Developer Tools

Browser-based tools for developers: JSON, Base64, SQL formatters, UUID generator, Git cheat sheet, HTTP status codes. All running locally, nothing uploaded.

Developer Tools

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Git Commands Cheat Sheet

The most used Git commands organized by category. Copy with one click.

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JSON Formatter & Converter

Format/minify JSON and convert YAML / CSV / XML in one place. Auto-detects format on paste.

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Base64 Encoder / Decoder

Encode or decode text and files with Base64. Auto-detects encoded input.

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SQL Formatter

Pretty-print SQL queries. Supports MySQL, PostgreSQL, and other dialects.

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HTML / CSS / JS Formatter

Beautify or minify HTML, CSS, and JavaScript code in your browser.

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UUID Generator

Generate UUID v4 / v7 / NIL up to 10,000 at once. Multiple formats, copy and download.

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HTTP Status Codes Reference

Complete reference of HTTP 1xx to 5xx codes with clear explanations.

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Schema.org Types Guide

Application contexts and rich snippet examples for 11 key JSON-LD structured data types.

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