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  2. 2Adjust
  3. 3Download

Upload PDFs

Add PDFs from your device to get started

Drop your PDF files here

Drag & drop, paste, or click to select PDF files for Compare PDF Visual Changes.

Or drag and drop up to 2 files here

PDF

Compare PDF Visual Changes online, free

See what changed between two PDFs — side-by-side or inline text diff plus a pixel diff — and export a report.

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

Set up on this page

Mode: visual
How to use Compare PDFs · Compare PDFs — frequently asked questions

How to use Compare PDF Visual Changes

  1. 1

    Add your file

    Drop a file on the page or click Select Files.

  2. 2

    Check the preset

    Mode is set to visual. You can change it before running.

  3. 3

    Run the tool

    Press start. Processing happens on your device.

  4. 4

    Save the result

    The result is delivered as PDF, HTML.

What Compare PDFs can do

  • Mode: text, visual and both
  • Report: html and pdf
  • Private by design — files are processed in your browser and never uploaded
  • Batch processing — up to 2 files at once
  • Free with no sign-up, no watermark and no daily limit

Compare PDFs — frequently asked questions

What does this page set for Compare PDF Visual Changes?

Mode: visual. All of these stay editable.

Is my file uploaded?

No. On the web this tool runs in your browser, so your file is not uploaded.

Are there limits?

You can add up to 2 files in one run. Server jobs accept up to 2 GB. A job can run for up to 300 seconds. In the browser, the practical limit is your device's memory.

Is Compare PDFs really free?

Yes. Compare PDFs 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.