Code & Markdown Tools

Format SQL queries, test regular expressions, and preview Markdown with free online developer tools. Build and debug code faster, all in your browser.

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SQL Formatter

Format SQL queries

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Regex Tester

Test regular expressions

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Markdown Preview

Preview markdown as HTML

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HTML Formatter

Beautify and minify HTML code

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CSS Formatter

Beautify and minify CSS code

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JavaScript Formatter

Beautify and minify JavaScript code

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XML Formatter

Beautify and minify XML

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HTML to Markdown

Convert HTML into clean Markdown

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cURL Converter

Convert cURL commands to fetch, Axios or Python

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Markdown Table Generator

Build Markdown tables visually with alignment