Everyday tools / Text & Code Diff
Text & Code Diff
Compare text and code by lines or characters privately.
Inserted text is underlined; deleted text is struck through.
How to use
Paste original and changed text, select lines or characters, then compare.
Example
Compare hello world with hello friend.
Frequently asked questions
Is source code executed?
No. Both inputs are treated as plain text; changes use semantic insertion and deletion markup. Large comparisons are bounded.