If you’ve transferred photos from your iPhone to your Windows PC, you’ve probably encountered the unfamiliar .heic file extension. While HEIC (High Efficiency Image Container) is great for saving space on your phone, it’s a headache on most computers—especially Windows, which doesn’t natively support HEIC in many versions. If you just want to open, share, or edit your photos, you need a quick solution.
As the developer behind FastConverter.app, I’ve helped thousands of users solve this exact problem. In this guide, I’ll show you the fastest, most private way to convert HEIC to JPG on your PC—no software installation required, no privacy risks, and no technical hassle.
HEIC is Apple’s default photo format for iPhones and iPads. It uses advanced compression to keep file sizes small without sacrificing quality. Unfortunately, most Windows computers can’t open HEIC files out of the box. While Windows 10 and 11 offer limited support via downloadable extensions, many users still run into errors or find the process confusing.
JPG, on the other hand, is universally supported. Every Windows app, website, and photo editor can open JPG files instantly. That’s why converting HEIC to JPG is the simplest way to make your iPhone photos usable on your PC.
Forget about installing codecs or third-party programs. The easiest workflow is to use a secure, browser-based tool like the HEIC to JPG Converter on FastConverter.app. Here’s how it works:
This workflow is optimized for privacy: your images never leave your computer, and all processing happens locally using advanced JavaScript technology. It’s perfect for personal photos, sensitive documents, or any situation where you want full control over your files.
Use the online converter to instantly create JPGs that work everywhere—no need for Microsoft Store extensions or extra software.
For best results, convert up to 8 files at a time. If you have hundreds of photos, process them in small batches for speed and reliability.
Our converter uses high-quality settings (90% JPG quality) to ensure your photos look great. For most users, the difference is visually indistinguishable.
If you prefer offline tools, you can use free programs like IrfanView or XnView, which support HEIC with plugins. However, these require installation and may not be as private or simple as browser-based conversion.
Windows 10/11 users can also install the “HEIF Image Extensions” from the Microsoft Store, but this only enables viewing—not conversion. For editing, sharing, or uploading, JPG remains the best choice.
HEIC is a smart format for mobile devices, but it’s not practical for most PC workflows. By converting your HEIC files to JPG using a secure online tool, you unlock universal compatibility and keep your photos private. FastConverter.app makes this process effortless—no downloads, no uploads, just instant results.
Ready to convert your HEIC files? Try the HEIC to JPG Converter now and make your iPhone photos work perfectly on your Windows PC.