About Fylune
Fylune is a cross-platform document workspace for desktop and cloud. Edit Markdown, MDX, JSON, and JSONL files locally, or fill official PDF forms in the browser and save them to your cloud account.
Our thesis
Most workspace software asks you to move your thinking into its world. Fylune starts from the opposite premise: your project folder is already a world, full of useful context, history, and tools.
We want AI to collaborate in that world without becoming an invisible authority. That means ordinary formats, explicit review, atomic writes, and a core editing loop that works without an account or a cloud.
Private work should not leave your device just because you opened an editor.
You should be able to understand where a file lives and what changed.
Powerful software does not need to shout every time it helps.
Your work should survive the app, the company, and whatever comes next.
Where we are now
Fylune's desktop editor works with local files, while the web editor fills supported official PDF forms and saves cloud snapshots. Platform downloads and cloud features are shown according to their current release status.
That limit is deliberate. We would rather prove that the local file loop is trustworthy before asking anyone to move more of their work into the product.
macOS Alpha
