Text & Code Diff Checker

Visual side-by-side and unified git-style text diff with instant syntax comparison.

5 added 3 removed
11 {
22 "name": "DevTools Suite",
3+ "version": "2.0.0",
4+ "status": "production",
3- "version": "1.0.0",
4- "status": "beta",
55 "features": [
66 "json-formatter",
7+ "jwt-decoder",
8+ "epoch-converter",
9+ "diff-checker"
7- "jwt-decoder"
810 ]
911 }

About Diff Checker

Compare text and code with visual side-by-side split and unified git-style diffing and line count statistics.

Key Features

  • Side-by-side and inline diff views with line-level highlighting.
  • Ignore-whitespace and case-insensitive comparison toggles for noisy diffs.
  • Handles large pastes without sending either side anywhere.