Sada Files
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Upload PDF

Add PDF from your device to get started

Drop your PDF here

Drag & drop, paste, or click to select PDF for Edit Bookmarks.

Or drag and drop a file here

PDF

Edit Bookmarks online, free

Add, edit and remove PDF outline bookmarks, or generate them from headings.

  • Runs in your browser — no upload
  • Free, no sign-up, no watermark
  • PDF

How to use Edit Bookmarks

  1. 1

    Add your PDF file

    Drop a file on the page, paste it, or click Select Files. Nothing is uploaded — it opens straight in your browser.

  2. 2

    Fine-tune the settings

    The defaults already suit most files; change them only if you need to.

  3. 3

    Run Edit Bookmarks

    Press the start button. Processing happens on your device, usually in seconds.

  4. 4

    Download the result

    Save the finished file, or continue with another tool without downloading in between.

What Edit Bookmarks can do

  • Private by design — files are processed in your browser and never uploaded
  • Free with no sign-up, no watermark and no daily limit

Edit Bookmarks — frequently asked questions

Is Edit Bookmarks really free?

Yes. Edit Bookmarks is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.

Do I need to sign up or create an account?

No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.

Is my file uploaded anywhere?

No. Edit Bookmarks runs on your device — in your browser using WebAssembly, or inside the free native app. Your file never leaves your computer or phone, which is why there is no upload wait.

Which formats does Edit Bookmarks accept?

Edit Bookmarks accepts PDF. Files are identified by their content, not their extension, so a mislabelled file still works.

Is there a file size or file count limit?

Only what your device can handle. Because processing happens locally there is no server cap, no queue and no "upgrade for larger files" message.

Can I chain Edit Bookmarks with other tools?

Yes. After every result a Continue with… menu lists every tool that accepts this output, and the file is handed over in memory. Save the chain as a workflow and re-run it on hundreds of files, or call it in one API request.

Does Edit Bookmarks work on my phone?

Yes. The web app works on Android and iOS browsers, and the free Sada Files app for Android, iOS, Windows, Linux and macOS runs Edit Bookmarks fully offline.

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