100% Free
No Upload
Bulk Conversion
Bulk HDR to PNG Converter — Free, Unlimited
Convert multiple HDR files to PNG instantly — all in your browser. No file limits, no watermarks, and completely private.
HDR
PNG
·
ZIP
Bulk HDR → PNG Converter
Select files, convert, download ZIP — all locally
HDR Support is coming soon — we are working on it.
Drop HDR files here or click to browse
Supports batch selection — convert hundreds of files
HDR
→ PNG
ZIP
0 files
Converting
0 / 0
✓ Conversion completed!
All files converted successfully. Click Download ZIP to save them.
Why convert HDR to PNG?
HDR Radiance files use floating-point data intended for rendering and VFX pipelines, not general viewing. Converting to PNG tone-maps the image into a standard displayable format viewable in any image application.
Technical comparison: HDR vs PNG
How to use — 3 simple steps
1
Select your HDR files
Drag & drop or click to choose multiple HDR images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.
3
Download ZIP archive
All converted PNG files are bundled into a single ZIP. One click, everything saved.
Popular use cases for HDR → PNG
Startup founders converting HDR pitch deck images to PNG for smaller files
Open-source maintainers converting HDR documentation screenshots to PNG
Conference organizers converting HDR speaker photos to PNG for the event site
Genealogists converting HDR family archive scans to PNG for preservation
💡 Pro tips
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server
Frequently Asked Questions
No watermarks, no ads, no branding. Completely clean output.
Typically 1-2 seconds per 5 MB image. Total ~2-3 minutes for 100 files.
Yes. Works on any device with a modern browser (Chrome, Safari, Firefox).
The converter will skip unreadable files and show an error. Only valid HDR images are processed.