Free online tool
Text Compare
Compare two text blocks and identify changed lines.
Updates automatically in your browser.
How to use this tool
- 1. Add both valuesPaste the original and updated values into their fields.
- 2. Review differencesUse the colored result to identify matches and changes.
- 3. Adjust comparison optionsIgnore case or whitespace when those differences do not matter.
Frequently asked questions
How are differences displayed?
The result summarizes matching lines and lists lines found only in the first or second text.
What can I use Text Compare for?
Compare two text blocks and identify changed lines.
Will Text Compare overwrite my original text?
No. The result is displayed separately, so your original text outside the workspace is not changed.
Tool guide
About Text Compare
What is Text Compare?
Text Compare is a free browser-based utility designed to compare two text blocks and identify changed lines.
Text tools help prepare, clean and transform written content.
When to use Text Compare
Use this tool for a quick result without installing a separate application.
Review important results in the destination system.
Practical tips
Check the input format before relying on the result.
Keep a copy of important original data.
Privacy and processing
This tool is designed to process its working input in your browser.
Avoid confidential material on an untrusted device.
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