Browser edition: files stay on your device. Up to 100 MB total and 10 minutes. First use downloads a 32 MB engine. Some formats depend on codec support. Public-link downloading is not ready on this free deployment.
Convert HEIC to PNG
Convert HEIC to PNG online for free. Real conversion, batch support, no sign-up.
How to convert HEIC to PNG
- Add your fileDrop it on the page, choose it from your device, or paste it with Ctrl+V.
- ConvertAdjust settings if you like, then press the button. You'll see live progress.
- Browser processing uses original files on your device. Public-link downloading is unavailable.
What happens to your file
HEIC files are common for iPhone and iPad photos, but not every app or device opens them. PNG works best for logos, screenshots, graphics with transparency. Spool converts HEIC to PNG with FFmpeg and libheif/Pillow — real decoding and encoding, not a renamed file extension.
Convert and edit files on your device. The browser edition accepts up to 100 MB total, media up to 10 minutes and video up to 4K. Codec availability and device memory can limit individual jobs.
HEIC vs PNG
| HEIC | PNG | |
|---|---|---|
| Full name | High Efficiency Image Container | Portable Network Graphics |
| Created by | MPEG (adopted by Apple in iOS 11), 2015 | W3C, 1996 |
| Type | Image | Image |
| Typical contents | HEVC (H.265) intra-frame compression | lossless DEFLATE compression with alpha channel |
| Best for | iPhone and iPad photos | logos, screenshots, graphics with transparency |
| Strength | Half the size of JPG at similar quality | Lossless quality |
| Weakness | Not accepted by many websites, Windows apps and printers | Large files for photographs |
About HEIC
- Type
- High Efficiency Image Container
- Contains
- HEVC (H.265) intra-frame compression
- Use
- iPhone and iPad photos
About PNG
- Type
- Portable Network Graphics
- Contains
- lossless DEFLATE compression with alpha channel
- Use
- logos, screenshots, graphics with transparency
FAQ
Are my photos uploaded?
Convert and edit files on your device. The browser edition accepts up to 100 MB total, media up to 10 minutes and video up to 4K. Codec availability and device memory can limit individual jobs.
Can I convert several HEIC files at once?
Yes. Drop up to 10 files at a time — each one is converted in parallel and you can download them individually or all at once.
Is there a file size limit?
Convert and edit files on your device. The browser edition accepts up to 100 MB total, media up to 10 minutes and video up to 4K. Codec availability and device memory can limit individual jobs.
Is this HEIC to PNG converter free and safe?
Yes. There are no pop-ups, redirects or fake download buttons, and no software to install. Files are transferred over HTTPS, processed in isolated job folders and deleted automatically.