Within the last month, we have added a new image and two new email formats to our list. You will now find HEIF/HEIC, EML, and MSG in our toolkit offer for desktop, Web, and cloud development.

HEIF/HEIC

High Efficiency Image File Format (HEIF) is a container to store an image or a sequence of images in a single file. It is designed to be extremely lightweight and efficient.

High Efficiency Image Coding (HEIC) is the variant that Apple uses in its iOS and macOS operating systems.

The performances (smaller size, better quality) of these formats are often superior to other image formats like JPEG and JPEG 2000, especially for large pictures.

Since .heic adoption by Apple as default image storage format in 2017 (with the introduction of iOS 11) to gradually replace JPEG, support on other platforms and devices is growing.

However, there is still room for improvements with browsers and online applications.

At the moment, no browser is supporting HEIC natively. Another example is Facebook, where we can upload HEIF-type files, but they are directly converted to JPEG or WEBP on display.