Instant replacement
Apply rules to any page in one click. Rules fire in milliseconds, even on complex single-page apps.
Rewritr is a smart Chrome extension that finds and replaces text across every page you visit — with regex, whole-word, multilingual, and rich-text support.
Works on any webpage · All processing is local · Zero data sent anywhere
Powerful enough for developers, simple enough for everyone. All processing stays on your machine.
Apply rules to any page in one click. Rules fire in milliseconds, even on complex single-page apps.
Full Unicode-aware regex with capture group references ($1, $2) in replacement strings.
Toggle to replace text inside contenteditable areas — Google Docs, Notion, email composers, and more.
Unicode-first design means it works correctly with Latin, Cyrillic, CJK, Arabic, Devanagari, and more.
Bookmark your favourite rule collections and reload them instantly. Import and export as JSON.
No account. No server. No telemetry. Every replacement happens in your browser and nowhere else.
Add Rewritr to Chrome from the Web Store in one click. No sign-up, no permissions beyond active tab.
Type a phrase to find and what to replace it with. Toggle flags for case sensitivity, regex, whole-word, and smart case.
Hit ▶ Apply and watch the page update instantly. Enable Dynamic mode to keep replacements active as content loads.
Multilingual
Rewritr is free and open for personal use. Pro unlocks power features for heavy users.
Perfect for everyday personal use. All core features included.
For power users who live in the browser. Coming soon.
A practical walkthrough of setting up Rewritr rules to automate repetitive text changes across your daily browsing.
Read article →Regex isn't just for developers. This guide demystifies capture groups and substitution patterns for real browsing tasks.
Read article →We compared every find-and-replace Chrome extension available. Here's how they stack up on features, privacy, and performance.
Read article →Free, local, and private. No account required. Works in seconds.
Add to Chrome — FreeQuestions? Visit support or email us