1. Click "Choose Files" button and select your OTB files you would like converted.
2. Click on the “Convert to PGM” button to start the conversion.
3. When the status change to “Done” click the “Download PGM” button
To convert in the opposite direction, click here to convert from PGM to OTB
Nokia designed OTB for use in its proprietary phones to facilitate wireless file transfers between devices over an unlicensed connection, typically when exchanging multimedia text messages supporting inserting photos. ...
The portable gray map (PGM) file format stores pictures that only includes black, white, and shades of gray for colors. The limited number of options in the image reduces the amount of size that the final file needs. While not suited for tasks like taking smartphone pictures, the simple format also lends itself well as a building block for other ...
Upload a OTB file, click "Convert", and use additional options to quickly modify its contents before downloading the final PGM file after processing has completed.
Our OTB to PGM converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
