Files with original_mobi extension can be found as original backup files of standard EPUB e-book. It is just renamed file extension.

Detailed description

Software that open original_mobi file

Add comment

Bookmark & share this page with others:

ORIGINAL_MOBI file extension - MOBI ebook backup

What is original_mobi file? How to open original_mobi files?

File type specification:

Backup file type icon Backup file type

E-book file type icon E-book file type

The original_mobi file extension is related to MOBI ebook file format and used for backup files of the original file during some conversion process, most likely through some 3rd party program like Calibre.

It is just renamed copy of the original book.

The default software associated to open original_mobi file:

Calibre icon

Calibre  Microsoft Windows software

Company or developer:
Kovid Goyal

A very popular, open source digital publication library management program for Microsoft Windows developed by e-book users for e-book users. It supports many common, and few uncommon e-book formats, like azw, cbc, cbr, cbz, epub, htmlz, lit etc.

Help how to open:

Just rename the file extension back to MOBI and open it in suitable ebook reader.

How to convert:

You can rename these files back to MOBI and use any existing ebook conversion program that supports this file type.

Find conversions from original_mobi file:

original_mobi to mobi

original_mobi to pdf

List of recommended software applications associated to the .original_mobi file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open original_mobi file, edit original_mobi file, convert original_mobi file, view original_mobi file, play original_mobi file etc. (if exist software for corresponding action in's database).

Software that open original_mobi file - MOBI ebook backup

Programs supporting the exension original_mobi on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open original_mobi file action.

Microsoft Windows:

Apple macOS / Mac OS X:


Previous file extension
ORIGINAL_EPUB file extension > Backup file types

Next file extension
file extension OSBX


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed