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Text & Code Diff Checker
Compare two blocks of code or text to highlight added, removed, and modified lines side-by-side.
Side-by-Side Diff Inspection
Added Removed
+function calculateTax(amount, state = 'CA') {
+ const rate = state === 'CA' ? 0.18 : 0.15;
+ // Added state-specific tax support
+ return amount * rate;
+}
-function calculateTax(amount) {
- const rate = 0.15;
- return amount * rate;
-}
Zero-Leakage Local Processing
All text formatting, JSON/JWT parsing, cryptographic hashing, and image compression execute entirely inside your browser. No private data is ever sent to Burnjet servers.
How It Works
Performs line-by-line diff analysis to visualize modifications, insertions, and deletions.
Frequently Asked Questions
Common questions about calculations, assumptions, and edge cases.
Yes, Text & Code Diff Checker is 100% free with unlimited calculations and zero paywalls or subscriptions.