Text Difference Checker and Comparator
Description
Compare two texts side-by-side or inline with color-coded differences — word and character-level precision for code, configs, logs, and documents.
About Text Difference Checker and Comparator
Compare two pieces of text and instantly see exactly what changed, with color-coded differences at the line, word, and character level. View results side-by-side or inline, making it ideal for reviewing code, config files, logs, or documents. The comparison runs in your browser, so the content you compare stays on your device.
How to use
- Paste your original text into the first input.
- Paste the text you want to compare into the second input.
- Choose side-by-side or inline view.
- Review the color-coded additions, deletions, and changes at the line, word, or character level.
Examples
| Example | Input | Output |
|---|---|---|
| Word-level change | Original: the quick brown fox
Changed: the quick red fox | "brown" is marked as removed and "red" as added |
Frequently asked questions
What granularity of differences can I see?
You can view differences at the line, word, and character level for precise comparison.
Can I switch between side-by-side and inline views?
Yes. You can toggle between a side-by-side layout and an inline layout depending on your preference.
What kinds of content is this best for?
It works well for reviewing code, configuration files, logs, and documents where spotting exact changes matters.
Is the text I compare uploaded anywhere?
No. The comparison happens locally in your browser, so your text is not sent to a server.