Kostenlos PDF Compare
Compare two PDFs page by page — side by side, as an onion-skin overlay, or with changed areas highlighted in red. Both files stay in your browser.
Dateien hier ablegen oder klicken zum Durchsuchen
PDF keine dateigrößenbeschränkung
Dateien hier ablegen oder klicken zum Durchsuchen
PDF keine dateigrößenbeschränkung
Deine Dateien verlassen nie dein Gerät. Die Verarbeitung findet lokal in deinem Browser statt.
Drop two PDFs to compare them page by page — side by side, as an onion-skin overlay, or with changed areas highlighted. Both files stay in your browser.
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So funktioniert es
Tools like Draftable and Adobe charge for good PDF comparison, and PDF24 uploads your files. This compares two PDFs visually in your browser — neither file leaves your device.
- 1You drop in two PDFsAn "original" (A) and a "changed" (B). Both are rendered locally with pdf.js.
- 2Each page is rendered to an imageThe matching page from each document is drawn to a canvas at the same scale, in your browser.
- 3You choose how to compareSide by side, an onion-skin overlay with an opacity slider, or a pixel-difference view that highlights changed areas in red and reports the percentage changed.
- 4You page through the documentsStep through every page; pages that exist in only one file are flagged.
Contracts and drafts are sensitive, and most comparison tools upload them. Here everything is rendered and compared on your device — ideal for reviewing revised agreements, statements, and documents privately.
Warum unseres?
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