HEIC PNG - Offline Converter

"Effortlessly view, store, and share HEIC images with our cutting-edge web solution - seamless conversion to browser-friendly formats for an optimal user experience!"

While developing some web-based application that should be able to handle mobile uploads, I've come across a problem where browsers can not display certain images uploaded from the iPhone, after investigating through the issue, I noticed that that my iPhone was giving a heic formatted image.

Currently there are zero web browsers that support HEIC photos. Even Apple's latest-greatest version of Safari can't decode HEIC and doesn't recognize the "image/heic" mimetype. A solution that came across my mind is to utilize the benefits of high resolution and low storage of heic images when storing in the server and client-side conversion to JPEG for viewing on the browser.

High Efficiency Image File Format (HEIC) is a new image container format from the developers of MPEG, a popular audio and video compression standard. HEIC will be used by default on new photos on iOS 17, and it's designed to save you storage space. As it’s a new container format, there will be some incompatibilities along the way, and Apple does a good job at handling most of these. iOS 17 will automatically share HEIC files as the default JPEG format for apps, so you won't notice anything when you share a photo on Twitter or Instagram. iOS 17 also offers to automatically transfer photos and videos in a compatible format for Mac or PC users, useful if you’re simply plugging your iPhone into your laptop or PC. This app would typically be used for viewing purposes, as currently it's not focusing on copying any metadata from the original heic file to the output jpeg, gif or png. The development process of this app is focusing on viewing a browser-consumable version of an heic file, and doing it quickly, asynchronously (using web workers) and accurately. This library would even convert heic containers that have multiple heic images into an animated gif.

Purchase once and enjoy the service for life