How do I open HEIC photos on Windows?
HEIC is the efficient format iPhones use by default. Three ways to deal with it, and the setting that stops the problem arriving in the first place.
- Difficulty
- beginner
- Time
- 15 min
- Read
- 3 min
Short answer
Three options. Install the codec so Windows opens them natively, which is the cleanest fix. Convert them to JPEG in bulk with a free tool. Or change the setting on the iPhone so it either captures in the older format or converts automatically when transferring to a computer. The last of these is the one to do if you keep hitting this, because it fixes the cause rather than each batch.
Step by step
- Understand what HEIC is.A modern image format that stores a photograph at roughly half the file size of a JPEG at similar quality. Apple adopted it as the default capture format, which is why it turns up mostly from iPhones. It is genuinely better technology; the problem is only that support elsewhere arrived later.
- Option one: add support to Windows.Windows can open HEIC once the image extension is installed from the Microsoft Store. Recent versions include much of it already, and photo viewers and editors increasingly open the format without help. Check whether it already works before installing anything.
- Option two: convert in bulk.Free converters and most photo management software will convert a folder of HEIC files to JPEG. Keep the originals until you have checked the results — conversion loses a little quality and discards some of the extra information the format can carry.
- Option three: fix it at the source.On the iPhone, the camera formats setting offers Most Compatible, which captures JPEG instead. Separately, the transfer setting can automatically convert to a compatible format when copying to a computer. Turning the second one on solves this permanently while keeping the storage saving on the phone.
- Watch out for Live Photos.A Live Photo is a still plus a short video. Converting produces the still and can leave the video behind, or produce a separate file. If those matter to you, transfer in a way that keeps both and check what arrived.
- Take care with the extra information.The format can carry depth information, edits stored separately from the original, and wide colour. Converting to JPEG flattens all of it. For ordinary photographs this does not matter; for edited images it means the edit becomes permanent.
- Check what your other devices need.Televisions, digital photo frames, older printers and print services often accept JPEG only. If photographs go to any of those, converting on the way out is easier than fighting each device.
If it doesn't work
Photos copied from an iPhone will not open on Windows
Cause: HEIC without the codec installed — Fix: Install the image extension, or turn on automatic conversion during transfer on the phone.
Photos arrive as HEIC even after changing the camera setting
Cause: Existing photographs keep their original format; the setting only affects new captures — Fix: Convert the existing ones in bulk. The setting fixes the future, not the past.
Converted photos look slightly different
Cause: Colour profile handling, or an edit stored separately that has been flattened — Fix: Convert with software that handles wide colour properly, and check a sample before converting the whole library.
File sizes doubled after converting
Cause: JPEG is less efficient — Fix: Expected and unavoidable. Choose a sensible quality level rather than maximum, and keep the originals if storage allows.
A website will not accept the photograph
Cause: Many sites accept JPEG and PNG only — Fix: Convert the individual file, or set the phone to share as compatible format when uploading.
Questions people ask
Should I just switch my iPhone to JPEG permanently?
If you frequently move photographs to Windows and find this annoying, yes — the cost is roughly double the storage per photograph. If you mostly stay within Apple, keep HEIC and turn on automatic conversion for transfers instead.
Is HEIC worse quality?
No — at the same file size it is better, and at similar quality it is smaller. The compatibility gap is the only real drawback and it is narrowing.
What about HEVC video?
The same situation for video: efficient, and needing a codec on older Windows machines. The same transfer setting converts it, and the same store extension covers playback.
Will my photo backup handle HEIC?
Yes — a backup copies files whatever the format. The question is only whether you can open them later, which is an argument for keeping a converted copy of anything you particularly care about.