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Images conversion

Convert PNG to HEIC

Updated Jul 2026

Short answer

PNG is a lossless format used for screenshots, logos, and UI assets, while HEIC is the compact format iPhones use for photos. To convert PNG to HEIC, open the file in a converter and export it as HEIC. Doing it on your own computer keeps the image off other people's servers, since nothing needs to be uploaded.

Extension
.png
Type
Images
Typically
Screenshots, logos, UI assets
Transparency
Supported
Extension
.heic
Type
Images
Typically
Default iPhone photo format
Compression
Lossy
Transparency
None
Metadata
Carries EXIF

Convert PNG to HEIC on your own computer. Nothing uploads.

Launching this July. Everyone on the list gets 30% off on launch day, no spam, just one email when it's ready.

How to convert PNG to HEIC

  1. Open Morphjet and drag in the PNG file or a whole folder of them.
  2. Choose HEIC as the output format.
  3. Convert. The HEIC files are written next to your originals, and nothing leaves your machine.

PNG vs HEIC: what actually changes

PNGHEIC
File sizeLarger, especially for photosSmaller, often well under half the PNG size
QualityLossless, exact pixels preservedLossy, small compression loss on export
TransparencyYes, full supportUnreliable, most viewers and apps don't show it
Opens everywhereYes, universal supportNo, needs a recent Apple device or plugin
MetadataMinimalCarries EXIF, including date and camera info
Best forScreenshots, logos, UI assetsPhotos you're keeping in an Apple photo library

When to convert, and when not to

Convert PNG to HEIC when you have photo-like images you want to store more compactly, especially if they're going into an Apple photo library where HEIC is the native format.

Keep the PNG if it has transparency, like a logo or UI asset, because HEIC's transparency support is spotty and most tools won't display it correctly.

Why not just use an online converter?

A PNG you're converting is often a screenshot or an image you'd rather not hand to a stranger's server just to shrink it. Running the conversion on your own computer means the file, and whatever it shows, stays on your machine the whole time. There's no upload step for anyone to intercept or log.

Questions

Does converting PNG to HEIC lose quality?

A little. PNG is lossless and HEIC compresses the image on export, so there's a small, one-time quality loss. For photos it's usually not noticeable, but for sharp UI graphics or text it can show.

Will transparency survive the conversion?

Not reliably. HEIC can technically carry an alpha channel, but most apps and viewers don't display it, so a transparent PNG will likely end up with a solid background in HEIC. Keep the PNG if transparency matters.

Why would I convert a PNG to HEIC instead of the other way around?

Mostly to save space, since HEIC stores photo-like images in a much smaller file than PNG. It's most useful when the image is going into an Apple photo library that treats HEIC as its native format.

Can I open a HEIC file on Windows?

Not by default. Windows and most non-Apple devices need an extra codec or plugin to open HEIC, so if the file needs to be widely shareable, PNG or JPG is the safer choice.

Can I convert PNG to HEIC without uploading the file anywhere?

Yes. A desktop app like Morphjet converts the file on your own computer, so it never travels over the internet. You can do it with your wifi off.

Morphjet converts PNG, HEIC, and 1,800+ other formats, all on your machine. Launching this July.

Launching this July. Everyone on the list gets 30% off on launch day, no spam, just one email when it's ready.