Optional regex
Enable regular expressions for complex patterns and capture-group replacements ($1, $2…).
Find & Replace
Replace all matches in a block of text at once. Supports regular expressions and a case-insensitive mode — processing is local.
Live result
The result and the replacement count update in real time.
In your browser
Your text is never sent anywhere — replacement is entirely local.
Frequently asked questions
Is my text sent anywhere?
No. Find and replace run entirely in your browser — nothing is uploaded.
Does it support regular expressions?
Yes. Turn on “Regular expression” and use patterns like \d+ or capture groups $1 in the replacement.
Are all matches replaced?
Yes — the tool always replaces every match (global mode).
What does “case-insensitive” do?
Matching ignores letter case — “Home” will also match “home” and “HOME”.