Extract and compare text from two PDF files. Highlights added, removed, and changed content.
Drop PDF here or browse
Drop PDF here or browse
Text will be extracted and compared page by page
We extract text from each page using PDF.js, then compare the text content page by page using our diff engine.
Scanned PDFs that contain selectable text (OCR-processed) will work. Pure image-only scans need OCR processing first.
No hard limit. Performance depends on your browser and the complexity of the PDFs.