HEIC to JPG, PNG or WebP — open iPhone photos anywhere

What is a HEIC file and why won't it open?

HEIC (High Efficiency Image Container) is the format iPhones have used by default since iOS 11. Apple picked it for a good reason: a HEIC photo is roughly half the size of the same shot saved as JPG, at similar visual quality — so your phone stores about twice as many photos.

The catch is compatibility. Windows needs a paid extension to preview HEIC, many Android gallery and editing apps can't read it, older desktop editors ignore it, and upload forms — job applications, government portals, marketplaces — often reject it outright. That is why "open HEIC file" is such a common search: the format is efficient on the phone and awkward everywhere else.

The fix is not a new app — it is converting the photo to a universal format. JPG, PNG and WebP each suit a different job, and the image format guide covers the trade-offs in depth; the short version is below.

Convert HEIC to JPG in your browser — nothing uploaded

JPG is the safe default: every device, app and upload form on earth opens it. Here is the whole process with the HEIC to JPG converter:

The decoding and re-encoding happen locally on your device — the page never sends your photos anywhere. That matters more for photos than for almost any other file type: a camera roll is family, kids, documents and screenshots of private chats. The big converter sites upload all of it to their servers first; here there is simply no upload step to worry about.

• Open the tool and drop in your .heic photos, or tap to pick them from your gallery.
• Keep JPG as the target (it is preselected) and adjust the quality slider if you want smaller files.
• Press convert — one photo downloads as a .jpg directly; several arrive together as a zip.
• Expected result: standard JPGs that open on Windows, Android and any website, at the same resolution as the originals.

When PNG or WebP is the better target

JPG wins for sharing photos, but it is a lossy format — every save throws a little detail away. If you plan to edit the image afterwards, convert with HEIC to PNG instead: PNG is lossless, so nothing is discarded in the conversion and repeated edits don't stack up damage. The files are noticeably larger, which is the honest price of lossless.

Publishing to the web is the third case. WebP files are typically around 30% smaller than equivalent JPGs, which is why sites serve them for speed — HEIC to WebP takes an iPhone shot straight to a web-ready file, with a quality slider to balance size against detail. If you later need to go the other way, the WebP to PNG and JPG post covers that direction too.

• Sharing and everyday use → JPG: opens everywhere, smallest hassle.
• Editing, design work, archival → PNG: lossless, larger files.
• Publishing on a website → WebP: smallest files modern browsers load fast.

Batch-convert a whole camera roll — no caps

Most HEIC converters meter you: 20 images per batch, a daily quota, or a watermark until you pay. Those limits exist because every photo you convert costs them server time. When the conversion runs on your own device, that cost disappears — and so do the limits.

So the Image Converter simply takes as many HEIC files as you select. Each photo is converted one after another on your device, a progress count ticks up, and the output arrives as a single zip named after the target format. No sign-up, no quota, no watermark. The practical ceiling is your device's memory, and an everyday camera-roll batch — dozens of photos — is handled comfortably on a phone.

Stop the problem at the source: make your iPhone shoot JPG

If you convert HEIC photos every week, change what the camera saves. On your iPhone open Settings → Camera → Formats and switch from High Efficiency to Most Compatible — from then on new photos are saved as JPG and open everywhere without conversion.

The trade-off is storage: JPGs take roughly twice the space of HEIC, so a tight 64 GB phone will feel it. A middle path is Settings → Photos → Transfer to Mac or PC → Automatic, which keeps HEIC on the phone but converts on transfer. Many people keep High Efficiency for the storage savings and just convert the occasional photo that needs to travel — with a private HEIC to JPG converter, that takes seconds.

Beyond JPG: PDFs, edits and every other format

Converted photos often have a next step. If a form wants your photos as a document, Image to PDF turns the JPGs into a single PDF, one image per page — the JPG to PDF post walks through both directions. If a shot needs a crop, a caption or a watermark first, the Image Editor handles that in the browser too.

And HEIC is only one corner of the format map: the Image Converter hub covers 27 conversion pairs across PNG, JPG, WebP, AVIF, GIF, BMP, SVG, TIFF and ICO. The image converter overview explains how the in-browser conversion works, and the convert images guide gives the step-by-step for any pair.

Frequently asked questions