The fastest way to convert HEIC to JPG depends on what device you're using
HEIC is Apple's newer photo format, smaller in file size but not compatible with many older devices or websites. Converting to JPG takes between one and five minutes depending on your method. On Mac, you can use the built-in Preview app or Photos app without downloading anything. On Windows, you'll need either a free online converter or a desktop program. On iPhone or iPad, you can change the camera settings to shoot in JPG instead, or convert existing photos through the Files app.
The method you choose depends mainly on whether you have one photo or many, and whether you want to keep the original HEIC file. Most people find the fastest route is whichever tool they already have open.
Key Takeaways
- Mac users can convert HEIC to JPG in Preview by opening the file, going to File > Export, and choosing JPEG from the format dropdown.
- Windows users without special software can use free online converters like CloudConvert or Zamzar by uploading the HEIC file and downloading the JPG result.
- iPhone and iPad users can convert photos in the Files app by selecting the HEIC file, tapping the three-dot menu, and choosing Convert Image.
- If you shoot many photos in HEIC, changing your camera settings to JPG on iPhone or Mac will prevent the need to convert later.
Converting HEIC to JPG on Mac using Preview
Preview is built into every Mac and requires no installation. Open Finder, locate your HEIC photo, right-click it, and select "Open With" > "Preview". Once the photo opens, click File in the menu bar, then Export. A dialog box appears asking where to save the file and what format to use. Click the Format dropdown (which likely shows HEIC) and select JPEG. You can adjust the quality slider if you want — higher quality means a larger file. Click Save, and the JPG version appears in the same folder as your original.
If you have many photos to convert, Preview can handle them one at a time, but the Photos app is faster for batches.
Converting HEIC to JPG on Mac using Photos
Open the Photos app and find the HEIC photo you want to convert. Select it by clicking once. Go to File in the menu bar, then Export. A dialog appears with options for format, quality, and filename. Click the Format dropdown and choose JPEG. Set the quality to High if file size doesn't matter, or Medium if you want a smaller file. Click Export, choose where to save it, and click Export again.
To convert multiple photos at once, select them all by clicking the first one, holding Shift, and clicking the last one. Then follow the same File > Export steps — Photos will convert all selected images and save them in a folder you choose.
Converting HEIC to JPG on Windows
Windows does not include a built-in HEIC converter, so you have two main options: use a free online converter or download desktop software. For a single photo or a few photos, an online converter is usually faster and requires no installation.
CloudConvert and Zamzar are both free and work in any web browser. Go to CloudConvert.com or Zamzar.com, click the upload button, select your HEIC file from your computer, and choose JPEG as the output format. Click Convert or Start Conversion, wait a few seconds, and download the JPG file. The whole process takes about two minutes per photo.
If you regularly convert HEIC files, consider downloading XnConvert (free) or IrfanView (free with optional donation). Both let you drag and drop HEIC files and convert them in bulk. Download the program, install it, open it, drag your HEIC files into the window, select JPEG as the output format, and click Convert.
Converting HEIC to JPG on iPhone and iPad
If you have HEIC photos already on your device, the Files app can convert them. Open Files, find the HEIC photo, press and hold it (or right-click on iPad), and tap the three-dot menu. Select "Convert Image". A dialog appears asking what format you want — tap JPEG. The converted JPG appears in the same folder, and you can delete the original HEIC if you want.
To prevent future HEIC photos, open Settings, go to Camera, scroll to Formats, and tap "Most Compatible". This tells your iPhone or iPad to shoot in JPG instead of HEIC. The trade-off is that JPG files are larger, so they take up more storage space.
When to use online converters versus desktop software
Online converters are best for one or two photos because they require no installation and work on any device with a web browser. They're also useful if you don't want to install software on a shared computer. The main drawback is that your photo uploads to someone else's server, which matters if privacy is a concern. Most reputable converters (CloudConvert, Zamzar, Convertio) delete files after a few hours, but read their privacy policy if you're converting sensitive images.
Desktop software is better if you convert photos regularly or have many files at once. Programs like XnConvert let you convert 50 photos in one batch operation, which would take much longer one at a time on a website. Desktop software also keeps your files on your own computer rather than uploading them.
Keeping quality when you convert
HEIC and JPG both compress photos, but in different ways. When you convert from HEIC to JPG, you're not losing quality a second time — the conversion itself doesn't degrade the image. What matters is the quality setting you choose during conversion. In Preview or Photos on Mac, choose High quality. In online converters, look for a quality or compression slider and move it toward High or Maximum. In desktop software like XnConvert, the default settings usually preserve quality well.
The file size will be larger in JPG than it was in HEIC, sometimes two or three times larger, because JPG is less efficient at compression. This is normal and expected. If file size matters (for example, if you're uploading to a website with a size limit), you can reduce the quality setting, but this will make the photo look slightly softer or grainier.
Frequently Asked Questions
Why is my photo in HEIC format in the first place?
Apple switched to HEIC as the default format for iPhones and iPads starting with iPhone 11 and iOS 11 because it saves storage space. Older devices and many websites don't recognize HEIC, so conversion is often necessary. You can change your iPhone camera settings to JPG if you prefer, but HEIC will remain the default unless you change it.
Will converting HEIC to JPG make the photo look worse?
No, not noticeably. Both formats compress photos, and converting from one to the other doesn't add a second layer of compression. The photo will look the same as long as you choose a high quality setting during conversion. If you set quality to Low to save file size, the photo may look slightly softer, but that's your choice, not a side effect of conversion.
Can I convert HEIC to JPG on my phone without using the Files app?
Yes. You can email the HEIC photo to yourself, open the email on a computer, and convert it there. You can also use a free app from the App Store designed for conversion, though the Files app method is usually faster. Some cloud storage apps like Google Photos automatically convert HEIC to JPG when you upload, so you can download the JPG version from there.
What if the online converter won't accept my HEIC file?
Some older converters don't support HEIC yet. Try a different one — CloudConvert, Zamzar, and Convertio all handle HEIC reliably. If you're on Windows and the converter still won't work, download XnConvert or another desktop program instead. Make sure the file actually ends in .heic and isn't corrupted by trying to open it in Photos or Preview first.
Should I delete the original HEIC file after converting to JPG?
That's up to you. If you need the photo in JPG format for a specific purpose (uploading to a website, sharing with someone on Windows), you can delete the HEIC version to save storage space. If you want to keep the original, keep both — the storage difference is usually small unless you have hundreds of photos. On iPhone, you can delete the HEIC and keep only the JPG to free up space.