Our local engine converts your PNG files into HEIC / HEIF format instantly using client-side Canvas and binary encoders. No server queues or wait times.

Download Converted HEIC / HEIF Files

Download each converted file with one click, or click 'Download All (.zip)' to save your entire batch in a single organized archive.

PNG vs HEIC / HEIF Technical Comparison Matrix

Feature	PNG (.png)	HEIC / HEIF (.heic)
MIME Type	image/png	image/heic
Compression	Lossless	Lossy
Alpha Transparency	✅ Supported	✅ Supported
Ideal Use Case	Portable Network Graphics with lossless 24-bit/32-bit color and full alpha transparency.	High Efficiency Image Container format used by Apple iOS powered by advanced HEVC/H.265 compression.

Why Convert from PNG to HEIC / HEIF?

Optimized for HEIC / HEIF Workflows

Take full advantage of HEIC / HEIF's specific strengths: The default capture format on Apple iPhones since iOS 11, saving ~50% more storage than standard JPEGs.

100% Client-Side In-Browser Processing

Every file is processed entirely on your local machine using hardware-accelerated Canvas and WebAssembly technologies.

Batch Conversion & Instant Download

Upload multiple files simultaneously and download your converted results individually or packaged in a single ZIP archive.

Frequently Asked Questions

Why should I convert PNG to HEIC / HEIF?
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PNG is characterized by: The industry standard format for web icons, UI graphics, logos, and high-contrast digital screenshots. Meanwhile, HEIC / HEIF offers: The default capture format on Apple iPhones since iOS 11, saving ~50% more storage than standard JPEGs. Converting between them adapts your file for your target platform.

Is this PNG to HEIC / HEIF converter completely free to use?
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Yes, 100% free with no hidden subscriptions, credit systems, daily conversion quotas, or account sign-up requirements. You can convert unlimited files anytime.

Are my uploaded images safe and private?
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Absolutely. This tool operates 100% client-side inside your web browser. Your images are never transmitted over the internet, never uploaded to external servers, and never stored or seen by anyone.

Can I convert multiple PNG files at the same time?
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Yes! Batch conversion is fully supported. You can upload dozens of files at once, monitor real-time conversion progress for each item, and download all converted files together as a single .zip archive.

Does this converter work on mobile phones and tablets?
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Yes, the converter is fully responsive and functions smoothly on iOS (iPhone/iPad), Android devices, Mac, Windows, Linux, and Chromebooks using any modern browser.