String Replace Tool

Enter find and replace terms, preview all changes highlighted, then copy the result.

Summary

Enter find and replace terms, preview all changes highlighted, then copy the result.

How it works

  1. Paste the source text
  2. Enter find and replace values
  3. Toggle regex or literal mode
  4. Preview and copy the replaced output

Use cases

  • Bulk-replacing variable names in pasted code
  • Normalising inconsistent punctuation in text
  • Applying regex substitutions without a code editor

Frequently Asked Questions

Last updated: 2026-06-11 · Reviewed by Nham Vu