WebP is Google's modern image format offering 25-35% smaller file sizes than JPG at equivalent quality. It's ideal for websites and supported by all major browsers.

WebP offers better compression, smaller files, and supports transparency like PNG. It's the best choice for web use, offering HEIC-like efficiency with universal browser support.

Often comparable or slightly smaller. Both formats use modern compression. WebP's advantage is browser support while HEIC works mainly on Apple devices.

For web use, 80-85% offers excellent balance. For high-quality archives, use 90-95%. Lower quality means smaller files but may show compression artifacts.

Yes. Select or drag multiple photos at once. All will be converted and can be downloaded individually or as a ZIP archive.

All modern browsers (Chrome, Firefox, Safari, Edge) support WebP. Older browsers may need fallbacks, but web platform support is now universal.

No. All conversion happens locally in your browser using JavaScript. Your iPhone photos never leave your device.

Yes. Unlike JPG, WebP supports alpha transparency like PNG but with much smaller file sizes. Perfect for graphics and product photos.

The still image from Live Photos will convert. The motion component is stored separately and not included in the HEIC file.

iPhones and iPads since iOS 11 (2017) use HEIC by default. Some Android phones and cameras also use HEIC/HEIF format.