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Why convert HDR to XBM?
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 HDR format
HDR — Radiance RGBE High Dynamic Range
HDR (Radiance .hdr) is a high dynamic range image format developed for the Radiance rendering system. It stores luminance information far beyond standard 8-bit images using a shared-exponent encoding, making it the standard for HDR environment maps in 3D rendering.
Common uses
- 3D rendering environment maps (IBL)
- HDR panorama photography storage
- VFX and CGI lighting reference images
- Tone mapping source images
About the XBM format
XBM — X Windows Bitmap
XBM is a monochrome (black and white) bitmap format used in the X Window System. Like XPM, it is stored as ASCII C source code, making it trivially embeddable in applications. It was the original cursor and icon format for X11.
Common uses
- X11 cursor and icon definitions
- Embedding monochrome images in C programs
- Legacy Unix application graphics
- Simple black-and-white image storage
Related conversions
Other conversions available for HDR and XBM files
Frequently asked questions
How do I convert HDR to XBM?
Upload your HDR file above, choose XBM as the output format, then click Convert. Your XBM 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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