Compare Text in Two PDFs for Free
Review changes between two documents with a free PDF text comparison. PDFSwan compares extracted text by page and creates a side-by-side HTML report.
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Use the arrows to move pages, rotate them, or remove what you don’t need.
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Download PDF ↓How to use this free Compare PDF text tool
- Choose exactly two PDFs that contain selectable text.
- Create the comparison report.
- Download the HTML file and review the text shown for each page.
What to know before you start
Your original file stays unchanged. Choose an unlocked PDF. Keep total input under 50 MB and output under 300 pages. Image-rendering tools have an 80-page limit and additional memory limits.
Check the downloaded result before sharing it. PDF changes can affect forms, annotations, links, bookmarks, or existing digital signatures.
Frequently asked questions
Is Compare PDF text free to use?
Yes. This PDFSwan tool is free, with no payment or signup required. File and page limits apply. Create a free account only if you want to save custom workflows.
Does comparison detect image or layout changes?
No. It compares selectable page text only. It does not compare images, formatting, visual layout, or scanned content, and it is not a word-level redline tool.