What is SQL Escaper?
SQL Escaper escapes single quotes (') and special characters in SQL string literals to prevent syntax errors.
How to use SQL Escaper
Paste string literals to convert single quotes into escaped '' representations.
Key features
- Escapes single quotes for SQL queries
- 100% client-side operation
Common use cases
- Formatting manual SQL string parameters for query scripts
Technical details & standards
Replaces single quotes with double single quotes client-side.
Frequently asked questions
Does escaping replace parameterized queries?
No, parameterized prepared statements are always recommended for application code.
Is my data safe?
All processing happens entirely in your browser. Your data never leaves your device and is never sent to or stored on a server.
Does it work offline?
Yes. Once the page has loaded, most tools keep working without an internet connection.