HDR Merge Pro

Merge bracketed camera RAW exposures into one editable HDR DNG - locally and privately on iPhone, iPad, or your Mac with Apple silicon.

Turn bracketed camera RAW exposures into one editable HDR DNG on your iPhone, iPad, or a Mac with Apple silicon.

HDR Merge Pro gives photographers a focused workflow for combining exposures from the same scene. Select a compatible RAW bracket, review the files, start the merge, and follow clear progress from validation through DNG writing. When the HDR DNG is ready, save it, share it, add it to Photos, or continue in a compatible RAW-processing application.

BUILT FOR A REAL RAW WORKFLOW

• Create an editable HDR Digital Negative, not a finished tone-mapped JPEG. • Work with compatible Canon CR2 and CR3, Nikon NEF, Sony ARW, and camera-original Bayer RAW DNG files. • Review thumbnails and filenames before merging. • Follow meaningful progress through validation, decoding, alignment, merging, quantization, and writing. • Cancel cleanly without leaving a partial result. • Use human-friendly, collision-safe output filenames.

WORK WHERE YOUR PHOTOS ARE

On iPhone and iPad, choose RAW files, save the completed HDR DNG to Files, share it, or add the original DNG resource to Photos. On Mac, you can also drag files into the workspace, save through Finder, use system sharing services, or open the result in a compatible installed application.

PRIVATE BY DESIGN

HDR Merge Pro processes selected files locally. The app has no accounts, analytics, developer-operated cloud processing, or user tracking.

COMPATIBILITY

A filename extension alone does not guarantee compatibility. Support can vary with camera model, recording mode, compression, sensor pattern, operating system, and destination application. The completed HDR DNG is intended for continued work in compatible RAW editors.

Adobe, Lightroom, and Photoshop are either registered trademarks or trademarks of Adobe in the United States and/or other countries. HDR Merge Pro is not affiliated with, sponsored by, or endorsed by Adobe.

TERMS & CONDITIONS: Your use of this application is governed by the HDR Merge Pro Terms and Conditions (https://www.hdrmergepro.com/terms/) and the HDR Merge Pro Privacy Policy (https://www.hdrmergepro.com/privacy/)