# Text & Code Diff Checker

URL: https://dev.symelo.com/tools/diff-checker

Compare text or code with whitespace controls and diff export.

## Usage

1. Paste the original and changed text into the two editors.
2. Choose side-by-side or unified view, comparison granularity, and whitespace or case options.
3. Navigate differences and copy the summary or unified diff.

## Behavior

- Comparison runs in the browser. This tool has no HTTP execution API.

## Related pages

- [All tools](https://dev.symelo.com/tools)
- [Agent documentation](https://dev.symelo.com/llms.txt)