Filter Lines of Text Online
Runs 100% in your browser — your files never leave your device.
Log files, export dumps, long lists — often you only want the lines that mention one thing. Paste the text, type the term, and get back only the matching lines, live. Tick ignore-case when capitalization varies. Runs entirely in your browser.
How it works
- 1
Paste your text
One item or row per line works best.
- 2
Type the term
Only lines containing it are kept; ignore-case is optional.
- 3
Copy the filtered lines
The result updates live and copies with one click.
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