Whirlsen is a fast, distraction-free developer utility designed to supercharge your everyday API testing and data encoding workflow. Built for developers and QA engineers who value speed over bloat, Whirlsen lets you test REST endpoints on the fly, inspect raw responses, verify HTTP status codes, and seamlessly encode or decode Base64 data. Stop wrestling with heavy desktop clients for quick checks—get the essential tools you need to build, test, and debug right in your pocket.

Hello everyone! I'm Yash Bodhe. What inspired me to bring this project to life is a common headache many developers face: friction during on-the-go project testing, managing encrypted data workflows, and maintaining speed while debugging. Whirlsen solves this by putting powerful developer utilities right on your phone. To handle data transformation and security, Whirlsen supports MD5, SHA-256, Base64 (btoa/atob), and standard hashing algorithms (with Base64 decoding fully supported for quick inspection). As for speed and usability? That’s where Whirlsen truly stands out. It features a BLE HID wireless keyboard interface paired with a sleek, futuristic UI built specifically for developers and programmers who want seamless, high-speed control from anywhere.

Whirlsen

Developer-Focused Interface

Developer-Focused Interface