Toolsly
Formatter

SQL Formatter

Paste any SQL query and get a cleanly indented, readable version. Pick from twelve dialects (standard SQL, PostgreSQL, MySQL, SQLite, MariaDB, BigQuery, DB2, Hive, Redshift, Snowflake, Spark, T-SQL) so keywords, functions and quoting are tokenized correctly. Powered by sql-formatter. Runs entirely in your browser — your query never leaves this page.

Privacy

Runs entirely in your browser — nothing is sent to any server.

Cost

Free. No sign-up, no watermark.

Type

Formatter

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Frequently asked

Is SQL Formatter free to use?

Yes. SQL Formatter is completely free with no sign-up, no watermark, and no usage limits. Toolsly does not charge for any of its tools.

Do my files and data stay private?

Yes — SQL Formatter runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.

How does SQL Formatter work?

Open SQL Formatter, paste or fill in the input fields, and the result updates instantly. Everything runs in your browser — no upload, no waiting.

Which browsers does SQL Formatter support?

Any modern browser works — Chrome, Firefox, Safari, and Edge on desktop and mobile. SQL Formatter uses standard web APIs and does not require any plugin, extension, or sign-up.