
Doufu
Local HTML Viewer & Editor
About
Create, organize, and preview HTML, CSS, and JavaScript projects locally on your device. Features a file browser, syntax-highlighted editor, and live preview. Optional LLM integration assists with code editing.
What's New in Doufu
0.0.5
June 15, 2026
- Fixed OAuth Issue
Developer apps
FAQ
What is Doufu?
Doufu is a free application for iPhone and iPad that allows you to create, organize, and preview HTML, CSS, and JavaScript projects locally on your device. It functions as a local HTML viewer and editor.
Does Doufu require an internet connection?
No, Doufu operates with a sandboxed local web server, enabling you to browse files, edit code, and see changes instantly in the built-in preview without an internet connection.
How does Doufu handle project versions?
Doufu automatically tracks changes using Git checkpoints. You can browse your edit history and restore to any previous version of your project at any time.
Can Doufu integrate with LLM services?
Yes, Doufu offers optional LLM integration for code editing assistance through a chat interface. You will need to provide your own API key or log in with your account for the respective LLM service.
How does Doufu manage device feature access?
Projects in Doufu can request access to device features like the camera, microphone, location, clipboard, and photo library. Each capability is controlled independently per project, giving you granular control over what each project can access.
Is my project data safe with Doufu?
Yes, all project files, data, and conversations are stored locally on your device. Doufu prioritizes privacy and does not upload any data to external servers.
What devices does Doufu support?
Doufu is available for iPhone and iPad devices. It was last updated on June 15, 2026, with version 0.0.5.
Does Doufu have ads?
No, Doufu does not contain advertisements. It is a free application with no ads.




