What is a HEIC file and why does my iPhone use it?

HEIC is Apple's High Efficiency Image Container format. Adopted with iOS 11, it keeps image quality high while reducing file size by about 50% compared to JPG. However, HEIC is not natively supported on legacy Windows versions, Android, and many web platforms, creating compatibility issues that require converting HEIC to JPG.

How can I bulk convert HEIC to JPG on Windows or Mac?

Our serverless web tool is optimized for bulk conversion on both Windows (10 and 11) and Mac. Simply drag and drop your folder of HEIC files into the browser, select JPG as the output format, and click Convert. All files are batched in-memory without uploading, and you can download them as a single ZIP folder.

Is it safe to use this online HEIC to JPG converter? Will my photos be uploaded?

Yes, it is 100% safe. Unlike traditional online converters that upload your images to remote servers, our tool uses client-side WebAssembly (WASM). Your photos are processed completely within your browser's local memory and never leave your device, ensuring maximum privacy.

Can I convert HEIC to JPG offline or without an internet connection?

Yes. Once the web application is loaded in your browser's cache, you can disconnect from the internet and still perform bulk conversions offline. All image processing runs locally on your device CPU, making it perfect for secure conversion on airplanes or remote locations.

Does converting HEIC files to JPG reduce image quality?

HEIC supports higher bit depths and colors, while JPG is a standard compressed format. However, our converter allows you to set the output quality. Using the recommended 90% quality compression preserves high resolution and visual fidelity while delivering compact JPG files.

Is there any limit to the number of files or file size for bulk conversion?

No server-imposed limitations or file size limits exist. Since conversions occur on your local machine, the batch limit is dictated by your system's RAM. We process your images sequentially (one by one) to prevent browser crashes and allow you to convert hundreds of files at once.

How do I change my iPhone settings to shoot in JPG instead of HEIC?

To prevent your iPhone from capturing images in HEIC, open your device settings, navigate to Camera > Formats, and select 'Most Compatible'. This will configure your iPhone to shoot and save new photos directly in JPG format.

Can I convert HEIC to PNG or other formats on this website?

Yes. Our client-side converter supports both JPG and PNG output formats. You can choose PNG if you need lossless compression or want to preserve transparency details from the original HEIC file.

Guide Windows 10 & 11 · No software install

How to Convert HEIC to JPG
on Windows 10 & 11.

Windows does not natively open HEIC files from iPhones. This guide covers three methods to convert HEIC to JPG on any Windows PC — including our free, private browser converter that requires zero installation.

Why Windows can't open HEIC files by default.

When you transfer photos from an iPhone to a Windows PC, you'll often encounter files with the .heic extension. Windows Photo Viewer, Paint, and most native Windows apps cannot open these files. This happens because HEIC (High Efficiency Image Container) uses Apple's HEVC compression codec, which requires a paid license for Windows to decode. While Windows 11 added limited HEIC support through the Microsoft Store extension, many users still face issues — especially on Windows 10, older builds, and enterprise-managed machines where Store access is restricted.

Method 1: Use our free browser-based converter (recommended).

The fastest and most private way to convert HEIC to JPG on Windows is our in-browser converter below. It works on any Windows PC with Chrome, Edge, or Firefox — no software installation required. Your photos never leave your computer because all conversion happens locally using WebAssembly technology.

Open this page in Chrome, Edge, or Firefox on your Windows PC.
Drag and drop your HEIC files into the converter area below, or click "Browse" to select them from your file explorer.
Adjust quality if desired (90% is recommended for the best balance of quality and file size).
Click "Convert All" — your files are processed instantly in your browser's memory.
Download individually or as a ZIP archive — your JPG files are ready to use anywhere.

This method is ideal for users who want a fast, private solution without installing desktop software or uploading photos to a third-party website.

Method 2: Install the HEIF Image Extensions from Microsoft Store.

Windows 11 (and some Windows 10 builds) can natively view HEIC files after installing two free extensions from the Microsoft Store: HEIF Image Extensions and HEVC Video Extensions. However, this only lets you view HEIC files in the Photos app — it does not convert them to JPG. To actually save as JPG, you would need to open each file in Paint, Photos, or another app and manually re-save it. This is impractical for bulk conversion of dozens or hundreds of photos.

Method 3: Use a desktop application.

Third-party desktop applications like IrfanView, GIMP, or Adobe Photoshop can open and convert HEIC files. These tools offer advanced editing capabilities but require installation and often involve a learning curve. For simple batch conversion without editing, our browser-based converter is faster and requires no setup.

Windows version compatibility.

Windows Version	Native HEIC Support	Browser Converter
Windows 11	View only (with Store extension)	✓ Full support
Windows 10	Limited (extension required, often fails)	✓ Full support
Windows 8 / 7	No support	✓ Full support

Convert your HEIC files to JPG now.

Drop your Windows-incompatible HEIC files below. 100% local, no upload.

Drag & drop HEIC files, or browse

HEIC or HEIF up to 100MB each. 100% processed locally.

Conversion Settings

Adjust output quality and sizing

Image Quality 90%

Output Format

Resize Dimensions

FAQ

HEIC to JPG on Windows — common questions.

Why can't Windows open HEIC files from my iPhone?

Windows lacks a native HEVC decoder, which is required to read HEIC files. Apple uses HEIC as the default camera format since iOS 11 for its superior compression. Windows requires either the HEIF Image Extension from the Microsoft Store or a third-party converter to handle these files.

Is the browser-based converter safe for private photos?

Absolutely. Our converter uses WebAssembly to process files entirely within your browser's memory on your Windows PC. No files are uploaded to any server. Your photos never leave your device, making this the most private conversion method available.

Can I convert HEIC to JPG on Windows 10 without installing anything?

Yes! Our browser-based converter works on any Windows version with a modern web browser. Simply open this page in Chrome, Edge, or Firefox, drop your HEIC files, and convert. No software installation, no Microsoft Store extension, no account required.

How many HEIC files can I convert at once on Windows?

You can batch-convert up to 50 files at a time in a single queue. Since all processing happens in your browser using your PC's RAM and CPU, conversion speed depends on your system's hardware. Most modern Windows PCs can handle large batches without issues. You can download all converted files as a single ZIP archive.

How to Convert HEIC to JPG on Windows 10 & 11.