Convert hdr to flif Online: hdr2flif

You can use Tom's Editor to easily convert images from
Radiance RGBE image .HDR to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

HDR

Radiance RGBE image is an image format with extension HDR.

FLIF

Free Lossless Image Format is an image format with extension FLIF.