How to edit a PDF on a Mac

Edit a PDF on macOS in the browser — no Acrobat, nothing to install.

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On a Mac, Preview will let you annotate a PDF and fill some forms, but it will not let you change the text that is already on the page, and Acrobat is an expensive subscription for occasional edits. Doclium runs in Safari or Chrome on macOS, so there is nothing to install and nothing to buy.

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How to how to edit a PDF on a Mac

  1. 1Open Doclium in Safari or Chrome on your Mac.
  2. 2Drag the PDF from Finder straight onto the page.
  3. 3Replace text, whiteout, highlight, crop, add an image or sign it.
  4. 4Download the edited file back to your Mac.

Questions people ask

Why can Preview not edit PDF text?

Preview is a viewer with annotation tools. It can add things on top of a page — notes, shapes, a signature — but it does not rewrite the text objects underneath.

Do I need to install anything?

No. This runs in the browser you already have.

Does it work on Apple Silicon Macs?

Yes. It runs in the browser, so the processor makes no difference.

Can I do the same on an iPhone or iPad?

Yes — the same page works in mobile Safari.

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