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SQL String Escaper

Text & Code · Free Online Tool

Escape special characters in SQL string literals.

By EZ4Code Team

Example

It's fine→'It''s fine'

Single quotes inside a string are doubled so the literal can be embedded safely in SQL.

Quote Doubling

Standard SQL escaping doubles single quotes so they're safe inside string literals.

Both Directions

Escape raw text into a SQL literal, or unescape a literal back to its raw value.

ANSI Backslashes

Switch to ANSI style to also escape backslashes for MySQL/PostgreSQL backslash mode.

How to Use SQL String Escaper

  1. 1Enter or paste your text or code into the input area.
  2. 2Choose the desired operation (format, convert, analyze, etc.).
  3. 3Click the action button to process.
  4. 4Copy the result from the output area.

Features

  • ✓100% free — no signup, no subscription, no ads
  • ✓Runs entirely in your browser — data never leaves your device
  • ✓Fast and lightweight — instant results
  • ✓Cross-platform — works on desktop, tablet, and mobile

Frequently Asked Questions

Can I format code in different styles?

Yes, the SQL Formatter and other code tools support multiple formatting options and indentation styles.

Is regex testing case-sensitive?

The Regex Tester supports case-sensitive and case-insensitive matching, along with global and multiline flags.

Can I process multiple lines at once?

Yes. Most text tools operate on the whole input, so you can paste multi-line content and apply the operation to every line in a single pass.

Is there a character limit?

There is no fixed limit — the tools run in your browser, so the practical ceiling is your device memory. Very large inputs may slow down rendering.

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