PNG to HEIC Converter
Convert PNG images to HEIC online for free. Use this exact converter when you need better compatibility, different transparency behavior, or a format that fits your next workflow better.
Converting PNG to HEIC re-encodes the image into the HEIC container while preserving resolution and color information. The trade-off depends on the target format: lossy targets (JPG, WebP) shrink file size; lossless targets (PNG, TIFF) preserve every pixel exactly.
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Switch PNG Images to HEIC in 3 Steps
Change image format for better compatibility, smaller files, transparency support, or a more web-friendly delivery format.
Drag and drop your PNG files or click to browse. Supports photos, screenshots, graphics, and images with transparency. Batch upload multiple files for bulk conversion.
Our engine converts your PNG to HEIC while preserving the original resolution and DPI. Alpha transparency and embedded colour profiles (sRGB, Adobe RGB) are retained where the target format supports them.
Download your converted HEIC images individually or as a ZIP archive. Image quality is maintained at the original resolution — no downscaling or watermarks applied.
Why Convert PNG to HEIC
HEIC is the default photo format on iPhone, iPad, and Mac. Converting to HEIC ensures your images integrate seamlessly with iCloud Photo Library, AirDrop, and all Apple applications.
HEIC uses the HEVC codec to compress photos to roughly half the size of equivalent JPG files while maintaining identical visual quality. Store twice as many photos in the same storage space.
HEIC can embed depth maps, Live Photo motion data, and auxiliary images in a single file. Portrait mode effects and computational photography features are preserved natively.
HEIC supports 10-bit color encoding, capturing over one billion color values compared to JPG's 16.7 million. Subtle gradients in skies, skin tones, and shadows render without visible banding.
Apple's Photos app stores edits to HEIC files non-destructively, preserving the original image data. You can always revert to the original without any loss of quality.
PNG vs HEIC: Side-by-side
Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.
| Property | PNG | HEIC |
|---|---|---|
| Full name | Portable Network Graphics | High Efficiency Image Container |
| Year introduced | 1996 | 2017 |
| Developer / standard body | PNG Development Group / W3C | MPEG / Apple |
| MIME type | image/png | image/heic |
| File extension | .png | .heic / .heif |
| Compression | Lossless (DEFLATE) | Lossy (HEVC) |
| Color / data depth | 24-bit truecolor + 8-bit alpha | 8/10-bit |
| Max dimensions / size | 2,147,483,647 × 2,147,483,647 px | 8,192 × 4,320 px |
| Transparency | Yes | Yes |
| Animation | APNG extension only | Yes |
| Standard / specification | W3C / ISO/IEC 15948 | ISO/IEC 23008-12 |
| Best for | Logos, screenshots, graphics with transparency or sharp edges | iPhone photo storage (50% smaller than JPG at equivalent quality) |
About the PNG Format
PNG (Portable Network Graphics) is a lossless image format created in 1996 as a patent-free replacement for GIF. It uses DEFLATE lossless compression, meaning every pixel is preserved exactly as intended — no visual information is discarded during encoding. PNG was developed by the web community and standardized by the W3C and ISO, making it one of the most trusted and universally supported image formats available.
PNG is best suited for screenshots, graphics, logos, and any image that requires transparency. Its support for a full alpha channel allows smooth, semi-transparent edges that blend seamlessly with any background. The main trade-off is file size — PNG files are significantly larger than JPEG for photographic content because no visual data is discarded. PNG does not natively support animation; for animated sequences, APNG (Animated Portable Network Graphics) serves as its extension.
PNG to HEIC FAQ
Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert PNG files to HEIC.
How do I convert PNG to HEIC online?
Why would I convert PNG to HEIC?
Can I convert PNG to HEIC without losing too much quality?
Will converting PNG to HEIC change transparency?
Will converting PNG to HEIC change file size?
Will converting PNG to HEIC make the file size smaller?
Can I batch convert multiple PNG files to HEIC at once?
Is it safe to convert PNG to HEIC online?
Guides and Fixes for PNG to HEIC Converter
Read image-format guides, transparency tips, compatibility fixes, and file-size advice related to PNG to HEIC Converter.
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