Aurora HDR
Aurora HDR is a macOS photo editing app for creating and refining high dynamic range images from single shots or exposure brackets.
What is Aurora HDR?
Aurora HDR is a photo editing app for macOS focused on high dynamic range photography. It helps photographers merge bracketed exposures, recover highlight and shadow detail, and shape the look of landscape, architecture, travel, and other high-contrast images. The app includes tools for tone mapping, local adjustments, layers, masking, presets, and finishing controls that support both natural-looking corrections and more stylized HDR edits. Aurora HDR 2019 was published by Macphun, later known as Skylum, and was offered as a native desktop application rather than a web service. Many users encounter it as a standalone HDR editor alongside other photo tools in a desktop workflow. It is most relevant to people editing still images who want more control over contrast, detail, and exposure blending than a basic photo app provides.
Key features
- Merge bracketed photos into a single HDR image
- Edit a single photo to expand contrast and tonal detail
- Adjust tone mapping, color, contrast, and detail for HDR looks
- Use layers and masking for selective local edits
- Apply presets and LUT-based looks for faster styling
- Retouch highlights, shadows, and midtones for difficult lighting
- Prepare landscape, travel, architecture, and fine-art photos for export
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Safety overview
Status: Mostly safe
Aurora HDR is legitimate photo-editing software, and the file access it needs is normal for an image editor because it opens, saves, and exports photos from your Mac. The main practical consideration is that it is an older discontinued product, so future macOS compatibility and updates may be limited. If you still use it, keep originals backed up before making major edits or catalog changes, especially when working with large photo batches.
Recommendation: Keep Aurora HDR if you still edit HDR photos with it or need access to past projects and presets. If you no longer use it, removing the app is usually reasonable and should mainly affect your ability to reopen or continue edits in this specific tool.
Common paths
/Applications/Aurora HDR 2019.app
Cache paths
~/Library/Caches/com.macphun.aurorahdr2019
Support paths
~/Library/Application Support/Aurora HDR 2019
Preference paths
~/Library/Preferences/com.macphun.aurorahdr2019.plist
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