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Add HEIC files
Drop a single HEIC or a batch of files into the converter. Files are identified from raw byte signatures, not file extensions.
HEIC to PNG Converter
Convert HEIC to PNG online for free. Decode HEIC to lossless PNG, keeping every pixel of the original capture. Fast, 100% private, and processed directly in your browser with zero server uploads.
Convertto
Drop HEIC images here, or click to choose files
Processed locally in your browser · Zero server uploads
ReadsPNG, JPG, WebP, GIF, BMP, SVG, AVIF, ICO, HEIC, TIFF, JPEG XL
WritesJPG, PNG, WebP, AVIF, JPEG XL, GIF, BMP, TIFF, ICO, PDF
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In-Browser Conversion
What is HEIC to PNG Converter?
Apple HEIC photos use high-efficiency compression, but graphic designers and web applications often require uncompressed lossless PNG files. This converter extracts the original full-resolution pixels from your HEIC photo and exports them as clean, lossless PNGs with full color accuracy.
iPhone HEIC Photo ConversionHEIC to PNG Processing
Client-side HEIC workflow: Drop your iPhone HEIC photos, convert directly in browser memory, and download compatible PNG files with zero uploads.
Technical Architecture100% In-Browser Memory Pipeline
Input Format.heic
HEIC
libheif WebAssembly decoder parses file bytes locally.
Engine: libheifZero upload
Local MemoryWASM / RAM
Uncompressed Pixels
Decoded into raw RGBA buffer inside your browser tab memory. No cloud roundtrips or server queues.
RAM Security100% Private
Target Format.png
PNG
Lossless with full transparency — logos, screenshots, line art.
Engine: Browser NativeDirect export
End-to-end local architecture: Files are processed strictly within your device's memory and never leave your computer or phone.
How to convert HEIC to PNG
Convert your files in three simple steps directly in your browser:
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Convert to PNG
libheif decodes the HEIC locally, then writes PNG at original pixel dimensions in browser memory.
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Download PNG
Save individual converted PNG files, or download the entire batch as a single ZIP archive.
Key Advantages
Why Convert HEIC to PNG Locally?
Experience fast, secure, and lossless conversion with our privacy-first browser architecture.
Privacy & SecurityZero Uploads
100% Private In-Browser Processing
Your HEIC photos are decoded and encoded directly inside your browser tab memory. No files are ever sent to remote cloud servers, keeping your personal photos and sensitive documents completely secure.
Zero network transmission - Complete local security
Fidelity & EngineOptimized PNG
Pixel-Perfect Visual Quality
PNG is lossless, so every pixel and the full alpha channel survive the conversion. PNG is one of the three formats browsers can encode themselves, so nothing extra is downloaded and conversion is near-instant.
Original dimensions preserved - No watermarks
ArchitectureWASM Pipeline
How the Conversion Pipeline Works
The conversion executes in two discrete steps inside this browser tab: first, the HEIC source is decoded into uncompressed raw pixels in memory. Second, those raw pixels are re-encoded into valid PNG format without quality degradation.
SpecificationsStandards
Format & Privacy Guarantees
- •Dimensions: Exact pixel resolution is retained.
- •Transparency: Alpha transparency is preserved.
- •Metadata: EXIF & GPS location tags are stripped for complete privacy.
Full compliance with web standard image codecs
Continue with another image tool
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Metadata Remover
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Image Size Finder
Check pixel width, height, megapixels and aspect ratio instantly for one image or a full batch.
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HEIC to PNG FAQ
How do I convert HEIC to PNG?
Drop your HEIC file into the tool above, then download the PNG. Everything runs in your browser - your image is never uploaded to a server.
Is converting HEIC to PNG free?
Yes. There is no signup, no watermark and no limit on the number of files.
Will I lose quality converting HEIC to PNG?
PNG is lossless, so every pixel and the full alpha channel survive the conversion.
What is the difference between HEIC and PNG?
Decode HEIC to lossless PNG, keeping every pixel of the original capture. Lossless with full transparency — logos, screenshots, line art.
Does converting HEIC to PNG need a plugin or an install?
No. PNG is one of the three formats browsers can encode themselves, so nothing extra is downloaded and conversion is near-instant. Reading HEIC also happens locally, through libheif.
Is transparency kept in the PNG?
Yes. If the HEIC has an alpha channel it carries through to the PNG.
Is EXIF and GPS data kept in the PNG?
No. Conversion goes through raw pixels, so EXIF, GPS coordinates, IPTC and XMP are all dropped. That is usually what you want before sharing a photo - but if you need to keep the format and only remove metadata, use the Metadata Remover instead.
Free & Private In-Browser Tool
Convert HEIC to PNG Online Now
Fast, 100% private, and completely free in-browser converter. Drop your HEIC files and download optimized PNG in seconds.