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Lossless PNG output - No upload, no signup
HEIC to PNG Converter
Convert your iPhone HEIC photos to lossless PNG files with full transparency support. 100% private — all processing happens in your browser. No uploads, no signup, no watermarks.
Powerful HEIC to PNG conversion
Lossless quality, transparency support, and total privacy — all in your browser.
Lossless Quality
PNG is a lossless format — every pixel of your HEIC photo is preserved with perfect accuracy. No compression artifacts, no quality loss.
Transparency Support
HEIC images with alpha transparency are fully preserved in PNG output. Perfect for images with transparent backgrounds.
100% Private
All conversion happens in your browser. Your photos never get uploaded to any server — zero data leaves your device.
Batch Conversion
Convert multiple HEIC files to PNG at once. No file limits, no queue — process dozens or hundreds of photos in one session.
No Signup Required
No account, no email, no registration. Just open the page and start converting — instantly and anonymously.
Unlimited & Free
Convert as many files as you want, as often as you want. No daily limits, no premium tiers, no watermarks — ever.
Why convert HEIC to PNG?
PNG offers lossless quality and transparency — ideal when every pixel matters.
Pixel-Perfect Quality
PNG preserves every pixel of your original HEIC photo with no lossy compression. Ideal for archival, printing, and professional use.
Transparency Support
PNG fully supports alpha transparency. If your HEIC image has transparent areas, they are preserved perfectly in the PNG output.
Graphic Design Ready
PNG is the standard format for graphic design work. Import into Photoshop, Figma, Canva, or any design tool without quality loss.
Screenshot Quality
PNG is ideal for screenshots and UI captures — text stays crisp and sharp with no JPEG-style artifacts around edges.
Web Compatible
All modern browsers and web platforms support PNG natively. Use PNG anywhere you'd use JPG — with lossless quality.
Editing Without Degradation
PNG can be re-saved and edited multiple times without quality loss. Unlike JPG, there's no generational degradation.
When to use HEIC to PNG
Graphic Design
Import lossless PNG files into Photoshop, Figma, or Canva for design work without any quality degradation.
Archival Storage
Store photos in lossless PNG format for long-term archival where preserving every pixel is critical.
Transparent Images
Convert HEIC images with transparency to PNG to preserve alpha channels for logos, stickers, and overlays.
Professional Printing
Use lossless PNG files for high-quality printing where JPEG compression artifacts would be visible.
UI & Screenshots
Convert HEIC screenshots to PNG to keep text crisp and sharp — no JPEG blurring around edges.
Medical & Scientific
Use lossless PNG for medical, scientific, or technical images where every detail must be preserved.
Convert HEIC to PNG in 3 easy steps
No technical knowledge needed. Just upload, convert, and download.
Upload HEIC Files
Drag and drop your HEIC photos or click to browse. Select one file or many — batch conversion is fully supported.
Convert Losslessly
Your HEIC files are decoded and re-encoded as lossless PNG entirely in your browser. No upload, no quality loss.
Download PNG
Download your converted PNG files individually or all at once. No watermarks, no signup, no limits.
Tips for HEIC to PNG conversion
Mind the File Size
PNG files are significantly larger than HEIC or JPG. A 2MB HEIC photo may become a 10–20MB PNG. Use PNG only when lossless quality is essential.
Use PNG for Graphics
PNG is best for graphics, screenshots, logos, and images with text. For photographs, JPG or WebP typically offer better size-to-quality ratios.
Transparency Check
If your HEIC image has transparency, PNG will preserve it. Verify the transparent areas look correct after conversion, especially for logos and stickers.
Batch Convert Smartly
When batch converting, be aware that PNG files are large. Ensure you have enough storage space for the output files before processing many photos.
Consider WebP Alternative
If you need lossless quality but smaller file sizes, consider converting HEIC to WebP instead — WebP supports lossless mode with better compression than PNG.
Keep Originals
Always keep your original HEIC files. HEIC stores more data in less space. Convert copies to PNG when you need lossless compatibility.
HEIC vs PNG at a glance
| Feature | HEIC | PNG |
|---|---|---|
| Compression | Lossy (HEVC) | Lossless (DEFLATE) |
| File Size | Very small | Large |
| Image Quality | Excellent | Perfect (lossless) |
| Transparency | Yes | Yes (full alpha) |
| Universal Support | Limited | Universal |
| Best For | Photos on Apple | Graphics & archival |
HEIC to PNG — Frequently Asked Questions
Yes, 100% free with no limits. Convert as many HEIC files to PNG as you need — no daily caps, no signup, no watermarks. Convertly is entirely free, supported by ads and optional donations.
Yes. PNG is a lossless format, meaning no quality is lost during conversion. Your HEIC photo is decoded and re-encoded as PNG with pixel-perfect accuracy — every detail is preserved.
No. All HEIC to PNG conversion happens entirely in your browser using client-side JavaScript and Canvas API. Your photos never leave your device, ensuring complete privacy.
PNG uses lossless compression, which preserves every pixel but results in larger file sizes. HEIC uses advanced lossy compression. If file size matters, consider converting to JPG or WebP instead.
Yes. If your HEIC image contains transparency (alpha channel), it will be preserved in the PNG output. PNG fully supports alpha transparency, making it ideal for images with transparent areas.
Absolutely. Select multiple HEIC files and convert them all to PNG in one session. Each file is processed independently in your browser with no upload or queue delays.
Choose PNG when you need lossless quality, transparency support, or when file size is not a concern — such as for graphic design, logos, screenshots, or archival purposes. Choose JPG for photos where smaller file size matters.
Yes. Convertly works on any device with a modern browser — Windows, Mac, Linux, Android, and iOS. Since processing is client-side, it works regardless of your operating system's native HEIC support.
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