It is the spiritual successor to HDR Image Viewer by Rick Manning. For best quality, you need an HDR capable GPU, the latest WDDM 2.4 drivers, and an HDR10 capable display. VESA DisplayHDR certified monitors are strongly recommended.
Features in detail • Supports RADIANCE (*.hdr), OpenEXR (*.exr) and JPEG images • Pan, zoom and adjust brightness with mouse and keyboard controls • Full screen display • Tone-mapped display of HDR images • Auto-rotate for demonstration use • Open images by drag&drop • Open images via command line argument, useful for embedding into 3rd party applications • Different projection geometries • Stand-alone application, installation not required, runs from USB stick • Did we mention it's free to download and distribute? License and disclaimer Permission is hereby granted, free of charge, to any person or organization obtaining a copy of the LizardQ Viewer covered by this license (the 'Software') to use, reproduce, display, distribute, execute, and transmit the Software, and to permit third-parties to whom the Software is furnished to do so, all subject to the following: The copyright notices in the Software and this entire statement, including the above license grant, this restriction and the following disclaimer, must be included in all copies of the Software, in whole or in part. THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. This software is based in part on the work of the Independent JPEG Group.