How the HEIC to JPG Converter Works

DocDox HEIC to JPG converter transforms Apple's HEIC (High Efficiency Image Container) photos into universally compatible JPG or PNG files using the heic2any library, compiled to run entirely in your browser. HEIC is the default photo format on iPhones and iPads running iOS 11 and later — it offers better compression and quality than JPEG, but isn't supported by Windows, most Android apps, or many web platforms without special software.

Processing is completely local, which matters because HEIC photos often contain sensitive EXIF metadata including GPS location coordinates, timestamps, and device identifiers. Converting locally means none of that information travels to a cloud server. You can convert to JPG for maximum compatibility or to PNG for lossless quality and transparency support.

Multiple HEIC files can be processed in a single batch. Each output file is available for individual download, or all converted files can be downloaded together as a ZIP archive. The conversion preserves image quality at the level you specify.