Convert image
HEIC is common on phones, but many web workflows prefer WebP. This page creates a web delivery copy while keeping the phone original private and unchanged.
No. Decoding and export run locally in the browser.
Yes. Treat WebP as a delivery copy, not the master photo.
HEIC files are often phone originals. WebP is usually a delivery format for websites, shops, documents or lightweight previews. Before converting, decide whether you need compatibility, smaller page weight or a shareable copy. Keep the HEIC source if it contains the best original detail, camera orientation and future editing value. After export, check color, rotation and fine texture because phone photos can contain orientation and color-profile details that must survive the browser decode path.
HEIC to WebP is useful when iPhone photos need to become lighter website or catalog images. The important check is not only whether decoding worked, but whether the WebP copy still preserves faces, product texture, gradients and orientation. Large HEIC files can expand heavily in memory after decoding, so test one representative image before a full batch. Keep the original HEIC outside the export folder because WebP is the delivery copy, not the archival source.