Paint.NET
paint.netWindows raster drawing with layers, pen pressure and save previews
Windows raster drawing with layers, pen pressure and save previews
Draw textured tiles in three dimensions, then edit their faces and export the scene
A Windows icon and cursor editor with image conversion and resource editing.
A mobile code editor for editing web and source files, previewing pages and using terminal or remote-file tools.
A writing workspace for notes, outlines, mind maps, and AI help.
Free browser tilemap editor with one-click game engine exports
Create AI websites by chatting, with hosting and a full editor
Change PDF text and replace images on desktop
Simple PDF completion with embeddable business workflows
Build and run multi-agent workflows with a visual editor or code-first API.
A multi-track video editor built to be operated by AI agents like Claude, Codex, or Cursor.
Build trading algorithms with AI, backtest them, then execute on one platform.
AI editor for long-form creative writing, books, and screenplays
Headless, open source editor framework with paid add-ons for AI, collaboration and document conversion.
Turn any process into a step-by-step guide
Attach a dependency-free colour popup to a page element.
A Scratch-derived block-programming editor with a compiled runtime and JavaScript extension support.
Edit SVGs and build custom icon packs, sprites and fonts.
Edit Markdown notes and todo.txt lists in a lightweight Android text editor.
Format and lint web-project files with a shared command-line toolchain.
A free, open-source Markdown editor for research notes and long-form writing.
Edit Python modules in a desktop window, run them in an interactive shell, and debug them with built-in tools.
A LaTeX source editor with command completion, error analysis and an integrated PDF viewer.
A Mac editor for drawing and developing typefaces.