مقارنة ملفات PDF.

20 MiB per PDF, 200 source pages each, up to 20 compared pages. Pages are matched by number; no OCR or semantic comparison.

Visible crop and page rotation are rendered in your browser. Magenta highlights pixels that exceed the chosen tolerance. Text differences use embedded PDF text; scanned text is not recognized. Missing pages are blank. The local HTML report includes previews and both extracted texts. Comparison does not establish document authenticity.

Compare two invoice versions to spot a changed amount and an altered graphic.