How to Convert HDR to AVS — Quick & Free
Fast, instant HDR to AVS conversion. No signup required. Just drop your .hdr file and get .avs in seconds.
Batch Settings
About HDR to AVS Conversion
Short answer: yes, you can convert HDR to AVS online for free, and quality is well preserved with the right settings. Just upload your .hdr file to CocoConvert, pick AVS as the output, and click Convert. The whole process takes seconds.
Now for the details. HDR (Radiance) is a high-dynamic-range image format used in lighting and rendering. AVS is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your HDR file is decoded and re-encoded as AVS. Converting HDR to AVS maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert HDR to AVS
- 1
1. Upload HDR
Drop your .hdr file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select AVS
Choose .avs from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .avs file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert HDR to AVS
Your HDR file is decoded and re-encoded as AVS.
Your HDR file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in AVS format
The converted file is ready for download
Format Comparison
HDR
.hdr file
| Extension | .hdr |
| MIME Type | image/vnd.radiance |
| Category | Image |
AVS
.avs file
| Extension | .avs |
| MIME Type | image/x-avs |
| Category | Image |
Should You Convert HDR to AVS?
When to Convert
- ✓When you need a AVS file
Frequently Asked Questions
Is HDR to AVS conversion free?
Yes. CocoConvert offers free HDR to AVS conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is HDR to AVS conversion?
Most files convert in 2–10 seconds depending on size. Large image files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded HDR file and the converted AVS file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting HDR to AVS lose quality?
Converting HDR to AVS maintains high quality with CocoConvert's optimised encoder settings.
Can I convert AVS back to HDR?
Yes, CocoConvert supports AVS to HDR conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
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