pairs(lua_State* L)
   if (!obj)
     return luaL_error(L, "the object with these properties was destroyed");
 
-  auto& properties = obj->userData().properties(propObj->extID);
+  auto& properties = propObj->properties(L);
 
   push_obj(L, properties.begin());
   lua_pushcclosure(L, Properties_pairs_next, 1);
@@ -198,10 +246,18 @@ void register_properties_class(lua_State* L)
 }
 
 void push_properties(lua_State* L,
-                     doc::WithUserData* userData,
+                     doc::WithUserData* wud,
                      const std::string& extID)
 {
-  push_new<Properties>(L, userData->id(), extID);
+  push_new<Properties>(L, wud, extID);
+}
+
+void push_tile_properties(lua_State* L,
+                          const doc::Tileset* ts,
+                          doc::tile_index ti,
+                          const std::string& extID)
+{
+  push_new<Properties>(L, ts, ti, extID);
 }
 
 } // namespace script
diff --git a/src/app/script/tile_class.cpp b/src/app/script/tile_class.cpp
new file mode 100644
index 000000000..97f307500
--- /dev/null
+++ b/src/app/script/tile_class.cpp
@@ -0,0 +1,191 @@
+// Aseprite
+// Copyright (C) 2023  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/cmd/set_tile_data.h"
+#include "app/cmd/set_tile_data_properties.h"
+#include "app/script/docobj.h"
+#include "app/script/engine.h"
+#include "app/script/luacpp.h"
+#include "app/script/userdata.h"
+#include "doc/tileset.h"
+
+namespace app {
+namespace script {
+
+using namespace doc;
+
+namespace {
+
+struct Tile {
+  ObjectId id;
+  tile_index ti;
+  Tile(const Tileset* ts,
+       const tile_index ti)
+    : id(ts->id())
+    , ti(ti) {
+  }
+};
+
+int Tile_get_image(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  ImageRef image = ts->get(tile->ti);
+  if (image)
+    push_tileset_image(L, ts, image.get());
+  else
+    lua_pushnil(L);
+  return 1;
+}
+
+int Tile_get_data(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  auto& ud = ts->getTileData(tile->ti);
+  lua_pushstring(L, ud.text().c_str());
+  return 1;
+}
+
+int Tile_get_color(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  auto& ud = ts->getTileData(tile->ti);
+  doc::color_t docColor = ud.color();
+  app::Color appColor = app::Color::fromRgb(doc::rgba_getr(docColor),
+                                            doc::rgba_getg(docColor),
+                                            doc::rgba_getb(docColor),
+                                            doc::rgba_geta(docColor));
+  if (appColor.getAlpha() == 0)
+    appColor = app::Color::fromMask();
+  push_obj<app::Color>(L, appColor);
+  return 1;
+}
+
+int Tile_get_properties(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  push_tile_properties(L, ts, tile->ti, std::string());
+  return 1;
+}
+
+int Tile_set_data(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  const char* text = lua_tostring(L, 2);
+  if (!text)
+    text = "";
+
+  doc::UserData ud = ts->getTileData(tile->ti);
+  ud.setText(text);
+
+  if (ts->sprite()) {           // TODO use transaction in this sprite
+    Tx tx;
+    tx(new cmd::SetTileData(ts, tile->ti, ud));
+    tx.commit();
+  }
+  else {
+    ts->setTileData(tile->ti, ud);
+  }
+  return 0;
+}
+
+int Tile_set_color(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  doc::color_t docColor = convert_args_into_pixel_color(L, 2, doc::IMAGE_RGB);
+
+  doc::UserData ud = ts->getTileData(tile->ti);
+  ud.setColor(docColor);
+
+  if (ts->sprite()) {           // TODO use transaction in this sprite
+    Tx tx;
+    tx(new cmd::SetTileData(ts, tile->ti, ud));
+    tx.commit();
+  }
+  else {
+    ts->setTileData(tile->ti, ud);
+  }
+  return 0;
+}
+
+int Tile_set_properties(lua_State* L)
+{
+  auto tile = get_obj<Tile>(L, 1);
+  auto ts = doc::get<Tileset>(tile->id);
+  if (!ts)
+    return 0;
+
+  auto newProperties = get_value_from_lua<doc::UserData::Properties>(L, 2);
+  if (ts->sprite()) {
+    Tx tx;
+    tx(new cmd::SetTileDataProperties(ts, tile->ti,
+                                      std::string(),
+                                      std::move(newProperties)));
+    tx.commit();
+  }
+  else {
+    auto& properties = ts->getTileData(tile->ti).properties();
+    properties = std::move(newProperties);
+  }
+  return 0;
+}
+
+const luaL_Reg Tile_methods[] = {
+  { nullptr, nullptr }
+};
+
+const Property Tile_properties[] = {
+  { "image", Tile_get_image, nullptr }, // TODO Tile_set_image
+  { "data", Tile_get_data, Tile_set_data },
+  { "color", Tile_get_color, Tile_set_color },
+  { "properties", Tile_get_properties, Tile_set_properties },
+  { nullptr, nullptr, nullptr }
+};
+
+} // anonymous namespace
+
+DEF_MTNAME(Tile);
+
+void register_tile_class(lua_State* L)
+{
+  REG_CLASS(L, Tile);
+  REG_CLASS_PROPERTIES(L, Tile);
+}
+
+void push_tile(lua_State* L, const Tileset* ts, tile_index ti)
+{
+  push_new<Tile>(L, ts, ti);
+}
+
+} // namespace script
+} // namespace app
diff --git a/src/app/script/tileset_class.cpp b/src/app/script/tileset_class.cpp
index a5a93278e..10c548de1 100644
--- a/src/app/script/tileset_class.cpp
+++ b/src/app/script/tileset_class.cpp
@@ -48,6 +48,17 @@ int Tileset_getTile(lua_State* L)
   return 1;
 }
 
+int Tileset_tile(lua_State* L)
+{
+  auto tileset = get_docobj<Tileset>(L, 1);
+  tile_index ti = lua_tointeger(L, 2);
+  if (ti >= 0 && ti < tileset->size())
+    push_tile(L, tileset, ti);
+  else
+    lua_pushnil(L);
+  return 1;
+}
+
 int Tileset_get_name(lua_State* L)
 {
   auto tileset = get_docobj<Tileset>(L, 1);
@@ -89,8 +100,7 @@ const luaL_Reg Tileset_methods[] = {
   { "__eq", Tileset_eq },
   { "__len", Tileset_len },
   { "getTile", Tileset_getTile },
-  // TODO
-  // { "setTile", Tileset_setTile },
+  { "tile", Tileset_tile },
   { nullptr, nullptr }
 };
 
diff --git a/src/doc/tileset.cpp b/src/doc/tileset.cpp
index 747f87383..6c67c46b9 100644
--- a/src/doc/tileset.cpp
+++ b/src/doc/tileset.cpp
@@ -1,5 +1,5 @@
 // Aseprite Document Library
-// Copyright (c) 2019-2022  Igara Studio S.A.
+// Copyright (c) 2019-2023  Igara Studio S.A.
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
@@ -20,6 +20,9 @@
 
 namespace doc {
 
+// static
+UserData Tileset::kNoUserData;
+
 Tileset::Tileset(Sprite* sprite,
                  const Grid& grid,
                  const tileset_index ntiles)
@@ -131,7 +134,8 @@ void Tileset::remap(const Remap& remap)
 void Tileset::setTileData(const tile_index ti,
                           const UserData& userData)
 {
-  m_datas[ti] = userData;
+  if (ti >= 0 && ti < size())
+    m_datas[ti] = userData;
 }
 
 void Tileset::set(const tile_index ti,
diff --git a/src/doc/tileset.h b/src/doc/tileset.h
index 5e4f260df..7b1e464a2 100644
--- a/src/doc/tileset.h
+++ b/src/doc/tileset.h
@@ -1,5 +1,5 @@
 // Aseprite Document Library
-// Copyright (c) 2019-2022  Igara Studio S.A.
+// Copyright (c) 2019-2023  Igara Studio S.A.
 //
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
@@ -24,6 +24,7 @@ namespace doc {
   class Sprite;
 
   class Tileset : public WithUserData {
+    static UserData kNoUserData;
   public:
     typedef std::vector<ImageRef> Tiles;
     typedef std::vector<UserData> Datas;
@@ -69,11 +70,11 @@ namespace doc {
     void set(const tile_index ti,
              const ImageRef& image);
 
-    UserData getTileData(const tile_index ti) const {
+    UserData& getTileData(const tile_index ti) const {
       if (ti >= 0 && ti < size())
-        return m_datas[ti];
+        return const_cast<UserData&>(m_datas[ti]);
       else
-        return UserData();
+        return kNoUserData;
     }
     void setTileData(const tile_index ti,
                      const UserData& userData);
diff --git a/tests/scripts/tiledata.lua b/tests/scripts/tiledata.lua
new file mode 100644
index 000000000..bdbdca72d
--- /dev/null
+++ b/tests/scripts/tiledata.lua
@@ -0,0 +1,85 @@
+-- Copyright (C) 2023  Igara Studio S.A.
+--
+-- This file is released under the terms of the MIT license.
+-- Read LICENSE.txt for more information.
+
+do
+  local spr = Sprite(4, 4, ColorMode.INDEXED)
+  spr.gridBounds = Rectangle(0, 0, 2, 2)
+  app.command.NewLayer{ tilemap=true }
+  local tilemap = spr.layers[2]
+  local tileset = tilemap.tileset
+
+  app.useTool{
+    tool='pencil',
+    color=1,
+    layer=tilemap,
+    tilesetMode=TilesetMode.STACK,
+    points={ Point(0, 0), Point(4, 3) }}
+  assert(#tileset == 3)
+
+  -- Tileset properties
+  tileset.properties.kind = "terrain"
+  assert(tileset.properties.kind == "terrain")
+  assert(#tileset.properties == 1)
+
+  -- Tiles user data
+  local tile1 = tileset:tile(1)
+  tile1.color = Color(255, 0, 0)
+  assert(tile1.color == Color(255, 0, 0))
+  tile1.data = "solid"
+  assert(tile1.data == "solid")
+  tile1.data = nil
+  assert(tile1.data == "")
+
+  tile1.properties.center = Point(2, 2)
+  tile1.properties("ext").pivot = Point(5, 5)
+  assert(tile1.properties.center == Point(2, 2))
+  assert(tile1.properties("ext").pivot == Point(5, 5))
+  assert(#tileset.properties == 1) -- Check that tileset properties are not set
+
+  local tile2 = tileset:tile(2)
+  tile2.properties.center = Point(3, 2)
+  tile2.properties.extra = 32
+  assert(tile2.properties.center == Point(3, 2))
+  assert(tile2.properties.extra == 32)
+  assert(tile1.properties.center == Point(2, 2))
+  assert(tile1.properties("ext").pivot == Point(5, 5))
+  assert(#tileset.properties == 1) -- Check that tileset properties are not set
+  assert(#tile1.properties == 1)
+  assert(#tile1.properties("ext") == 1)
+  assert(#tile2.properties == 2)
+  app.undo()
+  assert(#tile2.properties == 1)
+  app.undo()
+  assert(#tile2.properties == 0)
+  app.redo()
+  app.redo()
+  assert(#tile2.properties == 2)
+
+  -- Undoable Tile.color and Tile.data
+  assert(tile2.color == Color())
+  tile2.color = Color(0, 0, 255)
+  assert(tile2.color == Color(0, 0, 255))
+  app.undo()
+  assert(tile2.color == Color())
+
+  assert(tile2.data == "")
+  tile2.data = "B"
+  assert(tile2.data == "B")
+  app.undo()
+  assert(tile2.data == "")
+
+  -- Set all properties at once
+  tile1.properties = { a=1, b=2.1 }
+  assert(#tile1.properties == 2)
+  assert(tile1.properties.a == 1)
+  assert(tile1.properties.b == 2.1)
+
+  assert(#tile1.properties("ext") == 1)
+  tile1.properties("ext", { x=2, y=3 })
+  assert(#tile1.properties("ext") == 2)
+  assert(tile1.properties("ext").x == 2)
+  assert(tile1.properties("ext").y == 3)
+
+end
diff --git a/tests/scripts/tileset.lua b/tests/scripts/tileset.lua
index 85aa4d061..e2761cd0d 100644
--- a/tests/scripts/tileset.lua
+++ b/tests/scripts/tileset.lua
@@ -26,6 +26,7 @@ do
   tileset.name = "Default Land"
   assert(tileset.name == "Default Land")
 
+  -- Tileset user data
   assert(tileset.data == "")
   tileset.data = "land"
   assert(tileset.data == "land")
@@ -33,4 +34,18 @@ do
   assert(tileset.color == Color())
   tileset.color = Color(255, 0, 0)
   assert(tileset.color == Color(255, 0, 0))
+
+  -- Create extra tile
+  app.useTool{
+    tool='pencil',
+    color=1,
+    layer=tilemap,
+    tilesetMode=TilesetMode.STACK,
+    points={ Point(1, 1) }}
+  assert(#tileset == 3)
+
+  -- Check that Tileset:getTile(ti) returns Tileset:tile(ti).image user data
+  for ti=0,2 do
+    assert(tileset:tile(ti).image.id == tileset:getTile(ti).id)
+  end
 end