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Why convert XPM to HDR?
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 XPM format
XPM — X Windows Pixmap
XPM is a color bitmap format used in the X Window System on Unix and Linux. It stores images as ASCII text (valid C source code), making it human-readable and easily embeddable in source code. It was widely used for icons and UI elements in early Linux desktop environments.
Common uses
- X11 Linux desktop icons and graphics
- Embedding images directly in C/C++ source code
- Legacy GTK and Motif application icons
- Simple cross-platform image storage in text form
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
Related conversions
Other conversions available for XPM and HDR files
Frequently asked questions
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.