HDR Image Compressor
Compress your hdr (High Dynamic Range Image) images directly in your browser. Output to JPEG or WebP. No files leave your device.
More Tools for HDR
Related Tools
Explore other tools available for this format.
View HDR Files
Open and inspect HDR images directly in your browser.
HDR Metadata Editor
View and edit EXIF and other metadata for HDR files.
Convert HDR
Convert HDR images to other formats like WEBP, PNG, JPEG and more.
Resize HDR Images
Resize HDR images to exact dimensions in your browser. Lock aspect ratio and download instantly.
Crop HDR Images
Crop HDR images to any region in your browser. Draw a selection, lock aspect ratio, and download instantly.
Rotate HDR Images
Rotate and flip HDR images in your browser. Choose 90°, 180°, 270°, or flip horizontally and vertically.
What is hdr?
About HDR
High Dynamic Range Image (.hdr, .rgbe) is a popular image format known for its preserves detailed lighting and high color precision for HDR applications. HDR is a specialized format designed for high dynamic range imaging, commonly used in 3D rendering and lighting maps.
FAQ
Common questions
We've got answers.
You can compress any supported input format including JPEG, PNG, WebP, SVG, BMP, GIF, TIFF, QOI, TGA, EXR, and more. The compressor decodes the input and re-encodes it at your chosen quality setting.
Currently the compressor outputs JPEG or WebP. JPEG gives the smallest file sizes for photos. WebP is the better choice when you need to preserve transparency.
Yes, but you control how much. Lower quality settings produce smaller files with more visible artifacts. Higher settings preserve more detail. The tool lets you preview the result before downloading.
Yes. JPEG does not support transparency. Transparent pixels will be replaced with a white background. Choose WebP as the output to preserve transparency.
It depends on the source format and quality setting. A PNG re-encoded as JPEG at 80% quality can often be 70-90% smaller. Results vary by image content.
Yes. The compressor includes a side-by-side comparison tool so you can visually assess the quality difference before committing to a download.