Text Replacer

Batch find-and-replace with regex support, right in your browser.

Built with OpenAI and Claude by Chris Pirillo, Text Replacer is a free browser tool that lets you paste any text and apply one or more find-and-replace rules — including full regular-expression patterns — to get the cleaned or transformed result instantly, with no download or account required. A handy free alternative to TextSoap, CyberChef, and sed for writers and non-developers.