Find & Replace
Find and replace text with case-sensitive and regex modes plus a match count.
🔒 Inputs and generated values are processed in the browser; text, QR content, passwords and participant lists themselves are not stored on the server.
🧾 How to use
1. Enter the text or values required for Find & Replace.
2. Choose the available options.
3. Review the live result or run the tool.
4. Copy or download the result when available.
Find and replace text with case-sensitive and regex modes plus a match count.
2. Choose the available options.
3. Review the live result or run the tool.
4. Copy or download the result when available.
Find and replace text with case-sensitive and regex modes plus a match count.
ⓘ Option guide / important notes
Regular expression note
- This tool uses JavaScript regular-expression syntax. Extremely expensive patterns may be terminated after a timeout to keep the browser responsive.
- In regex find/replace, JavaScript replacement syntax such as $1 and $2 can reference capture groups.
💡 Useful for
Useful for repetitive Find & Replace work during writing, development and data cleanup without installing software.
⚠ Notes
Keep important source text separately and verify the transformed result before critical use.
❔ Frequently Asked Questions
How do I use Find & Replace?
Find and replace text with case-sensitive and regex modes plus a match count.
Is my input stored on the server?
No. Only aggregate run/success/failure/download counts are recorded; actual text, QR content, passwords and participant values are not stored.
What should I check before using the result?
Inputs and results are processed locally in the browser whenever supported.