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HEIC Converter

Convert iPhone HEIC photos to JPEG, PNG, WebP, or AVIF

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COMBb2's HEIC Converter transforms iPhone HEIC and HEIF photos into universally compatible formats - JPEG, PNG, WebP, or AVIF - right in your browser. No installation, no upload, no app required. iPhones capture photos in HEIC format by default, which offers great compression but isn't supported everywhere. This tool bridges the compatibility gap while keeping your personal photos completely private.

Common Use Cases

  • Sharing iPhone photos
    Convert HEIC files to JPEG or PNG so recipients on Windows, Android, or older devices can view them.
  • Email attachments
    Many email clients and corporate systems don't support HEIC. Convert before attaching.
  • Website and social media uploads
    Some platforms reject HEIC uploads. Convert to JPEG or WebP for universal compatibility.
  • Photo editing software
    Older versions of Photoshop, GIMP, and other editors may not open HEIC files.
  • Archiving and backup
    Convert to JPEG or PNG for long-term storage in a universally supported format.

How It Works

The converter decodes HEIC/HEIF files directly in your browser using a WebAssembly-based decoder. It then re-encodes the image data into your chosen output format (JPEG, PNG, WebP, or AVIF) with adjustable quality settings. The entire process happens on your device - no data is sent to any server.

Why Privacy Matters Here

Your iPhone photos contain far more than the image itself: GPS coordinates, timestamps, device information, and potentially facial recognition data in the EXIF metadata. Uploading these files to random online converters exposes all of this personal information to third-party servers. COMBb2 converts your photos locally in your browser - your location data, personal metadata, and photos never leave your device.

Frequently Asked Questions

What is HEIC format and why does my iPhone use it?+
HEIC (High Efficiency Image Container) uses the HEVC codec to store photos at roughly half the file size of JPEG with similar quality. Apple adopted it as the default iPhone camera format starting with iOS 11 to save storage space. The tradeoff is reduced compatibility with non-Apple devices and software.
Will converting from HEIC to JPEG lose quality?+
There is a small quality reduction when converting to JPEG since it uses lossy compression. You can minimize this by using the quality slider (90-95% is recommended for minimal visible loss). Converting to PNG preserves full quality but produces larger files. WebP and AVIF offer a good balance of quality and size.
Can I convert multiple HEIC files at once?+
Yes. Pro users can use batch processing to convert an entire folder of HEIC photos in one session. This is ideal for transferring a vacation album or processing a photo shoot.
Does the converter preserve photo metadata?+
By default, yes - EXIF data including camera settings, date, and GPS location is preserved in the converted file. If you want to strip this data for privacy, use COMBb2's Strip Metadata tool after converting.
Are my iPhone photos uploaded anywhere?+
No. The conversion happens entirely in your browser. Your photos, location data, and metadata never leave your device. This is important because iPhone photos often contain sensitive personal information.
What's the difference between HEIC and HEIF?+
HEIF is the container format specification, and HEIC is the specific implementation using HEVC compression. In practice, they are interchangeable - .heic and .heif files are both supported by this converter.

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