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Why convert PAM to OTB?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the PAM format
PAM — Portable Arbitrary Map
PAM is an extended Netpbm format that generalizes PBM/PGM/PPM to support arbitrary numbers of channels and depths. It can store RGBA (color with transparency), CMYK, or any custom multi-channel image, making it the most capable member of the Netpbm family.
Common uses
- RGBA image storage with transparency
- Multi-channel scientific image data
- Flexible image pipeline interchange
- Extending Netpbm workflows to alpha and CMYK
About the OTB format
OTB — On-the-air Bitmap (Nokia)
OTB is a monochrome bitmap format originally used by Nokia feature phones for sending and receiving images over SMS (picture messages). It was a standard format in early mobile phones of the late 1990s and 2000s for simple graphics like logos and ringtone icons.
Common uses
- Nokia mobile phone picture message images
- Converting legacy feature phone graphics
- Historical mobile messaging image recovery
- Early mobile logo and icon conversion
Related conversions
Other conversions available for PAM and OTB files
Frequently asked questions
How do I convert PAM to OTB?
Upload your PAM file above, choose OTB as the output format, then click Convert. Your OTB file is ready to download in seconds — nothing to install, and it works in your browser.
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.
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