Calliper

Simply upload the two files you need to compare (supports Word, PDF, and scanned documents) for automatic cross-comparison, which quickly and accurately identifies content differences in paragraphs and tables. Flexible comparison rules with customizable settings are available.

Powered by a deep learning framework and semantic understanding, Calliper parses document layout content, compares items one by one based on text correspondence, down to every character, cell, and punctuation. It can also accurately extract and compare relevant elements even for cross-page tables, adjusted sequence numbers, and single/double-column layout changes.

1. Supports cross-comparison of doc, docx, pdf, and scanned documents, suitable for comparing long documents of hundreds or even thousands of pages; a 100-page document comparison only takes 3 minutes.
2. Share comparison results and allow multiple users to view them simultaneously.
3. Dual-screen display of comparison results, with differences clearly visible.
4. Customize flexible comparison rules as needed, and export difference reports in Word, PDF, or Excel with one click.