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TOOL

SQL Validate

A light SQL sanity check: the statement must start with a SQL keyword and brackets must balance. Statements that open with a parenthesis, like (SELECT 1) UNION (SELECT 2), are rejected — this is not a real SQL parser.

Try an example:
Local only

Recent history

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How to use

  1. Type or paste your input into the input box.
  2. Adjust any parameters if needed.
  3. Copy or download the result.

Frequently asked questions

Is my data uploaded anywhere?
No. All processing happens locally in your browser with no server round-trip.
Does this tool work offline?
Yes. Once the page loads, the tool runs entirely client-side and needs no network connection.

Tutorials using this tool

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