Edit PDFs without uploading them

Your PDF opens in your browser and never reaches our servers.

Drop a PDF hereOpen a PDF to editOpen your PDFDrop to open

  • Nothing is uploaded unless you save it to an account.
  • Nothing is kept: close the tab and it’s gone.
  • Nothing to sign up for or install. How?

See it in 50 seconds

One rental agreement, edited start to finish without uploading it.

How it works

  1. Open a PDF

    Drop it on the page or choose it. No account, and no upload.

  2. Make your changes

    Retype a line, translate the text, redact a name, or fill in a form and sign it.

  3. Download

    You get an ordinary PDF that opens anywhere. It’s the only copy, so keep it.

Privacy

Where your file goes

Nowhere, unless you choose to keep it in an account. The editor runs in your browser, so the PDF you open is read right there.

  • Opened in your browser
  • Never uploaded without an account
  • Gone when you close the tab, unless you keep it in an account
  • Opening, editing, translating, OCR and saving all run in this browser tab.
  • OCR, translation and the natural voice may download their own files from our server the first time. Your pages stay here.
  • We keep nothing about your document. Close the tab and your work is gone, so download it first.
  • Analytics only if you allow it, never the PDF or its words. Our server counts page views with no cookie or ID.
  • With a free account, the files you keep in your library are stored with Cloudflare, so they reach your other devices.
Read everything we keep

Beyond editing

Turn a PDF into something you can learn from

Make flashcards as you read and review them when they are due, or read faster, one word at a time.

Flashcards

  1. A card from what you select

    Select a passage or a highlight and make it a card. The card links back to where it came from.

  2. Blanks, pictures and formulas

    Tap words to blank them out, hide the labels on a snapshot of a figure, or write math between dollar signs.

  3. Review when a card is due

    Answer Again, Hard, Good or Easy, and each card comes back on its own schedule.

  4. Take the deck anywhere

    Export to Anki, print fronts and backs on facing sheets, save each card as an image, or save one web page that works offline.

Cards are kept with the file in your library, so the guest editor doesn’t offer them. Create a free account

Read faster

No account needed

What a free account adds

  • A library of your PDFs, kept for you.
  • The same files on every device you sign in on, with your changes synced.
  • Version history for each file, and review rounds for comments.
  • Your library inside the tools: merge or edit the PDFs you keep, and save what a tool makes.
Create a free account

Free, with usage limits. Work you do as a guest isn’t moved into an account.

Questions

Something else? Use Report a problem in the app.

Is my PDF uploaded?

Not without an account. The file is opened and edited in your browser tab and never sent to us. Files you add to a library, with an account, are stored on our servers so they reach your other devices.

What do you keep?

As a guest, nothing: when the tab closes, the file and your work are gone, so download your PDF when you’re done. When something breaks, the app sends us a crash report, which never includes the file itself. Our privacy page lists everything we keep.

Do I need an account?

No, to open, edit and download a PDF. An account adds a library, your files on every device, version history, and the tools that start from the library, such as merging files.

Can it edit any PDF?

Most PDFs made from text. When a line can’t be rewritten, for example because it was drawn as shapes or its font lacks a letter you typed, you’re told why before you type, and offered to cover it with matching text instead.

What about scanned pages?

A scan is a picture of words. The text recognition tool (OCR) makes its words searchable and copyable, but a scanned line can’t be retyped in its own font.

Does it work on my phone?

Yes. Open a PDF from your phone’s browser, retype a line, fill in a form, sign it and download it. The buttons are big enough for a thumb, and there’s nothing to install. It works in current versions of Chrome, Edge, Firefox and Safari, on a phone, a tablet or a computer.

Is it free? Are there limits?

Yes, it’s free. As a guest there are no limits beyond what your device can handle, because the file never reaches our server. The account is free too, with limits on storage and usage.