Text
Word Counter
Count words, characters, and lines in text.
Text
Text Diff
Paste two versions of a text and see the line-by-line differences — added lines in green, removed lines in red, unchanged lines in gray. Great for code reviews, copy QA, and configuration audits.
Tool Summary Answer Block
This tool accepts structured input and returns deterministic output in the browser with no server upload.
- Tool name
- Text Diff
- Input intent
- Provide source content to transform, validate, or analyze.
- Output intent
- Receive normalized output suitable for copy, reuse, or debugging.
- Example input
- The quick brown fox jumps over the lazy dog
- Example output
- - jumps over the lazy dog + leaps over the sleepy dog
+1 additions−1 deletions1 unchanged
1 The quick brown fox
2−jumps over the lazy dog
2+leaps over the sleepy dog
Tool Introduction
Paste two versions of a text and see the line-by-line differences — added lines in green, removed lines in red, unchanged lines in gray. Great for code reviews, copy QA, and configuration audits.
Tool Overview
The Text Diff tool computes the longest common subsequence between two inputs to produce a minimal, readable diff. The output matches the "unified diff" format you see in git, so you can copy it into a pull request or chat message. Everything runs client-side.
Use Cases
- Use Text Diff when you need fast compare two blocks of text line-by-line with additions, deletions, and unified diff output. ideal for quick qa and copy reviews.
- Handle text workflows directly in the browser with no install required.
- Support SEO long-tail intent by covering quick checks, troubleshooting, and one-off conversions.
Input/Output Examples
Line-by-line comparison with unified-diff output.
Input Intent
The quick brown fox jumps over the lazy dog
Output Intent
- jumps over the lazy dog + leaps over the sleepy dog
FAQ
Is this a character-level or line-level diff?+
Line-level. Each changed line is highlighted as a whole; character-level diffing is a planned upgrade.
Can I use it on code?+
Yes. The tool preserves whitespace and special characters. Very large inputs may slow down in-browser.
Is my text uploaded anywhere?+
No. The comparison happens entirely in your browser.
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