# HEICJPG > HEICJPG is a free, unlimited HEIC to JPG converter. All processing happens in your browser — your photos never leave your device. Privacy-first, no upload required. Key features: - 100% client-side processing using WebAssembly (libheif-js) - Batch conversion with ZIP download - EXIF metadata preservation - Quality control (High/Normal/Low) - Cross-platform: Windows, Mac, iOS, Android ## Docs - [Homepage](https://heicjpg.net/ja/): Main converter interface and SEO content - [About](https://heicjpg.net/ja/about/): Mission and developer information - [Contact](https://heicjpg.net/ja/contact/): Contact information ## Sitemap - [Sitemap](https://heicjpg.net/sitemap-index.xml): XML sitemap for all indexable pages