What is a WBMP file?
WBMP (Wireless Bitmap) is a monochrome graphics file format optimized for mobile devices. It was part of the Wireless Application Protocol (WAP) used in early mobile internet.
WBMP files are black and white only (1-bit color depth) and are very efficient in size. Our Online WBMP Viewer lets you view these legacy files easily.
How to View WBMP Files Online
Upload WBMP
Drag and drop your .wbmp or .wbm file into the viewer.
View
The monochrome image is displayed instantly.
Save
Download the image as a standard PNG file.
Frequently Asked Questions
Why is the image black and white?
WBMP is a 1-bit format, meaning pixels can only be black or white. It was designed for early mobile screens.
Where are WBMP files used?
They were used on WAP-enabled mobile phones. Today, they are mostly found in archives or legacy systems.
Can I convert WBMP to PNG?
Yes, you can convert the WBMP file to a PNG using this tool for compatibility with modern devices.