Free online tools for retro computing enthusiasts
Build custom multi-kickstart ROM images for EPROM chips. Supports 27C400, 27C800 and 27C160 with automatic byte-swap detection and HI/LO splitting.
Interactive cable wizard for retro computers and consoles. Select your device and display, and get the complete wiring diagram with shopping list.
Generate complete recap lists for retro computers and consoles. Select your board and get all capacitor values, a shopping list with webshop links, and export to CSV or PDF.
Flash the latest firmware to your Gotek touchscreen straight from the browser. Works on Chrome / Edge / Opera via Web Serial. No Arduino IDE or CLI needed.