Word Tools
Text Diff Checker
Compare two blocks of text line by line and highlight added, removed, and changed lines.
Private by default: supported files are processed in your browser whenever possible.
3
Same
1
Changed
1
Added
0
Removed
Nova1st tools
Image resizer
PDF tools
~JSON formatter -> QR code generator
+JSON formatter
How to use it
- 1Paste the original text.
- 2Paste the changed text.
- 3Compare both versions.
- 4Review or copy the diff report.
Features
Side-by-side input
Line comparison
Added and removed lines
Summary counts
Copy report
Text Diff Checker FAQ
Clear answers before you resize, crop, compress, and download.
Are my files uploaded to a server?+
Whenever possible, Nova1st processes files in your browser. Advanced tools that need secure server-side processing are clearly marked.
Does this tool work on mobile?+
Yes. The tool is responsive and works in modern desktop and mobile browsers.
Can I download the final file?+
Yes. Active tools generate a downloadable result directly from your browser.