Image

HEIC 转 JPG

在浏览器内把 iPhone HEIC 照片转换为 JPG 和 PNG。

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关于这个工具

iPhone takes photos in HEIC format by default — great for storage, terrible for compatibility. This converter runs entirely in your browser using WebAssembly. Your photos never leave your device. Drop one or more .heic files, pick the output format and quality, hit convert, download the result. That's it.

使用步骤

01
Drop one or more .heic or .heif files into the upload area.
02
Review the JPG and PNG previews generated in your browser.
03
Adjust JPG quality if you want a smaller file or cleaner output.
04
Download the converted image that fits your target app or workflow.

隐私说明

只要工具可以在浏览器内完成处理，源文件就不会上传到 PixWarp 服务器。处理过程在你的设备本地进行。

输出说明

• Creates JPG for broad compatibility and PNG for lossless sharing.
• Shows real source and output file sizes after conversion.
• JPG quality can be tuned per image without uploading the source file.

PixWarp 与上传型工具对比

Feature	PixWarp	Upload tools
文件隐私	尽量在浏览器本地处理	通常需要上传到服务器
账号要求	无需注册	可能要求登录或邮箱
水印	不加水印	免费版常带品牌水印

常见问题

Does my photo get uploaded to your server?: No. Conversion happens entirely in your browser. The file never leaves your device. We don't have a server that processes photos.
What's the file size limit?: There's no hard limit, but very large files (>100MB) may be slow on older devices. The browser will use available memory.
Why is HEIC the default on iPhone?: HEIC (High Efficiency Image Container) gives roughly half the file size of JPG at similar quality. Apple adopted it in iOS 11 (2017). The trade-off is that many older apps and Windows/Linux tools don't read HEIC natively.
Will the EXIF data (date, location, camera info) be preserved?: Currently, basic EXIF (date/time) is preserved. Full geotag preservation depends on the source file. If you need every metadata field, double-check the output in a tool like ExifTool.
Can I convert multiple files at once?: Yes — drop multiple .heic files into the upload area. Each is converted independently and downloaded as a zipped batch.