Upload two PDFs and get a structural diff — page counts, page sizes, and layout differences at a glance.
Upload two PDF files to compare
Page counts, sizes, and structure are compared
Review the differences report
Free is enough for most one-off jobs. Pro raises the file and batch caps; Pro + Media unlocks GB-scale streaming and unlimited duration.
Larger files supported on Developer (5 GB CSV) and Enterprise (unlimited). All processing happens in your browser — files never reach a server.
0 bytes uploaded. PDF Compare / Diff runs entirely in your browser using pdf-lib and pdfjs-dist. Your file stays on your device at all times. No data is sent to any server.
Currently compares structure (page count, page sizes). Text-level diff is coming soon.
Extract all text content from a PDF file. Clean, page-separated plain text output ready for processing.
Open toolRemove author, title, producer, creation date, and all metadata from a PDF. Essential for privacy before sharing.
Open toolCombine multiple PDF files into a single document. Free, browser-based, no upload. Drag to reorder pages before merging.
Open tool