Upload two PDFs and compare their text content side-by-side. Added and removed text is highlighted for easy review.
PDF A (Original)
PDF B (Modified)
The TooliFyra PDF Compare Tool lets you upload two PDF documents and compare their text content side-by-side. Differences are highlighted — additions in green and removals in red — making it easy to spot changes between document versions.
See both documents next to each other with differences clearly highlighted.
Added text is shown in green, removed text in red for instant visual identification.
Your documents never leave your device — all comparison happens locally.
Comparing document versions manually is error-prone. Our tool automatically detects text-level changes between two PDFs, saving time and ensuring nothing is missed during document review.
Legal Review: Compare contract versions. Editing: Track changes between drafts. Compliance: Verify document updates meet requirements.
TooliFyra compares documents privately in your browser. No uploads means your sensitive documents stay confidential while being compared for free.
No, this tool compares extracted text content only. Formatting and image differences are not detected.
Text extraction accuracy depends on the PDF. Well-structured text PDFs produce the best results.
No, files are processed locally so the only limit is your device memory.