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Convert HEIC photos to PNG with transparency. Free, private, runs in your browser.
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HEIC is Apple's default photo format, introduced with iOS 11. It uses advanced HEVC compression to store high-quality images at smaller file sizes than traditional formats. While great for iPhone storage, HEIC files are not universally supported across all platforms, making conversion necessary for sharing and editing on non-Apple devices.
PNG is a lossless image format, meaning no quality is lost during encoding. Unlike JPG, PNG also supports full alpha transparency — making it the right choice when your image has transparent regions or when you need pixel-perfect quality for graphics, screenshots, digital art, or UI mockups. If you're preparing images for design work, documentation, or any context where compression artifacts are unacceptable, PNG is the better target format.
This converter uses WebAssembly to decode HEIC images directly in your browser. The HEVC-compressed image data is rendered onto a canvas element, then re-encoded as a lossless PNG file. No server is involved — your files never leave your device. The output PNG preserves the full color depth and resolution of the original HEIC photo.
Yes. Convertful processes everything client-side in your browser. No files are uploaded, stored, or transmitted to any server. Your images remain completely private. This zero-upload architecture makes it safe for personal photos, confidential documents, and sensitive business assets.
PNG supports transparency and lossless compression, making it ideal for graphics, screenshots, and images where quality preservation matters.
Yes. PNG is a lossless format, so no quality is lost during conversion.
Absolutely. All processing happens in your browser. Your files never leave your device.