Convert BMP to WBMP
Convert BMP files to WBMP locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert BMP to WBMP
- Drop your .bmp files above, or click Upload Files. You can add many files at once.
- WBMP is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .wbmp files as soon as each one finishes.
What to know about BMP to WBMP conversion
- WBMP is best for monochrome images for small embedded displays, and opens in ImageMagick, IrfanView and embedded toolchains.
BMP vs WBMP
| Feature | BMP (Bitmap Image File) | WBMP (Wireless Bitmap) |
|---|---|---|
| Compression | uncompressed | uncompressed |
| Transparency | No | No |
| Animation | No | No |
| Best for | pixel-exact images for legacy Windows software | monochrome images for small embedded displays |
| Opens in | Windows apps and most image editors | ImageMagick, IrfanView and embedded toolchains |
BMP (Bitmap Image File): A classic uncompressed raster graphics format developed by Microsoft, preserving pixel-perfect quality.
WBMP (Wireless Bitmap): A monochrome bitmap format from the WAP era, still used by some embedded and feature-phone displays.
Conversion options
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert BMP to WBMP here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several BMP files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert WBMP to BMP.
Convert BMP to other formats
- BMP to JPG
- BMP to PNG
- BMP to PDF
- BMP to WEBP
- BMP to GIF
- BMP to SVG
- BMP to AVIF
- BMP to ICO
- BMP to TIFF
- BMP to JXL
- BMP to PSD
- BMP to TGA
Convert other formats to WBMP
- JPG to WBMP
- PNG to WBMP
- PDF to WBMP
- WEBP to WBMP
- HEIC to WBMP
- GIF to WBMP
- SVG to WBMP
- AVIF to WBMP
- ICO to WBMP
- TIFF to WBMP
- JXL to WBMP
- PSD to WBMP
See every BMP converter and WBMP converter, or browse the full converter directory.