Convert heifs to pfm

Download and install the latest version of Filestar.
Right click on one or more Heifs file(s) on your desktop and select Convert with Filestar.
Type convert to pfm in the search box.
Press Convert.

What is .heifs?

Name: HEIF Image Sequence
Extension: .heifs
Format: Binary
Category: Raster Image
Developer: Apple
Description: Based on HEVC (High-Efficiency Video Coding), the HEIF format is an image file container with one or multiple images and is the default image format for Apple Live Photos. It replaced the JPEG format as it's smaller in size and has lossless compression ensuring high-quality photos.
MIME Type: image/heif-sequence
Wikipedia: .heifs on Wikipedia

Last updated October 4, 2026