
How to use the JSON Formatter & Validator
Format, beautify, validate and minify JSON with clear error messages and line numbers.
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Format messy SQL queries with clean line breaks, indentation and uppercase keywords.
Turn a long single-line query into readable, indented SQL. Each clause starts on a new line, selected columns and conditions are listed one per line, and keywords can be uppercased. String literals are left untouched. Works with MySQL, PostgreSQL, SQL Server and SQLite syntax.
Here is the whole process, step by step. It takes less than a minute from opening the tool to seeing your result.
Press the "Copy output" button and your result appears on the page.
Everything runs in your browser — your files and text never leave your device.
Yes. The SQL Formatter on Apex Tool Station is 100% free with no signup and no watermark. Browser tools have no usage limits.
No. Everything runs locally in your browser using JavaScript. Your files and text never leave your device, which makes it safe for private documents.
Yes. The tool works on any modern browser on Android, iPhone, Windows, Mac and Linux.
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The SQL Formatter is free, with no signup and no watermark. Open it and try it now. Paste any text and watch the result update as you type.

Format, beautify, validate and minify JSON with clear error messages and line numbers.
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Encode text to Base64 or decode Base64 back to text, with full UTF-8 and URL-safe support.
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Percent-encode text for safe use in URLs and query strings, or decode encoded URLs.
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Escape <, >, &, quotes and special characters into HTML entities, or decode entities back.
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