How to use Rewrite Rule Generator
- Enter or paste your text into the input field to begin.
- Adjust the Match pattern (regex), Target substitution, Flags (e.g. R=301,L) options to match what you need.
- The result is computed live in your browser as you edit the input.
- Finish by choosing Copy to take the output with you.
About this tool
There is no server behind Rewrite Rule Generator. Rewrite Rule Generator handles your input locally and returns the result instantly, with no sign-up.
Because it runs on your device, it is fast and private and works offline once loaded. Your input never leaves the page, and no account or install is required.
Frequently asked questions
What is Rewrite Rule Generator for?
Rewrite Rule Generator runs entirely on your device: add your input using the Match pattern (regex), Target substitution controls, and it generates it locally in real time.
Does Rewrite Rule Generator cost anything?
No — Rewrite Rule Generator is completely free, with no sign-up and no hidden limits.
Where is my data processed by Rewrite Rule Generator?
Entirely in your browser — Rewrite Rule Generator keeps your data on your own machine and sends nothing anywhere.
Does Rewrite Rule Generator work on mobile?
Yes — Rewrite Rule Generator is just a web page and runs on any modern browser, including phones and tablets.