HEIC to PNG
About this Tool
Quickly and securely convert high-efficiency Apple HEIC/HEIF photos into lossless, crystal-clear standard PNG images. Preserve 100% pixel fidelity, transparency (alpha channels), and edge sharpness without compression artifacts. Powered by 100% on-device WebAssembly technology, your confidential photos are processed strictly inside your local browser without ever being uploaded to external servers, enabling lightning-fast batch processing for up to 50 photos simultaneously.
Processed safely on your device
Everything happens in your browser on this device. Your files are never sent to our servers—so you can use it with peace of mind.
How to Use
Select or drag and drop your Apple HEIC/HEIF photo files into the converter (supports batch conversion for up to 50 files).
Click the Convert button to start lossless rendering instantly via client-side WebAssembly acceleration.
The high-resolution PNG files with preserved alpha transparency and EXIF orientation are generated locally.
Download your converted PNG files individually or bundle all of them with the 'Download All as ZIP' button.
Key Scenarios & Use Cases
Design Assets for Photoshop, Figma, and Illustrator
Convert iPhone snapshots into lossless PNG files for graphic design and compositing in Photoshop or Figma without edge blur, pixelation, or JPEG compression noise.
Preserving Transparent Cutouts and Alpha Channel Layers
Retain complete transparency information when converting sticker cutouts, subject extractions, and logos exported from iOS Photos into standard transparent PNG format.
Document Scans, Charts, and Crisp Typography
Maintain crisp text boundaries and sharp diagram outlines for receipts, documents, and technical charts where JPEG compression would cause artifacting.
Universal Compatibility across Windows, Web, and Office Apps
Embed iPhone photos into PowerPoint presentations, Word documents, and web applications seamlessly with universal PNG format support across all operating systems.
Frequently Asked Questions (FAQ)
JPG uses lossy compression which reduces file size but can introduce minor compression artifacts and does not support transparency. PNG uses lossless compression, preserving 100% of the original pixel quality and full alpha channel transparency.
No. AllThatConverter maps the full physical pixel resolution and color space of the HEIC file directly to a lossless PNG canvas, ensuring zero quality loss and no compression distortion.
Yes. The converter automatically parses EXIF orientation metadata, rendering your pictures upright in the correct orientation without unwanted flips or rotations.
No. All HEIC decoding and PNG generation tasks run 100% locally in your device's browser memory. Your files are never sent over the network, guaranteeing total privacy.
Yes. You can batch upload up to 50 HEIC files simultaneously and download all converted PNGs in one convenient ZIP archive.