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PrismNook

HEIC to PNG converter

Convert iPhone HEIC photos to PNG when you need a lossless image for editing or design work. Photos are converted on your device and never uploaded.

Convert to

Private by design: everything happens in your browser. Nothing is uploaded.

How to convert HEIC to PNG

  1. Drop your HEIC or HEIF photos onto the box, or click to choose them.
  2. PNG is already selected for lossless output.
  3. The first photo takes a few seconds while the decoder loads; the rest are quick.
  4. Download each PNG or all of them as a ZIP.

When to choose PNG for iPhone photos

PNG is the right choice when you'll edit the photo in design software, cut out the subject, or need an exact, lossless copy for archiving. For everyday sharing, HEIC to JPG gives files a fraction of the size.

Frequently asked questions

HEIC to PNG or HEIC to JPG?

PNG keeps every pixel exactly but files are 5–10 times larger. Choose PNG for editing or design work, and JPG for sharing and printing.

Do PNGs keep the photo's location and camera data?

No. Converted images contain only the picture, which also means location data (GPS) is removed.

Do large 48 MP iPhone photos work?

Yes, on computers they are converted at full size. iPhones and iPads limit image size in the browser, so very large photos are scaled down there; we tell you if that happens.

Are my images uploaded?

No. Conversion happens in your browser on your own device, so your images never reach our servers.

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