Convert HEIC / HEIF (the iPhone capture format) to PNG. Lossless, edge-cached, no desktop tool needed.
Takes an HEIC or HEIF image and returns the same picture as a
lossless PNG. Use this when you need pixel-perfect output —
screenshots, design assets, anything you'll process further
where re-compression would compound. The result is typically
much larger than the input.
Animated HEIC sequences are not supported — only the primary
image is converted.
Limits to be aware of:
- Maximum image size: 5 megapixels.
- iPhone tile-grid captures (full-resolution photos with the HDR
gain map) are rejected with a clear error pointing you to
re-export the photo at a lower resolution first.