USEFUL TOOLS. LESS HASSLE.Replace All
Every match is replaced at once, and the tool tells you how many changes were made.
TEXT TOOL / FIND & REPLACE
Free Online Find and Replace Text
Find and replace text in bulk. Match case, restrict to whole words, or switch on regular expressions to rewrite patterns with captured groups.
The result and replacement count update as you type, and everything stays in your browser.
✓ Free to use · No signup required · Processed in your browser
Find and Replace Text workspace
PASTE TEXT · SET FIND AND REPLACE · COPY THE RESULT
Invalid pattern.
Enter your text and what to find — the result updates as you type.
FIND AND REPLACE WORKSPACEMOSANKIT / TEXT TOOLS
THE BASICS
What Is Find and Replace?
Find and replace swaps every occurrence of one piece of text for another. It is the fastest way to fix a repeated typo, rename something throughout a document, or reformat data without editing line by line.
With regular expressions you can go further, matching patterns such as dates or email addresses and rearranging them using captured groups like $1 and $2.
BUILT FOR THE JOB
Key Features of MoSanKit Find and Replace Text
Match Case
Choose whether capitals must match exactly.
Whole Words Only
Replace "cat" without touching "concatenate".
Regular Expressions
Use patterns with $1, $& and named groups like $<year> in the replacement.
Chain Replacements
Use the result as the new input and run another replacement.
Private by Design
Your text never leaves your browser.
QUICK AND SIMPLE
How to Find and Replace Text
01 / PASTE
Paste your text
Add the text you want to change.
02 / FIND
Enter what to find
Type the text or pattern to look for.
03 / REPLACE
Enter the replacement
Leave it empty to delete the matches.
04 / COPY
Review and copy
Check the count, then copy or download the result.
MADE FOR EVERYDAY WORK
Who Can Use This Tool?
Writers and EditorsFix names, spellings and style across a draft.
DevelopersRename variables and reformat snippets.
Data AnalystsClean exports and normalise values.
MarketersUpdate links, product names and campaign copy.
TranslatorsStandardise terminology quickly.
StudentsMake quick edits to notes and essays.
GOOD TO KNOW
A few things, answered.
Quick answers about using the MoSanKit Find and Replace Text.
Not by default. Tick Match case if capitals must match exactly.
It only matches complete words, so searching for "art" will not change "start" or "party".
Switch on regular expressions, wrap parts of the pattern in brackets and use $1, $2 and so on in the replacement. $& inserts the whole match and $<name> inserts a named group.
Leave the Replace with box empty and every match is removed.
With regular expressions on, special characters such as ( ) [ ] and * need to be written correctly. The error message shows what to fix.
No. Everything runs in your browser.
Change it everywhere,
in one click.
Explore more free text tools from MoSanKit.