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About PDF Compare

Upload two PDFs, click Compare, and see highlighted differences — layout changes, images, and wording updates. • Side-by-side pages plus a difference highlight overlay • Page navigator shows which pages differ • Text-change list when the PDF has an extractable text layer • 100% client-side — your PDFs never leave this device • Limits: 10 MB and 50 pages per file; password-protected PDFs are not supported