DevSuite - 25+ Web Developer Tools & API Tester

25+ Local Web Developer Tools: API Tester, JSON Formatter, JWT Decoder, SVG Optimizer & more. Privacy-first, zero network calls.

25+ Essential Developer Tools in One Premium Sidebar. Local-Only. Privacy-First. Stop context-switching between 20 different tabs and insecure web-based tools. DevSuite brings all the essential utilities for modern web development directly into your browser with a beautiful, unified, and privacy-focused interface. 🚀 Why Choose DevSuite? • Privacy-First Architecture: All data processing happens locally in your browser. Your API keys, JWT tokens, and sensitive code never leave your machine. Zero network calls. • One-Click Productivity: A permanent sidebar (or popup) that gives you instant access to formatters, decoders, and analyzers without leaving your current tab. • Premium Glassmorphic UI: Designed for developers who care about aesthetics. Supports both Sleek Dark Mode and Elegant Light Mode. • Lightweight & Fast: Built with performance in mind, DevSuite doesn't bloat your browser or slow down your workflow. 🛠️ What’s Inside? ⚡ Formatters & Converters • JSON Formatter: Clean, collapsible, and searchable JSON formatting. • HTML Formatter: Instantly prettify messy HTML snippets. • SVG Optimizer: Shrink your SVGs for production without losing quality. • Image Converter: Convert between PNG, JPG, and WebP instantly. • Base64 Codec: Rapidly encode or decode strings and images. • Timestamp Converter: Toggle between Unix timestamps and human-readable dates. 🛡️ Security & Identity • JWT Decoder: Inspect headers, payloads, and signatures of JSON Web Tokens. • UUID Generator: Generate version 4 UUIDs (single or bulk). • Hash Generator: Generate MD5, SHA-1, SHA-256, and SHA-512 hashes locally. 🔍 Page Analysis (PRO) • CSS Inspector: Hover and inspect styles, fonts, and box models on any page. • Colour Extractor: Instantly grab the color palette of any website. • Meta & SEO Viewer: Audit meta tags, OG tags, and heading structures. • Performance Auditor: Get quick insights into page load speeds and bottlenecks. • Accessibility Checker: Identify ARIA and contrast issues in real-time. • Header Inspector: View and filter request/response headers. • Asset Grabber: Download all images, SVGs, and scripts from a page in one click. 📊 Data & Storage • Storage Explorer: View and edit LocalStorage and SessionStorage. • Cookie Manager: Create, edit, or delete cookies with ease. 🧪 Dev Tools (PRO) • API Tester: A lightweight Postman alternative directly in your browser. • Diff Checker: Compare two code snippets and see the differences instantly. • Regex Tester: Test and debug regular expressions with live highlighting. • Screen Ruler: Measure pixel-perfect distances on your screen. 📝 Utilities • QR Code Generator: Turn any URL or text into a QR code. • Lorem Ipsum: Generate placeholder text for your designs. • Quick Notes: A persistent scratchpad for snippets and ideas. 💎 DevSuite Pro Unlock advanced features like the API Tester, CSS Inspector, and Performance Auditor. Currently FREE for a limited time! Experience the full power of a professional development environment inside Chrome. 🔒 Your Privacy Matters DevSuite was built by developers for developers. We don't track your usage, we don't collect your data, and we certainly don't send your code to external servers for "processing." Everything is local. Everything is private. 📖 How to Use 1. Pin the DevSuite icon to your Chrome toolbar. 2. Click the icon to open the sidebar. 3. Search for a tool or browse the categories. 4. Elevate your development workflow. Join thousands of developers and designers who have upgraded their workflow. Install DevSuite today!