Text Diff Comparer
FreeCompare two text blocks and highlight differences side by side
Options
About Text Diff Comparer
Trying to spot what changed between two versions of a document by reading them side by side is exhausting, and small edits slip right past you. A diff tool does the comparing for you and points out exactly what's different. It turns a tedious proofread into a quick scan.
ToolHub's Text Diff Comparer takes two blocks of text and highlights the differences side by side, so additions and changes jump out. Paste both versions and review the result. It runs in your browser with no signup and no upload, and it's free. Because nothing leaves your device, you can safely compare contracts, code, or any private text.
Common uses
- Comparing two drafts of a document to see what was edited
- Checking changes between versions of code or config
- Spotting differences between an original and a copy
- Reviewing edits a collaborator made to your text
How to use
- 1
Configure options
Set your preferences using the options panel below.
- 2
Click Generate
Click the process button to generate your result instantly.
- 3
Copy or download
Copy the result to clipboard or download it directly to your device.
Why ToolHub?
- Free browser-based tools
- Instant results
- No login required
FAQ
How are differences shown?
The two texts are compared and their differences are highlighted side by side so changes are easy to see.
Can it compare long texts?
Yes. You can paste sizeable blocks and compare them in your browser.
Is my text uploaded for comparison?
No. The comparison happens locally in your browser, so both texts stay private.
Can I use Text Diff Comparer on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.