Vertopal — Free Online Converter
Upload to Clouds
Drop Files Anywhere to Upload

Convert HDR to APNG

Convert HDR pictures to APNG format, edit and optimize pictures online and free.

Loading Uploader...
if you have uploaded a file, it will be displayed.
Delete Uploaded File
Do you really want to delete this file?
You will be able to upload another file afterwards.
Delete Cancel

Radiance HDR (.hdr)

Radiance HDR, also known as RGBE or Radiance Picture is a lossless raster image format for high-dynamic-range imaging, invented by Gregory Ward Larson and Randolph Fritz. It was first introduced as part of the Radiance Lighting Simulation and Rendering System in 1989.

HDR Converter More About HDR

Animated Portable Network Graphics (.apng)

APNG (Animated Portable Network Graphics) is an animated raster image format first introduced by Mozilla in 2004. It was created to extend the PNG standards to add support for animated images.

APNG Converter More About APNG

How to convert HDR to APNG?

1Upload HDR File

Drag & drop or browse your device to select and upload your HDR file.

2Select HDR Tools

Use any available HDR to APNG tools on the preview page and click Convert.

3Download Your APNG

Wait a few moments for the converter to complete its job, then download your APNG file.

Convert HDR to APNG

Frequently Asked Questions

How to change HDR format to APNG?

To change HDR format to APNG, upload your HDR file to proceed to the preview page. Use any available tools if you want to edit and manipulate your HDR file. Click on the convert button and wait for the convert to complete. Download the converted APNG file afterward.

Loading, Please Wait...