Blog
22-01-2026
Understanding sFONT: Bitmap Fonts for Embedded Displays
How STM's sFONT format works, why it matters for embedded displays, and how our online tool helps you create and edit bitmap fonts without leaving your browser.
26-12-2025
Binary Data: The Forgotten Essential of WebSockets
Why most online WebSocket clients ignore the needs of embedded developers, and how we built a tool where raw bytes are a first-class citizen.
24-11-2025
When CRC16 is not Enough
Learn how to reverse-engineer unknown CRC checksums using real data and crccalc.com — fast, practical, and essential for embedded developers.