QuickJPG is a free, privacy-first online image converter specializing in HEIC to JPG conversion for iPhone users. All processing happens directly in your browser - no uploads, no data storage, ensuring 100% privacy. Convert HEIC, WebP, PNG to JPG instantly with batch processing up to 20 files. Trusted by millions for secure, fast image conversion without quality loss. Perfect for iPhone photos, web optimization, and cross-platform sharing.