If you prefer a standalone program with advanced editing, sorting, or batch-conversion features, these third-party applications are excellent choices.

(Note: Microsoft often charges $0.99 for this, though some device manufacturers provide it for free). 2. Best Third-Party Viewers & Converters

If you prefer a more robust photo manager or want to avoid the Microsoft Store, these are the top-rated free alternatives:

If you have a Creative Cloud subscription, Photoshop natively opens HEIC (as of 2024). Use to convert 500 HEICs to JPEGs instantly.

Quick conversions of a few files without installing software.

While the native Windows Photos app is pretty, it can sometimes be slow to load or try to sync with OneDrive. IrfanView is strictly for viewing and editing locally.

: Because HEIC uses advanced compression (H.265/HEVC), you often need this video codec installed as well for images to display correctly. Get it here HEVC Video Extensions

It features excellent batch-conversion tools, letting you view folders of HEIC files and convert them to JPEG or PNG all at once. Cost: Free for private or educational use. Method 3: Cloud Alternatives and Web Viewers

Once installed, your default Photos app will instantly recognize, preview, and open HEIC images just like JPEGs. Top Third-Party HEIC Viewers for Windows 11