Compare PDFs
Compare the text of two PDFs and see what changed.
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Drag a PDF here, or click to choose
Drag a PDF here, or click to choose
How to compare two PDFs
- Drop the original PDF into the "A (original)" dropzone.
- Drop the revised PDF into the "B (revised)" dropzone.
- Click "Compare" to download a text diff report.
FAQ
Are my files uploaded to a server?
No — everything runs locally in your browser; your files never leave your device.
Does this compare the visual layout of the PDFs?
No — Compare PDFs only compares each file's extracted text, line by line; visual layout, images and formatting differences are not detected.