Convert HEIC to PNG — Lossless Quality
Need pixel-perfect quality from your iPhone photos? Converting HEIC to PNG gives you a lossless format that preserves every detail. PNG files are larger than JPG but maintain exact visual fidelity with no compression artifacts.
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HEIC, WEBP, AVIF, TIFF, BMP, SVG, GIF, PNG, JPG, PDF, CR2, NEF, ARW, DNG — up to 50MB each, or 50 from a folder
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Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
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HEIC vs PNG Comparison
| Feature | HEIC | PNG |
|---|---|---|
| Full Name | High Efficiency Image Container | Portable Network Graphics |
| Lossy Compression | ✅ | ❌ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ✅ | ✅ |
| Animation | ❌ | ❌ |
| Browser Support | Safari, iOS; limited elsewhere | All browsers, all devices |
| Color Depth | 16.7M (24-bit) | 16.7M+ (24/32/48-bit) |
| Typical Use | iPhone/iPad photos (default since iOS 11) | Screenshots, graphics, logos, images needing transparency |
| Year Introduced | 2015 | 1996 |
Why Convert HEIC to PNG?
PNG is the best choice when you need exact quality: screenshots, graphics with text, images for editing, or any case where you’ll be making further modifications. Since PNG is lossless, you won’t accumulate compression artifacts across edits.
How to Convert HEIC to PNG
Upload your HEIC file. KoalaPic accepts files up to 50 MB.
The converter renders your HEIC to lossless PNG. No quality is lost in this conversion.
Download your PNG file. Both files are automatically deleted after 1 hour for your privacy.
Quality Note
HEIC to PNG is a lossy-to-lossless conversion. The PNG output perfectly preserves whatever quality the original HEIC contained. Note that PNG files are significantly larger than the original HEIC (often 3-5× larger) because PNG uses lossless compression.