Remove Prefix from Lines strips a repeated beginning pattern from each line. Use plain text, multiple prefixes, or regular expressions to clean copied lists and logs.
Remove Prefix from Lines converts the input into a focused output and reports how many lines were changed, skipped, selected, or extracted.
Use the processing report to confirm whether the transformation affected the intended rows before copying the result.
Example input: TODO: Buy milk TODO: Send email DONE: Archive files. Run the tool to generate the cleaned or extracted output shown in the result panel.
The page handles text locally with JavaScript. It supports CRLF, LF, Unicode text, empty rows, and common copied-document formatting.
Very large files depend on browser memory. Regex options should be tested on a small sample before processing important data.
Paste the relevant text into Remove Prefix from Lines, choose the options that match your goal, and run the tool. Review the output and metrics to remove todo from every line before copying or downloading the result.
Yes. Remove Prefix from Lines is designed to help you remove multiple prefixes at once. Test the relevant option on a short sample first, then review and export the processed result.
Paste the relevant text into Remove Prefix from Lines, choose the options that match your goal, and run the tool. Review the output and metrics to remove markdown quote markers before copying or downloading the result.
Yes. Remove Prefix from Lines is designed to help you use regex to remove line prefixes. Test the relevant option on a short sample first, then review and export the processed result.
Yes. Remove Prefix from Lines is designed to help you remove prefixes without matching uppercase exactly. Test the relevant option on a short sample first, then review and export the processed result.
| Module | Purpose |
|---|---|
| Input parser | Reads pasted text, uploads, and line breaks. |
| Processing engine | Applies the selected rule to every eligible line. |
| Statistics | Reports total, changed, skipped, matched, or extracted lines. |
| Export | Downloads TXT, CSV, or JSON output. |