Popular•Client-Side Processing
Diff Checker
Compare two code files or text snippets with split-screen and inline difference highlighting.
Developer workbench
⌘ / Ctrl + Enter to runConfigure. Run. Inspect.
Runs locally. Inputs and results are not automatically saved.
42 input bytes
Output
How to Use Diff Checker
01
Paste original text in the left pane.
02
Paste modified text in the right pane.
03
Inspect highlighted additions (green) and deletions (red).
Frequently Asked Questions
Does it detect word-level differences?
Yes, intra-line word changes are highlighted with darker background contrast.
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