Best HEIC Converter for Windows (No App Store Needed)

Many Windows users encounter the same barrier: they find a HEIC converter that works, only to discover it requires the Microsoft App Store, a paid codec, administrator privileges, or an internet connection to process files. The frustration is real — you just want to open or convert a photo from your iPhone.

Here are the best HEIC converters for Windows that work without the App Store, in order of ease of use.

Option 1: Chrome Extension (Easiest)

The Chrome extension is the simplest solution that requires no App Store visits, no codec installs, and no software downloads beyond a Chrome extension (which is far less invasive than a desktop app). It converts HEIC files in your browser using WebAssembly — 100% local, nothing uploaded.

What you get:

• JPG and PNG output
• Quality control (default 92%)
• Batch conversion
• EXIF metadata preservation
• Works on Windows 10 and 11
• Works in any Chrome-based browser (Chrome, Edge, Brave, Opera)

Option 2: ImageMagick (Command Line, Powerful)

ImageMagick is a professional-grade open-source image processing toolkit. It includes HEIC support via the libheif library and can batch convert any number of files via PowerShell or Command Prompt.

Install:

winget install ImageMagick.ImageMagick

Or download the installer directly from imagemagick.org. No App Store needed.

Convert a single file:

magick input.heic output.jpg

Batch convert all HEICs in a folder (PowerShell):

Get-ChildItem "C:\Photos" -Filter "*.heic" | ForEach-Object {
 magick $_.FullName -quality 92 ($_.DirectoryName + "\" + $_.BaseName + ".jpg")
}

Option 3: iMazing HEIC Converter (Desktop App)

iMazing's standalone HEIC converter is a dedicated desktop application specifically for Windows HEIC conversion. It has a clean drag-and-drop interface, batch support, and is entirely free with no App Store requirement. Download the installer directly from imazing.com.

Pros: Clean UI, batch support, drag-and-drop, no App Store
Cons: Requires a .exe download and installation (50MB), occasional update prompts

Option 4: CopyTrans HEIC for Windows (Lightweight)

CopyTrans HEIC is a small codec-style Windows application that adds HEIC support to Windows Photos and File Explorer. It enables thumbnail previews and right-click conversion within Windows Explorer itself. Download from copytrans.net — no Microsoft Store needed.

Pros: Integrates with Windows Explorer, tiny download, no App Store
Cons: Designed for viewing, not bulk conversion; conversion is right-click based (slow for batches)

What to Avoid

When searching for HEIC converters online, be cautious of:

• Online converters that upload files — your photos go to third-party servers. Avoid for personal or sensitive photos.
• Bundleware installers — some free HEIC converter installers bundle adware, browser hijackers, or unnecessary software. Stick to the options listed above from established sources.
• "Free" apps with hard paywalls — some converters are free to download but limit output quality or file count unless you pay. The Chrome extension, ImageMagick, and iMazing HEIC Converter are genuinely free.

Comparison Summary