Luminance HDR

Input—per 1M tokens

Output—per 1M tokens

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About

Luminance HDR is ranked #33 of 160 in photo editing software on Inferse. It runs on Linux, macOS, Windows. There is a free plan.

Compared on photo editing software

Free plan: Yesgithub.com
HDR merge mode: bothgithub.com
Tone mapping controls: multiplegithub.com
Batch processing: Yesgithub.com
RAW file support: Yesgithub.com
HDR output formats: OpenEXR, Radiance RGBE, LogLuv TIFF, 16/32bpc TIFF, PFS, FITSgithub.com
Supported platforms: Windows, macOS, Linuxgithub.com

Facts

Free plan: Yesgithub.com · 20 Sept 2026
RAW photo support: Yesgithub.com · 20 Sept 2026
Purpose: Luminance HDR is a graphical user interface that provides a complete workflow for HDR imaging.github.com · 30 Sept 2026
HDR formats: It supports OpenEXR, Radiance RGBE, 16-bit and 32-bit TIFF, RAW, and PFS formats.github.com · 30 Sept 2026
LDR formats: It supports JPEG, PNG, PPM, PBM, TIFF, and FITS formats.github.com · 30 Sept 2026
HDR creation: It creates HDR files from sets of JPEG, TIFF, or RAW images of the same scene taken at different exposures.github.com · 30 Sept 2026
Editing features: Supported operations include saving and loading HDR files, rotating and resizing HDR files, tone mapping, projective transformations, and copying EXIF data between image sets.github.com · 30 Sept 2026
RAW processing: RAW images are supported and treated as HDR through the LibRAW library.github.com · 30 Sept 2026
Workflow features: The project lists multiple tone-mapping operators, batch tone mapping, batch HDR merging, a command-line interface, and a color-managed workflow.sourceforge.net · 30 Sept 2026
Supported platforms: The project documentation provides prebuilt installation options for Windows, Linux, and macOS.github.com · 30 Sept 2026
Latest release: GitHub lists version 2.6.0 as the latest release, adding four tone-mapping operators, HDR Wizard preview, post-processing gamma and saturation, speed improvements, and bug fixes.github.com · 30 Sept 2026
License: The software is distributed under the GNU General Public License version 2.0.github.com · 30 Sept 2026
Build dependencies: Compilation can require Qt5, Exiv2, Little CMS, JPEG, TIFF, PNG, LibRaw, OpenEXR, optional CFITSIO, FFTW, Boost, GSL, and Eigen3.github.com · 30 Sept 2026
Support: The README directs users to the BUGS file for bugs, issues, and feature requests, and the installation guide lists a Pixls.us forum.github.com · 30 Sept 2026