Free Online Find & Replace
TxtTool
Find and replace text with optional regex support, case sensitivity, and whole word matching.Updated 2026-03-11
Frequently Asked Questions
Is this tool free to use?
Yes, completely free. All processing happens in your browser — no data is sent to any server.
Do I need to create an account?
No account or signup required. Just open the tool and start using it immediately.
Is my data safe?
Yes. Everything runs locally in your browser. Your data never leaves your device.
How to Use
- Choose processing options
- Copy processed text or download
- Paste text or drag a file into input
- Compare original and result
FAQ
Can I process text files?
Paste text directly or drag and drop a .txt file onto the input area.
Is there a character limit?
No hard limit. Processes text of any length, though 1M+ characters may take a moment.
Will formatting be preserved?
Text content is preserved. Some transformations may alter whitespace or line breaks.
Can I undo a transformation?
Original text stays in the input area. Copy it again or re-process with different settings.
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