Drop file here. 150 MB maximum file size.
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.
Video format used by various portable video players MP4 Chinese; contains one in-file head 512-byte and a series of d' images that are displayed when playing MP3; similar to .AMV file, but using a slightly different format.
Access powerful and secure free online OTB tools to convert, view, edit, merge, split, and compare OTB files β all without installing any software. Our tools support the .OTB (Nokia Over The Air Bitmap Image) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your OTB files directly from your device with ease.
Chose or drag & drop your OTB file, click Convert to MTV, and download the MTV file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert OTB to MTV in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert OTB to 100s of file formats, without any limit, registration and downloading, 100% free and online OTB 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.
This tool and page updated at: 12-Apr-2025
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