Convert WBMP to HDR
Convert WBMP files to HDR 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 WBMP to HDR
- Drop your .wbmp files above, or click Upload Files. You can add many files at once.
- HDR 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 .hdr files as soon as each one finishes.
What to know about WBMP to HDR conversion
- HDR is best for HDR environment maps for lighting 3D scenes, and opens in Blender, 3D renderers and HDR viewers.
WBMP vs HDR
| Feature | WBMP (Wireless Bitmap) | HDR (Radiance HDR) |
|---|---|---|
| Compression | uncompressed | lossless |
| Transparency | No | No |
| Animation | No | No |
| Best for | monochrome images for small embedded displays | HDR environment maps for lighting 3D scenes |
| Opens in | ImageMagick, IrfanView and embedded toolchains | Blender, 3D renderers and HDR viewers |
WBMP (Wireless Bitmap): A monochrome bitmap format from the WAP era, still used by some embedded and feature-phone displays.
HDR (Radiance HDR): A high-dynamic-range RGBE image format commonly used for environment maps and lighting in 3D rendering.
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 WBMP to HDR 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 WBMP 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 HDR to WBMP.
Convert WBMP to other formats
- WBMP to JPG
- WBMP to PNG
- WBMP to PDF
- WBMP to WEBP
- WBMP to GIF
- WBMP to SVG
- WBMP to AVIF
- WBMP to ICO
- WBMP to TIFF
- WBMP to BMP
- WBMP to JXL
- WBMP to PSD
Convert other formats to HDR
- JPG to HDR
- PNG to HDR
- PDF to HDR
- WEBP to HDR
- HEIC to HDR
- GIF to HDR
- SVG to HDR
- AVIF to HDR
- ICO to HDR
- TIFF to HDR
- BMP to HDR
- JXL to HDR
See every WBMP converter and HDR converter, or browse the full converter directory.