No. Formatting, conversion and preview work happens in your browser.

What should I check before publishing?

Review syntax errors, warnings, rendered previews and minified output before pasting changes into production code.

Developer Tools / Local / No signup

SQL Formatter

Format SQL keywords and clauses for readable query sharing.

Format SQL with a real parser and optional dialect preset.

DialectRemove comments

Input size

149 B

Output size

Saved

Ready. Run an action to update output.

Privacy: Runs locally in your browser. Your input is not uploaded to ToolsFam servers.

About, use cases, and privacy

SQL Formatter uses a real SQL formatter so nested SELECTs, JOINs, WHERE clauses and ORDER BY blocks become easier to review before sharing.

The work runs locally in your browser. Use the sample, review errors or warnings, then copy or download the result without signing in.

The formatter includes stable presets for common SQL, PostgreSQL, MySQL, SQLite and BigQuery-style syntax.

Format, validate, minify and debug JSON from APIs, configs, webhooks and logs

Preview CSV rows as clean normalized CSV output for quick inspection.

Test REST APIs, inspect responses, save requests and debug HTTP workflows in the browser

Auto-detect, clean, preview and convert JSON, CSV, YAML, XML, tables, SQL inserts and TypeScript types