Find and Replace Online
Search & replace with case, whole-word and regex power.
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Preview
About the Find and Replace
Rename a variable across a whole document, strip every phone number from a pasted page, or swap date formats in one pass — this is a full find-and-replace workbench, not just a swap box. Results preview live as you type, with a match counter so you always know the blast radius before you commit.
Three switches unlock precision: Case sensitive for exact casing, Whole word so "cat" never touches "catalog", and Regex for pattern power like turning \d{4}-\d{2}-\d{2} into another format. Invalid patterns are flagged instantly with a clear error instead of failing silently.
How to use it
- 1Paste your text and type what to find and what to replace it with.
- 2Tune the match with Case sensitive, Whole word or Regex switches.
- 3Check the live preview and match count, then hit Replace all or Copy.
Frequently asked questions
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