Compare two PDF files side-by-side. Highlights missing pages and estimates text similarity. Not an AI legal redline.
Drag & drop files here
or click to browse from your computer
It runs a local comparison helper (not a generative AI model). Upload exactly two PDFs. You get a comparison file with page pairing, missing-page flags, and a text-similarity score. It will not invent clause-level legal redlines or “AI rewrite” the documents.
Upload the original PDF, then the revised PDF — exactly two files.
Process the pair. The helper checks page counts, extracts text where possible, and builds a side-by-side comparison PDF.
Download the comparison output and scan highlighted pages. Scanned image-only PDFs will have weaker text matching unless they already contain a text layer.
No. The site used to advertise “AI comparison”; this page is honest about it. The engine is a browser-side diff of pages and extracted text, not a language model.
A comparison is pairwise. One file cannot show insertions or missing pages. If you attach the wrong count, the tool stops instead of silently using the homepage uploader.
Fast Processing
Convert files in seconds
100% Secure
All processing is client-side
High Quality
Maintains original quality
No Limits
Process unlimited files