FAQ
HDR to FITS Conversion
What are HDR files?
The HDR file format (.hdr) is a raster image format designed to store high dynamic range (HDR) data, capturing a wider range of brightness levels than standard formats like JPEG or PNG. Developed by Radiance, it uses a 32-bit floating-point representation per channel, enabling realistic lighting, shadows, and highlights.
What are FITS files?
The FITS (Flexible Image Transport System) format is a standard format used particularly for storing, transferring and processing scientific images from fields such as astronomy. FITS was first launched as an open standard in the early 1980s and has gone through several subsequent upgrades. FITS files contain not just images, but also data related to photometry and spatial calibration, and information about the origin of the image. Similar formats include FIT and FTS.
Can reaConverter convert HDR to FITS?
Yes! reaConverter instantly converts .hdr to .fits with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert HDR images directly from Windows Explorer using the right-click menu — fast and convenient.
What is reaConverter used for?
reaConverter is a Windows converter for 800+ formats, GIS data among them. For HDR to FITS it replaces the usual detour through QGIS, ArcGIS or ogr2ogr: add the files, pick the output format, and the whole batch converts offline. Surveyors, planners and engineering teams use it to pass data between GIS, CAD and everyday document formats.
Why choose offline conversion with reaConverter?
reaConverter is a software program that is used for offline files conversion. Your proprietary documents never leave your computer – essential for architects, engineers, healthcare and government contractors handling classified projects. Meets GDPR, HIPAA, CCPA, and corporate security policies by ensuring files never cross borders or third-party systems.
Can I convert HDR to FITS online?
If you only need to convert a few HDR files to FITS format, feel free to try our free online free online HDR to FITS converter — perfect for small batches with no installation needed!
How can I turn HDR files into FITS on my computer?
The best way to change HDRs to FITSs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from HDR to FITS.
How can I automate HDR to FITS files conversion?
reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.
Is there a way to convert HDR files to FITS using the command prompt?
reaConverter provides full access to all its features via Windows command line, including a high-performance command-line hdr to fits converter for batch processing.
What else can I do with reaConverter?
Convert Gerber imagesChange image color spaceConvert PDFWatermark imagesConvert CAD formats
Related conversions
Other ways to convert HDR files, and other sources that convert to FITS.
