Another excellent option is mobimeta , part of the library. This tool can set new title, author, and even delete publisher metadata:
It features a simple, single-window interface dedicated exclusively to editing core MOBI tags.
Great for EPUB formats before converting back to Amazon formats. Windows, Mac Official Amazon validation mobi info edit download
Editing a MOBI file is risky. A single misplaced character can corrupt the file structure. However, for simple fixes (typos, metadata, covers), it is absolutely possible.
The MOBI format is a digital fossil—but like any fossil, with the right tools, it can be cleaned, studied, and displayed beautifully. Another excellent option is mobimeta , part of the library
If you transfer the edited file to your Kindle via USB and the changes do not display:
MIE is built for global networks, supporting multiple languages and character sets simultaneously. Windows, Mac Official Amazon validation Editing a MOBI
Click the button at the bottom of the window to embed the new metadata into the file. To ensure your e-reader displays the updated info, transfer the file to your device directly through the software using the Send to Device function. Safe Downloading Practices
By utilizing a dedicated metadata editor, you can transform a cluttered e-book collection into a pristine, easily searchable digital library. Download your preferred tool today to take full control of your Kindle reading experience.
If you need help locating a or troubleshooting a specific formatting error on your e-reader, please let me know: What operating system version are you currently using?
If updated metadata or covers fail to appear on your Kindle device, delete the old version from the device entirely. Restart the Kindle, then transfer the newly edited file via a USB cable. "Unsupported File Format" Error