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EPUB to OTB Converter

Convert your epub files to otb (nokia over the air bitmap image) online & free

Drag & Drop or Choose a file

Chose EPUB file
To
Drop file here. 150 MB maximum file size.

No sign-up required. Your files are deleted automatically after 24 hours.

Convert to OTB   

What did you think of your recent EPUB conversion? 4.9 (6451 Votes)

Convert Other EPUB File

How to Convert PDF to DOCX

  1. Click the "Choose EPUB File" button and select your EPUB.
  2. Click โ€œConvert to OTBโ€.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting OTB file instantly.

What is EPUB?

An EPUB file is an EPUB format digital ebook, an open XML format for digital books and publications. It provides a standard digital publication format for publishers and consumers. The EPUB files can be viewed with the help of software and hardware devices called electronic drives.


Read everything about EPUB file type.

What is OTB?

The image used for transmitting d' images between the Nokia and Siemens mobile phones; records a black and white bitmap image containing a maximum of 255x255 pixels; can be saved in a hexadecimal text format or in a binary format.


Read everything about OTB file type.

More Free Online EPUB Tools

We have 100% free online EPUB tools that does not required any registrations and installations on your system, here are few popular free EPUB tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

Frequently Asked Questions

โ“ How can I convert EPUB to OTB?

Chose or drag & drop your EPUB file, click Convert to OTB, and download the OTB file. No registration needed.

๐Ÿ” Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

๐Ÿ“ Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

โฑ๏ธ How long does it take to convert EPUB to OTB?

Fileproinfo converter engine works fast. You can convert EPUB to OTB in a few seconds to couple of minutes for large size files with complex structure.

Convert from EPUB

FileProInfo support manay file formats that allow you to convert EPUB to 100s of file formats, without any limit, registration and downloading, 100% free and online EPUB converter.

100% Free epub file converter online tools. Other recommended free online epub to otb file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

# Tools License Developer
1 EPUB to OTB converter Free JeDok.com
1 EPUB to OTB converter Free Docpose.com
Browse all file extensions Browse all software programs Browse free online tools

This tool and page updated at: 12-Apr-2025

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