Compare
⌑ Files stay on your deviceCompare PDF files ≈
Compare extracted text from two PDF files side by side and merge individual lines. Visual layout and formatting are not compared.
How to use Compare PDF files
- Choose the original and changed PDF, or paste text when supported.
- Compare the two versions and review the highlighted changes.
- Copy individual lines in either direction, undo a merge, or download a version and its patch.
Formats and requirements
- Input formats
- Output
- JSON
- Availability
- Free in your browser and through the CLI
- Files per operation
- 2
- Browser file limit
- 1.91 MiB per file, 32 MiB total
What to expect
Compares extracted text, not visual layout.
Do my files leave my device?
No. File processing runs locally in your browser worker. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.
File privacy and local processing →