Download of Oloneo HDRengine 1.1.400.438 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This software is an intellectual property of Oloneo SAS.
The latest version of the program can be downloaded for PCs running Windows XP/Vista/7/8/10/11, 64-bit. Commonly, this program's installer has the following filename: HDRengine.exe. The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. The program is categorized as Photo & Graphics Tools.
From the developer:
HDRengine handles over 380 different RAW photo formats, with thumbnail and preservation of key EXIF metadata, as well as the popular JPEG and TIFF file formats (export and import).
HDRengine features many automated tools such as Auto Tone Mapper, auto contrast or auto alignment to rush the whole HDR process.
You may want to check out more software, such as Oloneo PhotoEngine, which might be similar to Oloneo HDRengine.