Bulk Text Editor – Add & Remove Text Online

Edit text in bulk with this free online bulk text editor. Instantly add prefixes to the beginning of lines, append suffixes to the end, remove text, or clean up empty lines and trailing spaces across large documents. All processing happens locally in your browser so your data remains completely private and secure.

Batch Line Operations

Insert / Remove Text

Insert textat column
Removecharacters from column
Remove text

Text Cleanup

Filter Lines

How to Use the Bulk Text Editor

Features:

  • Add prefixes or suffixes to every line instantly.
  • Remove specific text from lines with precision.
  • Clean up empty lines and trailing whitespace.
  • Process large documents entirely in your browser.

How to use:

  1. Enter your text in the Input area.
  2. Choose an operation: add prefix, add suffix, remove text, or clean up.
  3. Configure options as needed.
  4. View instant results in the Output area.
  5. Click Copy to copy results, or Clear to start over.

Tips:

  • All processing runs entirely in your browser — your data never leaves your device.
  • Works instantly with no server requests or API calls.