HEIC vs JPG: iPhone's photo format vs the universal one
Understand HEIC's advantages over JPG — and why Windows, older Androids, and many web tools still can't open it.
总览
HEIC is Apple's default iPhone photo format since iOS 11. It's roughly half the size of JPG at equivalent quality thanks to HEVC compression — but compatibility remains the catch. JPG opens anywhere; HEIC still needs extensions on Windows and older tools. Convert to JPG before sharing outside the Apple ecosystem.
对比项
| HEIC | JPG | |
|---|---|---|
| Typical file size | ~50% of JPG | Baseline |
| Quality at equal size | Higher | Lower |
| HDR / 10-bit support | Yes | No |
| Transparency / alpha | Yes | No |
| Compatibility | iOS, macOS, modern Android | Everywhere |
| Windows support | Requires extension | Native |
| Web browser display | Safari only | Universal |
结论
Storage efficiency → HEIC
HEVC compression halves the bytes at the same visual quality.
Universal compatibility → JPG
JPG opens in every OS, browser, and app — no extensions required.
HDR content → HEIC
HEIC supports 10-bit color and wide gamut; JPG is limited to 8-bit sRGB.
Sharing to non-Apple users → JPG
Sending HEIC to Windows or older Android users often fails; JPG always works.
适用于该对比的工具
常见问题
- Why can't my Windows PC open HEIC?
- Windows supports it only with the HEIF Image Extensions from Microsoft Store. Converting to JPG removes the friction.
- Does converting HEIC to JPG lose quality?
- Yes, slightly — HEVC is more efficient than JPG. At quality 90+, the loss is usually imperceptible.
- Should I keep originals in HEIC?
- For archival on Apple devices — yes. For cross-platform sharing or uploading to older services — convert to JPG first.
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JPG / PNG / WebP / HEIC / AVIF