How to Convert HEIC to JPG
Every iPhone since 2017 saves photos in HEIC format by default. The format is technically impressive - roughly half the file size of JPG at the same quality. But the moment you try to share a HEIC photo with a Windows user, upload it to a website, or attach it to an email, things break.
The fix is simple: convert HEIC to JPG. Here is exactly how to do it, and why it matters.
Why your iPhone uses HEIC
Apple adopted HEIC (High Efficiency Image Container) with iOS 11 because it compresses images more efficiently than JPG. A 12-megapixel photo that would be 4 MB as a JPG takes only about 2 MB as HEIC. That adds up fast when you have thousands of photos, and it means slower iCloud syncs and faster backups.
The downside? HEIC is not universally supported. Windows requires a separate codec. Many websites reject it outright. Older Android phones cannot open it. If you interact with anything outside the Apple ecosystem, you will eventually need to convert.
Method 1: Convert online (any device)
The fastest way to convert HEIC to JPG is with a browser-based tool. No downloads, no installations, no accounts.
PrivConvert's HEIC to JPG converter works directly in your browser. Drop your HEIC file onto the page, and you get a JPG back in seconds. The conversion happens entirely in your browser - your photo never leaves your device, which is a major privacy advantage over cloud-based converters.
You can also convert multiple files at once with batch uploads up to 20 files, which is perfect for handling a vacation photo dump.
Method 2: Change your iPhone settings
If you want to stop the problem at the source, go to Settings > Camera > Formats on your iPhone and select Most Compatible. This switches your camera to shoot JPGs natively.
The trade-off is larger photo files. Expect your photo library to grow about 40-50% faster. For most people with 128 GB or more of storage, this is acceptable. For people on tight storage budgets, stick with HEIC and convert when needed.
Method 3: Use the share sheet (iPhone to PC)
When you share photos from iPhone via AirDrop, email, or Messages, iOS automatically converts them to JPG for the recipient in some cases. But this behavior is inconsistent and does not work for all apps or sharing methods.
The reliable approach is to transfer the HEIC files and then convert them. You can do this on any device with a browser using an online HEIC converter.
Will I lose quality?
When you convert HEIC to JPG at high quality (85-95%), the difference is invisible to the human eye for everyday photos. Side-by-side, even a trained photographer would struggle to tell them apart at normal viewing sizes.
Where you might notice a difference is in images with extreme detail - like a high-resolution macro shot or a photo you plan to crop aggressively. In those cases, saving at 95% quality preserves essentially everything.
What about HEIC to PNG?
If you need a lossless conversion (no quality reduction whatsoever), convert to PNG instead. The file will be larger, but every pixel is preserved exactly. PrivConvert also offers an HEIC to PNG converter for this exact use case.
For 99% of situations - sharing photos, uploading to websites, attaching to emails - JPG is the right choice. It is universally compatible and keeps file sizes manageable.
Converting HEIC photos in bulk
Got hundreds of HEIC photos from a trip? Batch conversion is the way to go. Upload up to 20 files at once, convert them all in a few seconds, and download the results. Run the tool a few times and your entire library is converted, no desktop software required.
If you also need to reduce file sizes further after converting, run the JPGs through an image compressor to optimize them for web sharing or email.