If you have ever tried to email an iPhone photo or upload one to a website and been told the file "isn't supported," you have met HEIC. It is the format modern iPhones save photos in by default, and while it is efficient, plenty of apps, older computers, and web forms still cannot open it. The fix is simple: convert the HEIC file to a JPG, which works nearly everywhere. This guide walks through how to do that quickly, what to watch out for, and when a different method makes more sense.
What HEIC is and why it causes trouble
HEIC (High Efficiency Image Container) is Apple's photo format, introduced to store high-quality images in smaller files than JPG. On an iPhone or a Mac it opens instantly. The problem shows up the moment the photo leaves the Apple world: many Windows programs, web upload forms, older photo editors, and some messaging apps do not recognize the format. JPG, by contrast, is the universal fallback that essentially every device and website can display. Converting is usually the shortest path from "my photo won't open" to "it just works."
Convert HEIC to JPG in your browser
The HEIC to JPG tool on Every Boring Tool does the conversion directly on your device. You pick a .heic file, choose your output format, and it produces a downloadable image. Nothing is uploaded to a server, there is no sign-up, and there is no watermark on the result. The photo stays in your browser the entire time, which matters if the image is personal.
Steps
- Open the HEIC to JPG tool and click the drop area that says "Choose a HEIC file." Select a
.heic(or.heif) photo from your device. - Under "Convert to," choose JPG (the default) or PNG. JPG is the right choice for photos and for maximum compatibility; PNG is better only if you specifically need lossless output.
- If you picked JPG, adjust the Quality slider. Higher quality means a larger file; 90 percent is a sensible default, and dropping toward 60–70 percent noticeably shrinks the file with little visible loss for most photos.
- Click Convert. After a moment you will see a preview of the converted image.
- Click the Download button to save the JPG (or PNG) to your device. The file keeps your original name with the new extension.
That is the whole process. You can convert another photo by choosing a new file and clicking Convert again.
Honest limits and failure modes
No browser tool is magic, so here is where this one stops being the best option.
- One photo at a time. The tool converts a single file per run. If you have a folder of two hundred HEICs to convert, doing them one by one will be tedious. A desktop batch converter, or the export options built into your phone and computer, will be faster for bulk jobs.
- Very large files can fail. Conversion happens in your browser using your device's memory. A huge or unusual HEIC can exceed what the browser can handle, and you will see an error saying the file couldn't be converted. If that happens on a phone, try again on a computer with more memory.
- It expects real HEIC or HEIF files. The tool checks that your file is actually HEIC/HEIF. If you feed it something already in another format, or a file that is corrupted, it will tell you rather than produce a broken image.
- JPG conversion is lossy. JPG discards some data to stay small. For everyday photos this is invisible, but if you are archiving images you care about at full fidelity, choose PNG or keep the original HEIC alongside the JPG.
- Live Photos, depth, and edits may not survive. HEIC can carry extras like Live Photo motion or depth information. A straight image conversion produces a normal still picture and drops those extras. That is expected, not a bug.
When a different approach is better
If you want your iPhone to simply stop making HEIC files, you can change a setting instead of converting after the fact. On an iPhone, go to Settings > Camera > Formats and choose Most Compatible; your phone will then shoot JPG going forward. Existing HEIC photos stay as they are, but new ones will be JPG.
For moving many photos off an iPhone at once, AirDropping or importing to a Mac, or using your computer's built-in photo import, often converts to JPG automatically and handles hundreds of images in one pass. And if you already have the photo open on a Mac, exporting it as JPG from the Photos app or Preview is a couple of clicks.
For a quick, private, one-off conversion, though, doing it in the browser is hard to beat: no software to install, no account, and the photo never leaves your machine. Choose the method that matches the size of the job, and keep the browser tool in your back pocket for the times a single stubborn .heic just needs to become a .jpg.