Privacy-focused processing

Text Compare

Compare two text blocks line by line and review added, removed and changed lines.

We use reasonable safeguards to help protect your files and information while you use the service.

What to select

Paste an earlier version into Text A and a newer version into Text B to compare them line by line.

0 / 500,000 characters

What this tool helps you do

Compare two text blocks line by line and summarize added, removed and changed positions without a large editor or diff dependency.

How to use Text Compare

  1. Paste the earlier text into Text A and the newer text into Text B.
  2. Run the comparison.
  3. Review each differing line and its before/after values.

Example

Input: A: red / blue B: red / green

Result: 1 changed line: blue → green

Practical note: This lightweight comparison aligns by line number. Inserting a line near the top may make later lines appear changed.

Supported formats

Plain text typed or pasted into the browser.

Limits and safety

Guests can split up to 20,000 characters per task. The number of resulting segments is not limited. A high technical safety ceiling protects the browser for signed-in members.

Frequently asked questions

Can I use my own delimiter?

Yes. Choose Custom delimiter and enter the exact characters between each segment. It is treated as literal text, not a regular expression.

Is my text uploaded or saved?

No. Splitting happens in this browser tab. The input and results are not uploaded or saved by this tool.

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