In this article
What Is HEIC and Why Convert It?
HEIC (High Efficiency Image Container) is Apple's default photo format since iOS 11. It produces smaller files than JPEG while maintaining the same quality. However, HEIC is not widely supported outside the Apple ecosystem — Windows, Android, most web browsers, and many applications cannot open HEIC files natively.
Converting HEIC to JPG or PNG solves this compatibility problem. JPG is universally supported across every platform, while PNG is ideal when you need lossless quality or transparency support.
How Our HEIC Converter Works
CheckTown's HEIC to JPG converter runs entirely in your browser — no files are uploaded to any server:
- Upload a HEIC or HEIF file via drag-and-drop, file picker, or clipboard paste — the tool detects the format automatically
- Choose your output format (JPG or PNG) and adjust the quality slider for JPG compression (10–100%)
- Download the converted image — the original file never leaves your device
Try it free — no signup required
Convert HEIC to JPG →When To Convert HEIC Files
HEIC conversion is essential in many everyday scenarios:
- Sharing photos — convert iPhone photos to JPG before uploading to websites, forums, or sending to Windows/Android users who can't open HEIC
- Professional workflows — many design tools, CMS platforms, and print services require JPG or PNG; HEIC isn't accepted
- Archiving — convert HEIC photos to the widely supported JPG format for long-term storage and maximum compatibility
Frequently Asked Questions
Does converting HEIC to JPG reduce quality?
It depends on the quality setting. At 85–100%, the visual quality loss is negligible. For lossless conversion, choose PNG as the output format.
Can I convert HEIF files too?
Yes. HEIF and HEIC are the same format family. The tool accepts both .heic and .heif file extensions.
Is my photo uploaded to a server?
No. The conversion happens entirely in your browser using JavaScript. Your photos stay on your device — nothing is transmitted over the network.