Text Grep
Text Grep.
Filter text lines matching a pattern.
Your files never leave your device
Options
What it does
Filter text lines matching a pattern.
Why use it
Text Grep processes text instantly in your browser — private, free, no sign-up.
Example input
INFO: started ERROR: disk full INFO: retrying ERROR: timeout
Example output
ERROR: disk full ERROR: timeout
Frequently Asked Questions
Is my data uploaded when using Text Grep?
No. All processing runs locally in your browser. Your files never leave your device.
Do I need an account?
No account is required. All tools are free and work instantly.