Hey Product Hunt community! I’m Usama (osamacodes.com), a software engineer and backend developer. Like most engineers, my daily workflow involved searching for web tools to decode a JWT, format a messy SQL query, compute a hash, or generate a bulk set of UUID v7s. Every time I did, two things bothered me: Privacy Concerns: Millions of engineers daily copy-paste sensitive customer data, production SQL, JWTs, and API credentials into mystery web converters running who-knows-what backend scripts. Friction & Latency: Ad-bloated websites, forced account signups, paywalls, and annoying server roundtrip delays. So, I built DevBite (https://devbite.dev)—a clean, fast, privacy-first utility suite designed specifically for developers, data engineers, and system admins. 🔒 Privacy-First by Design Everything runs 100% inside your browser using native Web Crypto and JavaScript APIs. Zero data, code snippets, or secrets ever hit a server. You can load the site, disconnect your Wi-Fi, and the tools will still function perfectly. 🛠️ What’s Inside? (105 Tools Across 7 Categories) JSON: Interactive tree viewer, JSONPath tester, structural diffing, and key extractors. Security & Cryptography: AES-GCM, RSA-PSS, Fernet (AES-128-CBC + HMAC), JWT generation/validation, and breach password checkers. Data & CSV: Statistical data profilers, interactive grid viewers, JSONL converters, and column operations. SQL Utilities: Dialect-aware formatters, query structural builders, and multi-format data converters. Developer Utilities: RFC 9562 time-ordered UUID v7 bulk generators, Regex match extractors, and Cron-to-English translators. Text & Encoding: LCS line-by-line diff engines, 13 case style converters, Base64URL codecs, and Hex tools. ⚡ Technical Highlights Built on Next.js 14 App Router with static pre-rendering (120+ pages) for 0ms server latency. Glassmorphism UI with native dark/light theme support. 1-click copy/download actions and built-in sample data loaders. 100% free with no ads, no signups, and no paywalls forever. I’d love for you to give it a spin, drop it into your bookmarks, and let me know what tools or features you’d like to see added next! What is one developer utility tool you use daily that you wish was completely browser-native? Let’s chat in the comments! 👇

DevBite

105 fast, privacy-first developer tools running in browser

105 fast, privacy-first developer tools running in browser