Text Difference Checker
Compare two pieces of text and instantly highlight added, removed and changed content side by side. It accepts text and produces HTML and TXT. The operation runs in your browser when the selected option is supported there.
- Input
- text you paste
- Result
- HTML, TXT
- Capacity
- Runs in your browser
- Privacy
- Stays in your browser
1. Add your input. 2. Choose settings. 3. Check the result and download it. Your original file is not changed on your device. Privacy details
Saved settings — free
Reuse your preferred Text Difference Checker setup. Recipes stay in this browser and never include files or entered text.
No settings saved for this tool yet.
Compare text side by side, review every added, removed and changed section, and download a complete comparison report with the name you choose.
Choose text, select the available options, then run Text Difference Checker. The interface exposes the supported settings before creating HTML and TXT. The operation runs in your browser when the selected option is supported there.
Clean messy text by removing duplicate spaces, empty lines, HTML, invisible characters and unwanted formatting.
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case and kebab-case.
Count words, characters, sentences and paragraphs instantly and calculate reading time, speaking time and keyword density.
Remove duplicate lines and paragraphs instantly while preserving original order or sorting cleaned results.