WBMP

Writable

image

The Wireless Application Protocol Bitmap format, or Wireless Bitmap, is a monochrome image format optimised for use on the mobile web.

Identify it

Extensions	`.wbmp`
MIME types	`image/vnd.wap.wbmpimage/vnd-wap-wbmp`
PRONOM	`fmt/497`
Wikidata	`Q2119856`

Not sure your file is this? Identify it from its first bytes, in your browser.

Open it

GD Graphics LibraryOpen sourcewrites · BSD licenses
ImageMagickOpen sourcereads and writes · ImageMagick License
ImageMagick (WebAssembly)Open sourcereads and writes · Apache-2.0
AbydosOpen sourcereads · GNU Lesser General Public License
Apache TikaOpen sourcereads · Apache Software License 2.0
ConverseenOpen sourcereads · GNU General Public License, version 3.0
imageioOpen sourcereads · 2-clause BSD License
TEAOpen sourcereads · GNU General Public License
ACDSeereads and writes · proprietary license
Adobe Fireworks CS6reads and writes
Axialis IconWorkshopreads and writes
PaintShop Photo Pro X3reads and writes
PaintShop Pro X4reads and writes
Photo Express My Scrapbookreads and writes
Q122459461writes
ABViewerreads
Adobe Photoshop Elements 3.0reads
Fireworks MX 2004reads
IrfanViewreads · freeware
MediaRich Serverreads
PaintShop Pro X6 Ultimatereads
Q122522973reads
Q129793reads · shareware
VideoStudio X7reads

Convert it

Convert a file in your browser The steps marked “in browser” run on your machine; nothing is uploaded.

To	With	Fidelity	Command and losses
BMP 5.0	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
PNG	ImageMagick	Lossless	`convert in.wbmp out.png` Pixels kept; some metadata, colour profiles or layers may be dropped.
PNG	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
Quite OK Image Format	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
TIFF	ImageMagick	Lossless	`convert in.wbmp out.tif` Pixels kept; some metadata, colour profiles or layers may be dropped.
TIFF	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
PDF	ImageMagick (WebAssembly)	Partial	in browser The image is embedded in a PDF page.
AVIF	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.
GIF 89a	ImageMagick	Lossy	`convert in.wbmp out.gif` Reduced to 256 colours.
GIF 89a	ImageMagick (WebAssembly)	Lossy	in browser Reduced to 256 colours.
ICO	ImageMagick (WebAssembly)	Lossy	in browser Icons are limited to 256 × 256 pixels.
JFIF 1.02	ImageMagick	Lossy	`convert in.wbmp out.jpg` Lossy compression.
JFIF 1.02	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.
JPEG XL	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.
WebP	ImageMagick	Lossy	`convert in.wbmp out.webp` Lossy compression.
WebP	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.

Sources

From Converters (FFmpeg, ImageMagick, Pandoc, LibreOffice), WebAssembly engines (ImageMagick, FFmpeg, Pandoc, 7-Zip, GDAL, Assimp, resvg), Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-26.

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