HEIC to WebP
Need to convert HEIC/HEIF (High Efficiency Image Format) to WebP (lossy/lossless)? Do it right here, in your browser. Your file never gets uploaded to any server.
Drop files here
or browse
Supported: HEIC
Higher = better quality, larger file
How to convert
Choose one or more HEIC files
Adjust quality (for WebP)
Click Convert and download the WebP file
Format comparison
| HEIC/HEIF (High Efficiency Image Format) | WebP (lossy/lossless) | |
|---|---|---|
| Format | HEIC | WebP |
| Compression | Lossy and lossless | Lossy and lossless |
| Transparency | Yes | Yes |
| Max color depth | 8–10 bit | 8 bit |
| Introduced | 2017 | 2010 |
Frequently asked questions
How do I convert HEIC to WebP?
Open this page, drop your HEIC file(s) into the box, optionally adjust quality, then click Convert and download the resulting WebP file. Everything happens locally in your browser.
Is it really free?
Yes. FormatBox is completely free with no sign-up and no watermark. There is no hidden cost and no file limit.
Are my files uploaded to a server?
No. Your images are processed entirely in your browser using your device's own capabilities. The files never leave your computer or phone.
Will I lose image quality?
It depends on the format. WebP uses lossy or lossless compression depending on the target. You can adjust the quality slider; higher quality means a larger file.
What is HEIC?
HEIC is Apple's default photo format on iPhone and iPad since iOS 11. It saves a lot of storage, but many programs, web forms and older devices cannot open it.
Can I convert multiple files at once?
Yes. You can drop several HEIC files at once and they will be converted one by one, each available for download.