SQL Escape / Unescape
Escape single quotes, backslashes and other special characters to reduce SQL injection risk, with a reverse unescape mode for debugging.
How to use SQL Escape / Unescape
- Paste a string containing quotes or backslashes into the SQL box
- Click Escape to get a safely escaped string
- Click Unescape to restore it
Features
- Everything runs in your browser - pasted content never leaves your device
- No sign-up or login; open the page and use it, equally handy on mobile
- All processing is UTF-8 byte based, so Chinese text stays clean
FAQ
- Is this tool free?
- Completely free, no sign-up or login, unlimited uses.
- Will my data be uploaded?
- No. All computation runs locally in your browser; your input never leaves your device.
- How do I use it?
- Fill in the box above, click the matching button to get the result, then click Copy to take it away.
- Does escaping prevent injection?
- Escaping is only a basic defense; in production always prefer parameterized queries (Prepared Statements). Use escaping as a fallback and for troubleshooting.