Convert iPhone HEIC to Lossless PNG
Transform Apple's HEIC photos into high-quality, lossless PNG files. Keep every detail of your mobile photography while gaining full compatibility.
Why our HEIC to PNG Engine is Different
We bypass the standard cloud-conversion lags by decoding the HEIF container directly in your browser's runtime and streaming it to a PNG buffer.
Conversion Specs
Technical FAQs
Is PNG better than JPG for HEIC?
Yes, if you want to perform further edits without losing more quality. PNG is lossless and preserves the original HEIC detail better.
How secure is this?
Extremely. Your private family photos stay on your device. The HEIC decryption key never touches our servers.
How it Works: Step-by-Step
Select your HEIC files
Drag and drop your images into the secure upload zone above. We support batch processing, so feel free to upload multiple files at once.
Configuring the Engine
Our local engine automatically identifies the HEIC source. You can set individual quality targets or a global conversion rule for the entire batch.
Local Browser Processing
When you hit 'Convert', your CPU begins the transcoding process. The HEIC data is rewritten into PNG packets within your browser's sandbox.
Instant Download
Once the progress bar hits 100%, your files are ready. Download them individually or packaged in a high-speed ZIP archive.
Privacy First
Your data never leaves your device. We use standard Web APIs to process everything locally.
Lightning Fast
No queuing on a server. Your local hardware handles the heavy lifting instantly.
No Limits
Since it's local, there are no file size caps or daily conversion restrictions.