ReadMe.club

File Types, Sizes & Formats: all-in-one guide to know everything.

Free Calibre plugin that batch-processes EPUBs with one click. Repairs, optimizes, and cleans your ebook files automatically. Always creates backups. Works on all platforms. And resizes images!

A simple guide to optimize any epub for Xteink X4 (including drm removal)

Comprehensive user manual for the XTeink X4, covering setup, features, and troubleshooting. You could read the community guide too, look up, it's in the menu.

Web Based free and open source tool to convert ttf/otf font files to .bin file, with customizations like boldness, char spacing, Optical Alignment and with latin alphabet in mind. All of original windows app settings are ported with some others for better handling of latin letters. There's also gallery to browse, submit and download fonts created in the tool.

A professional Python script for automating EPUB file processing and cleanup at scale. Process single files, entire directories, or recursively scan for EPUB files with an interactive menu-driven interface.

The official update from the official XTEINK API server.

Just unboxed your Xteink X4? Here's what matters most: charge it for 30 minutes via USB-C, then immediately run the firmware update (Sync → System Update). This single step will save you from layout glitches and stability issues. Don't skip rebuilding the index afterward—open any book, hit OK, select Index. These 5 minutes will make the difference between frustration and smooth sailing. Your X4 isn't like other e-readers. It has no touchscreen (that's a feature, not a bug), uses physical buttons for precise navigation, and works best with a well-organized microSD card. The learning curve is about 10 minutes—just enough time to read your first chapter. We've mapped out exactly which buttons do what, how to transfer books the easy way, and which settings to adjust first for the best reading experience. This guide gets you reading in under 30 minutes. From understanding the button layout to setting up WiFi transfers, organizing your library, and avoiding common newbie mistakes—it's all here in plain English. Download the complete PDF and keep it handy while you set up. Your future self (and your X4) will thank you.