All Converter Pro
在线 HEIC 转 JPG
在线免费将 iPhone 的 HEIC 照片转换为 JPG。修复在 Windows 上无法打开或无法上传到表单的照片。保持画质,无需注册。
关于此 HEIC 转 JPG 工具
HEIC to JPG converts photos taken on an iPhone or iPad into the universally supported JPG format. Since iOS 11, Apple devices save photos as HEIC by default - a space-efficient format that Windows often cannot open without paid codecs, and that many websites, government portals, job applications and printing services reject outright. Upload the HEIC file and download a JPG that opens everywhere. The conversion preserves the photo's full resolution and color; JPG applies its normal light compression, which is not visible in ordinary photos. If you hit this problem constantly, you can also set the iPhone camera to shoot JPG directly (Settings → Camera → Formats → Most Compatible).
如何使用 HEIC 转 JPG
- 打开工具并添加您的文件、文字或数值。
- 检查可用选项,例如页面范围、输出格式、质量、密码或语言。
- 开始处理,并在完成前保持浏览器窗口打开。
- 下载结果,如有需要可继续使用相关工具。
实用提示
- 对于扫描的 PDF,支持 OCR 的工具会尽可能自动运行文字识别。
- 对于大文件,在通过邮件分享或上传到门户网站之前,请使用压缩工具。
- 为获得最佳效果,请上传扩展名正确的干净文件,避免使用损坏的文档。
常见问题
Why are my iPhone photos in HEIC format?
Since iOS 11, iPhones save photos as HEIC by default because it stores the same quality in roughly half the space of JPG. The trade-off is that many non-Apple systems cannot open it.
Why won't HEIC photos open on Windows?
Windows needs the HEVC codec, which is a paid add-on on many systems. Converting the photo to JPG sidesteps the problem entirely - JPG opens on everything.
Does converting HEIC to JPG lose quality?
The full resolution and colors are preserved. JPG applies its standard light compression, which is not visible in normal photos. Expect the JPG file to be somewhat larger than the HEIC.
Can I stop my iPhone from creating HEIC files?
Yes: Settings → Camera → Formats → choose "Most Compatible" and the camera saves JPG directly. Existing HEIC photos still need conversion.
Are Live Photos and bursts supported?
The still image converts normally. The motion part of a Live Photo is a separate video and is not part of the HEIC image conversion.
转换器是免费且私密的吗?
Yes. Free with no signup, and uploaded photos are stored only temporarily under random names before automatic cleanup.