HEIC to HDR conversion is the process of transforming images stored in the High Efficiency Image Container (HEIC) format—commonly used by modern iPhones and other devices—into High Dynamic Range (HDR) image files that preserve or expand brightness and color range for better highlights and shadow detail. This conversion extracts image data (and multiple frames if present) from HEIC and encodes it into an HDR-capable file or format so it can be displayed or edited with enhanced tonal range on HDR-capable displays and editors.
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Read guide →Drag your .HEIC file from your computer or use the browse function.
Confirm .hdr as the selected destination format.
Click "Convert" and download your converted .HDR file once ready.
HEIC files use the MIME type image/heic and are commonly encoded with HEVC (High Efficiency Video Coding) for compression. HDR images typically use formats like HDR10 or Radiance with MIME types such as image/vnd.radiance. HEIC is favored for mobile photography storage, whereas HDR is preferred for professional imaging and displays supporting high dynamic range content.
The HDR (.HDR) format is commonly used for image. Understanding its characteristics can be helpful when converting to or from other formats like HEIC.
While specific technical details aren't available here, HDR files generally serve the purpose of storing image effectively within their domain.
Convert your HEIC images to HDR format effortlessly using our efficient online HEIC to HDR converter. Designed to deliver high-quality results, our tool ensures your photos maintain vibrant colors and dynamic range during conversion.
HEIC is a modern image format designed for efficient compression and storage, primarily used by Apple devices. HDR files focus on capturing and displaying a broader dynamic range and richer color information for enhanced visual quality. While HEIC balances file size and quality, HDR prioritizes image detail and vibrancy.
Keep original HEIC files under 25–50MB for fast web-based conversion; very large originals (>250MB) may require desktop tools or premium services.
Preserve quality by exporting to a high-bit-depth HDR target (10-bit TIFF/EXR or HDR10 PQ) rather than 8-bit formats; avoid multiple lossy re-encodes.
For bursts or Live Photos, convert multi-frame HEIC as a single HDR image only if you want combined dynamic data; otherwise convert selected frames to preserve capture intent.
Use batch conversion for large photo libraries, but test tone-mapping settings on a few representative images first to ensure consistent color and highlight handling.
This converter made switching from HEIC to HDR seamless and quick.
Anna L.
Photographer
The image quality after conversion exceeded my expectations.
Mark D.
Graphic Designer
A must-have online tool for anyone working with HEIC images.
Lisa K.
Content Creator
Start your free HEIC to HDR conversion now.
Drag your file here to to upload.
Up to 250MB
Format limitation: HEIC stores images with HEVC compression and may contain depth/auxiliary data not always carried into HDR targets—check metadata and depth export support if needed.