Text Search & Replace

Search and replace text (supports regular expressions)

Enter text to perform search and replace

Extract even complex strings in bulk with patterns

Use the replace scope to suit your needs

Instantly preview the targets before replacing

Supports flexible search including spelling variations

Paste the text or data you want to edit into the input text field

Enter the word to find in the search string and the new word in the replace string

Toggle replace mode, case sensitivity, and regular expressions as needed

Check the replacement result and copy it or save it as a text file

Replace typos and old notations with new wording all at once

Remove delimiters and unwanted characters in CSV or logs in bulk

Quickly convert the recipient or date in a template to another value

Rewrite variable and function names in bulk with regular expressions

Unify full-width/half-width and upper/lower case variations to improve quality

Your input data is processed only within your browser and is never sent externally.

text search and replace is processed entirely within your browser, and input data is not sent to any server.

Page loading is also encrypted by TLS, and content cannot be read by third parties.

Input content is not sent to external services such as ad networks or trackers.

the input text and replacement results and input suggestions are not stored on the server.