Create JPG copies only when your browser provides a native HEIC or HEIF decoder; unsupported browsers show a clear error.
No server upload No signup Up to 30 MB per file
Up to 50 files and 250 MiB in total (1 MiB = 1,048,576 bytes). The per-file limit also applies. Large dimensions or limited device memory can cause a smaller job to fail.
Drag files here
You can select multiple files at once.
Choose filesHEIC, HEIF · Up to 30 MB per file
Local browser processing — Source files are not sent to our server for conversion.
JUUD FILE LAB
File choices, tested with real outputs
We made the source files, measured the exported bytes, and published the results so you can check them yourself.
This tool depends on native HEIC decoding supplied by the current browser and operating system.
Choose HEIC or HEIF photos from your device.
If native decoding is available, review the detected dimensions; otherwise the file is rejected with a decoder-unavailable message.
Set JPG quality, then start conversion.
Preview and download each JPG copy that was successfully decoded.
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HEIC and JPG explained
HEIC stores high-quality phone photos efficiently, while JPG works in a wider range of sites and apps.
HEIC or HEIF photo
HEIC, HEIF
→
JPG image
JPG
Depth, burst, Live Photo motion, additional images, HDR/10-bit data and auxiliary metadata are not preserved in the JPG.
HEIC support varies by browser, operating system and file variant, and this build does not bundle a fallback decoder.
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When to make a JPG copy
Use JPG when a destination rejects or cannot preview HEIC.
Uploading iPhone photos to forms, marketplaces or social platforms.
Sharing photos with Windows or Android apps that lack HEIC support.
Preparing a standard image for printing or email.
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Keep a high-quality original
Use 90 or above for important photos, then keep the original HEIC as the archive copy.
Check skin texture, skies and low-light areas after conversion.
Color appearance can differ slightly because HEIC photos may use wider color information.
Phone photos stay private
Supported HEIC photos are decoded locally and are not uploaded for conversion.
Location and camera metadata are not sent to an external API.
This fresh JPG export does not copy the source's embedded records. Before sharing, inspect the saved file, visible content and file name; another conversion is not a substitute for verification.
FAQ
Frequently asked questions
Why will one HEIC file not open?
The current browser may have no native HEIC decoder, or the file may use an unsupported variant. This build does not download a fallback decoder.
Does JPG keep Live Photo video?
No. The JPG contains a still image only.
Can I convert several iPhone photos?
Only when the browser can natively decode each selected file and the device has enough memory. Failed files are identified separately.