Features
- JSON and JavaScript (\n \t \" \u…).
- CSV quoting with "" escapes.
- SQL '' escaping.
- Regex special characters.
Free and private
Everything runs in your browser. Nothing you paste is uploaded, logged or stored.
Questions
Does SQL escaping make queries safe?
Prefer parameterised queries in your code - escaping is a fallback.
Is it free?
Yes - free and unlimited, with no sign-up and no watermark.