CS Dev Tools

About this product

CS Dev Tools is a collection of 22+ free browser-based utilities for developers, students, and technical writers. Format JSON, validate payloads, decode JWTs, minify HTML/CSS, generate UUIDs, and more — without installing software. All core processing runs locally in your browser.

Key highlights

• 22 tools across 6 categories
• Client-side processing — no uploads
• JSON, SQL, YAML, JWT, Base64, Markdown & more
• Fully responsive professional UI

Features

• JSON Formatter, Validator, XML Formatter, YAML Converter
• SQL Formatter, Base64 Encode/Decode, JWT Decoder
• Hash Generator, UUID Generator, Regex Tester
• HTML/CSS Minifier, JavaScript Beautifier, Markdown Editor
• Timestamp Converter, Color Converter, Text Diff Checker
• Password Generator, Lorem Ipsum, Number Base Converter

Ideal for

• Developers debugging API payloads
• Students learning data formats
• Technical writers formatting code snippets