XTEink X4 - Page 2

CrazyCoder · 12-06-2025, 12:43 PM

There has been huge progress with the converters for this device recently.

Xteink shared the format specs with me, and I put it here: https://gist.github.com/CrazyCoder/b...58249f59f1327d.

Since then people created companion apps and online converters (even one based on crengine compiled into WASM): https://x4converter.rho.sh/.

There are also several custom firmwares already available and a more performant display driver for 4-color rendering.

I almost finished my offline converter based on Cool Reader, will be released soon. See this post for some screenshots: https://www.reddit.com/r/xteinkeread...mment/nsgztpx/.

And there is a Discord server for developers and users: https://discord.gg/2cdKUbWRE8.

12-06-2025, 12:43 PM	#16
CrazyCoder Zealot Posts: 120 Karma: 1256026 Join Date: Apr 2011 Location: San Diego, CA, USA Device: Kindle Oasis (10th gen), Kobo Libra 2, Onyx Leaf2 Black	There has been huge progress with the converters for this device recently. Xteink shared the format specs with me, and I put it here: https://gist.github.com/CrazyCoder/b...58249f59f1327d. Since then people created companion apps and online converters (even one based on crengine compiled into WASM): https://x4converter.rho.sh/. There are also several custom firmwares already available and a more performant display driver for 4-color rendering. I almost finished my offline converter based on Cool Reader, will be released soon. See this post for some screenshots: https://www.reddit.com/r/xteinkeread...mment/nsgztpx/. And there is a Discord server for developers and users: https://discord.gg/2cdKUbWRE8.