● Developer Utilities
Text Diff
Compare two text blocks line-by-line and highlight additions and deletions.
Processed locally. Your input stays in this browser.
Zero Data Sent4 lines•71 chars•71 B
Ctrl/Cmd+Enter run
5 lines•120 chars•120 B
Ctrl/Cmd+Enter run
Line Diff Result
+4 Added-3 Removed
-DevPocket 1.0
-Fast developer tools
+DevPocket 2.0
+Fast, privacy-first developer tools
No signup required
-Processed locally
+Processed 100% locally in browser
+New feature added
What Text Diff Does
Line-by-line text comparison tool. Highlight added, removed, and unchanged lines with Web Worker safety guards.
How It Works
- 1.Paste Text A (Baseline) into the left editor.
- 2.Paste Text B (Modified) into the right editor.
- 3.Inspect line additions (green) and line deletions (red) in real-time.
Common Use Cases
- •Comparing code snippets or configuration files line-by-line.
- •Auditing text document edits and version revisions.
- •Checking differences between env files or log outputs.
Frequently Asked Questions
Is my text processed locally?
Yes, text comparison is computed 100% inside your browser.