Compare

Compare Word files ≈

Compare extracted text from two Word files side by side and merge individual lines. Visual layout and formatting are not compared.

⌑ Files stay on your device
Two sides. Every change.

How to use Compare Word files

  1. Choose the original and changed Word (DOCX), or paste text when supported.
  2. Compare the two versions and review the highlighted changes.
  3. Copy individual lines in either direction, undo a merge, or download a version and its patch.

Formats and requirements

Input formats
Word (DOCX)
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 →