Free Word Search & Replace Find & Replace Text Instantly
text find & replace
Powerful find and replace with multiple rules, Regex support, case sensitivity, whole-word matching, and a live highlight preview. Supports all languages with RTL/LTR toggle.
Multiple Rules
Add as many find-replace rules as you need. All rules are applied in order with a single click — replace many patterns in one operation.
Regex Support
Enable the .* toggle to use regular expressions. Supports all standard JS regex syntax including capture groups and lookaheads.
Live Preview
Switch to Preview mode to see matches highlighted in red before replacing — green shows what the replacement will look like without modifying the original text.
Match Flags
Per-rule flags: Aa for case sensitivity, W for whole-word matching. Mix and match per rule for precise control.
Undo Last Replace
Made a mistake? Click Undo to instantly revert the last Replace All operation and restore your original text.
Replace History
Every replacement is logged with the search term, replacement, and match count — so you always know what changed and when.
Getting Started
1
Paste your text — any language, any length.
2
Add rules — click + Add Rule, enter the Find and Replace values.
3
Set flags — toggle Aa (case), W (whole word), .* (regex) per rule.
4
Preview — switch to Preview mode to see matches before replacing.
5
Replace All — applies all rules in order. Use Undo if needed.
Common Regex Patterns
| Pattern | Matches |
|---|
| \d+ | One or more digits |
| \s+ | One or more whitespace chars |
| \b\w+\b | Any whole word |
| ^ | Start of each line |
| $ | End of each line |
| (.+) | Capture group (use $1 in replace) |
| [aeiou] | Any vowel character |
| https?://\S+ | HTTP/HTTPS URLs |