How this tool works Documentation & SEO
A robust text processing utility for bulk editing. Search for specific words or phrases and replace them instantly across your entire document. It supports advanced features like Regular Expressions (Regex) for pattern matching, case sensitivity toggles, and global vs. single replacement modes.
Find and replace text online instantly. Bulk replace words, use Regex, and match case in documents. Free text processing tool.
Editors correcting consistent typos
Developers refactoring variable names
Data Analysts cleaning CSV strings
SEO Specialists updating keywords
Translators fixing recurring errors
Frequently Asked Questions FAQ
Does it support Regex?
Yes. You can toggle 'Regex Mode' to use standard JavaScript regular expressions (e.g., use \d+ to find numbers). This allows for powerful conditional replacements.
What is 'Whole Word' matching?
It ensures you don't accidentally replace parts of other words. For example, replacing 'cat' won't change 'category' or 'scatter' if this option is enabled.
Is there a limit on file size?
The tool runs in your browser memory, so it handles large texts easily (up to several megabytes) without any server upload lag.