The World's Best Online HEIC to PNG Converter
Harsh Cyber Cafe's HEIC to PNG Converter Pro turns high-efficiency Apple iPhone photos into universal, high-resolution 32-bit PNG graphics. It automatically normalizes EXIF orientation, maintains true transparent layers on iOS cutouts, crops away empty padding, locks aspect ratios during scaling, enforces target KB size ceilings, and processes batches of photos into ZIP archives with verified 300 DPI print tags.
Studio-Grade Capabilities
Batch Conversion & ZIP
Convert dozens of iPhone photos simultaneously in browser memory and download them packaged inside a clean ZIP archive.
Auto EXIF Orientation
Normalizes Apple orientation tags to prevent photos taken in portrait or upside-down orientations from rendering sideways.
Target KB Size Limiter
Applies adaptive color quantization to ensure large iPhone captures fit strictly under government portal file size caps.
100% Client-Side Privacy
All image decoding, alpha manipulation, and PNG encoding execute inside your device RAM with zero server uploads.
Frequently Asked Questions
Why should I convert HEIC photos to PNG format?
Apple iPhones shoot in HEIC by default, which is unsupported by Windows, Android, and official document upload forms. Converting HEIC to PNG ensures lossless image quality, crisp graphics, and universal support.
Does this tool fix sideways or rotated iPhone photos automatically?
Yes! Our engine reads Apple EXIF orientation metadata during decoding and automatically normalizes the physical pixel matrix so your photo displays right-side up.
Can I enforce an exact file size limit (KB / MB) on the exported PNG?
Yes! You can select target ceilings like under 100 KB, 200 KB, 500 KB, or 1 MB. The engine uses adaptive palette reduction to compress the file while preserving transparency.
Can I batch convert multiple HEIC files and download a ZIP file?
Yes! You can select dozens of iPhone photos simultaneously. Our batch processor converts them all in parallel inside your device browser memory and bundles them into a clean ZIP archive.
Does the converted PNG contain verified 300 DPI print tags?
Yes. Our binary encoder injects verified 300 DPI pHYs chunks directly into the PNG data stream, ensuring professional print readiness.