OTB to DIB Converter

Convert OTB to DIB online quickly and easily. Just upload your file, convert it, and download the DIB in seconds.

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OTB, Over-The-Air Bitmap, is the tiny black-and-white image format of old Nokia phones, used for operator logos and picture messages.

DIB is a Windows bitmap without the BMP file header, used in the clipboard, some Windows programs and old software.

Upload your OTB file
Drag and drop your OTB file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
Choose DIB as output format
The converter is preset to DIB, but you can select any other output format before converting.
Adjust settings (optional)
If you like, tweak output options such as resolution, quality, or compression before converting.
Convert the file
Click the 'Convert' button. The conversion takes only a few seconds.
Download your converted file
Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.