Find & Replace

Literal or regex replace with live preview—local only.

Find

Replace with

Use regular expression

Source

Result

Literal mode replaces all matches globally; regex mode follows String.replace—mind escaping and flags (common: g, i, m).

Count, compare, search, replace, normalize, and transform text for writing and development tasks.

How to use & FAQ

Redact logs, rewrite path prefixes, or fill templates without sending data to cloud editors.

Test patterns in Regex Lab, then apply here.

Uploaded?▾

No.

Regex?▾

Yes—with flags.

Invalid regex?▾

Debug in Regex Lab first.

Huge files?▾

Prefer CLI beyond browser limits.

Undo?▾

Keep original backup.

Signup?▾

No.