HEIC 转 WebP — 现代且轻量
将 HEIC 转换为 WebP，获得更小、适合网络的图像。在浏览器中运行，无上传。
Output format
Quality
92%Drop your HEIC files — convert to WEBP
or click to browse · processed locally in your browser
Free · 5 of 5 watermark-free conversions left today
WebP 是 Google 的现代图像格式——在相同质量下通常比 JPG 小 25-35%。将您的 iPhone HEIC 照片转换为 WebP，让网站更快、存储更少。
How to convert HEIC to WebP in 3 steps
Fast, free, and 100% private — every conversion happens inside your browser.
- 1
Drop your HEIC files
Drag one or more .heic photos into the converter, or tap to browse from your device. Folders and batches work too.
- 2
Choose WebP as the output
WebP is selected automatically on this page. Adjust the quality slider if you want a different balance between size and fidelity.
- 3
Download your WebP files
Conversion runs locally — nothing is uploaded. Download files individually or grab a single ZIP for the whole batch.
What is the HEIC format?
HEIC (High Efficiency Image Container) is Apple's default photo format on iPhone and iPad since iOS 11. It uses HEVC compression to store images at about half the size of JPG with the same visual quality. The trade-off: outside of Apple devices, HEIC is still poorly supported — most Windows apps, Android phones, web platforms and email clients can't open it natively.
Why convert HEIC?
Converting HEIC to a widely-supported format like WebP solves three problems at once: your photos open everywhere, they're easy to share with non-Apple users, and you can upload them to any website, CMS or printing service without errors. With this tool, conversion is instant, free and never sends your photos to a server.
HEIC vs WebP — quick comparison
| HEIC | WebP | |
|---|---|---|
| File size | Very small | Small — 25–35% smaller than JPG |
| Quality | Excellent | Excellent at the same size as JPG |
| Browser support | Safari only on the web | Every modern browser |
| Best for | Apple ecosystem | Websites, web apps, faster page loads |
Device & app compatibility
Where HEIC works out of the box, and where you really need WebP.
| Platform | HEIC | WebP |
|---|---|---|
| iPhone / iPad (iOS 11+) | Native | Native |
| macOS (10.13+) | Native | Native |
| Windows 10 / 11 | Extension required | Native |
| Android | Limited (recent versions only) | Native |
| Chrome, Firefox, Edge | Not supported | Supported |
| Gmail, Outlook, WhatsApp | Often rejected | Always accepted |
Need a different format?
Convert your HEIC photos to any other format — same tool, same privacy.
FAQ
WebP 比 JPG 小吗？
是的，在等效视觉质量下通常小 25-35%。
所有浏览器都支持 WebP 吗？
是的。Chrome、Edge、Firefox、Safari (14+) 和现代 Android。
我可以控制质量级别吗？
可以——使用质量滑块。80-90 是网络使用的良好平衡。
我的文件会被上传吗？
不会。转换在浏览器客户端进行。
可以批量转换 HEIC 为 WebP 吗？
可以——支持带 ZIP 下载的批量转换。