Unlock owner/user-password PDFs, edit existing text, add text & signatures, highlight, whiteout โ all in your browser. Your files never leave your device.
Drop your PDF here
โ or โ
No sign-up ยท No upload ยท No watermark
Owner-locked PDFs auto-unlock. User-password PDFs unlock with your password. Output is fully unlocked.
Click on any text in the PDF and replace it. Same position, same size โ looks native.
Everything runs locally with WebAssembly. Your files are processed in-browser, never uploaded.
Comma-separated page ranges, e.g. 1-2, 3-5, 6. Each range downloads as a separate PDF.
Scanning...
Add an outline entry pointing to the current page. Bookmarks appear in the PDF reader's sidebar.
Paste HTML below (or paste a URL and click "Fetch URL"). Output: PDF of the rendered page.
Used only client-side to call your AI provider for Summarize/Translate. Stored in localStorage. Get keys at OpenAI / Groq / OpenRouter / etc.
Pick a second PDF. We'll show side-by-side text per page.
| V | Select tool |
| T | Text tool |
| E | Edit existing text |
| D / L / A / R / O | Draw / Line / Arrow / Rect / Ellipse |
| H | Highlight |
| W | Whiteout |
| I / S / N / K | Image / Sign / Note / Redact |
| X / U | Strike / Underline |
| Ctrl+Z / Ctrl+Y | Undo / Redo |
| Delete / Backspace | Remove selected annotation |
| Esc | Close modal / cancel |
| ? | This help |