Is Compare PDF files free?

The Free plan includes 3 tasks a day and files up to 25 MB.

Where are my files processed?

Runs in your browser: your file is not uploaded, and nothing is kept on our servers. The mobile apps and the API run it on our servers instead, and delete the files when the run finishes.

Compare PDF files

Compare the words of two versions of a PDF page by page, with removed words struck out and added words marked.

Open Compare PDF files See the plans

What it does

Only the pages that changed are shown, and the comparison downloads as a report.

Edit a PDFChange the words of a PDF, move or delete what is on its pages, and add your own text, all in your browser.
Watermark a PDFWrite a watermark such as Draft or Confidential across every page of a PDF, as faint or as strong as you choose.
Fill a PDF formFill in the fields of a PDF form, tick its boxes and pick its choices, then keep it as a form or flatten it.
Annotate a PDFHighlight passages, draw boxes and lines, and add comments to a PDF, written into the document for anyone to see.

What it does

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