.png .heic

Convert PNG to HEIC on Mac

Convert PNG to HEIC to dramatically reduce file sizes while maintaining excellent quality on Apple devices.

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Why convert PNG to HEIC?

Convert PNG to HEIC in seconds with batch processing
All processing happens locally on your Mac — files never leave your device
Drag and drop files or entire folders for instant conversion
Reduce file sizes significantly with modern compression

How to convert PNG to HEIC on Mac

Open Picmal

Download and open Picmal on your Mac.

Add your PNG files

Drag and drop your PNG files or entire folders into Picmal.

Select HEIC and convert

Choose HEIC as the output format and click Convert.

PNG vs HEIC

.png

PNG

Portable Network Graphics

Lossless image format standardized as ISO/IEC 15948 and maintained as a W3C Recommendation. PNG supports full alpha transparency and is the preferred format for graphics, screenshots, and images requiring sharp edges.

Best for

Screenshots, logos, graphics with transparency

.heic

HEIC

High Efficiency Image Container

Apple's default photo format since iOS 11. Based on the HEVC (H.265) codec standardized by ISO/IEC 23008-12, HEIC offers up to 50% better compression than JPEG at equivalent visual quality.

Best for

iPhone photos and Apple ecosystem storage

Frequently asked questions

How do I convert PNG to HEIC on Mac?

Open Picmal, drag and drop your PNG files, select HEIC as the output format, and click Convert. Picmal processes everything locally on your Mac — no uploads needed.

Does converting PNG to HEIC lose quality?

HEIC uses lossy compression, so there may be a slight quality reduction. Picmal lets you adjust the quality slider to find the right balance between file size and quality.

Can I batch convert multiple PNG files to HEIC?

Yes. Picmal supports batch conversion — drag and drop hundreds of PNG files or entire folders and convert them all to HEIC at once.

Is it free to convert PNG to HEIC with Picmal?

Picmal requires a one-time purchase of $15.99 — no subscription. You can download the app to try the interface, but a license is needed to convert files. 14-day money-back guarantee.