HEIC to AVIF Converter
Convert iPhone HEIC photos to web-optimized AVIF, JPG, or PNG — fast, free, and private. Everything runs in your browser.
Drop HEIC files here, or click to select
Accepted: .heic,.heif,image/heic,image/heif
Converted Files
Why convert HEIC to AVIF?
Not sure which format is right for you? Read our HEIC vs AVIF comparison guide for a full breakdown of file size, quality, browser support, and when to use each format.
iPhones capture photos in HEIC format, which isn't widely supported on the web. AVIF is the next-generation web image format — smaller files than JPEG with better quality. Converting HEIC to AVIF gives you the best of both worlds: modern compression for fast-loading web pages.
How it works
- All conversion happens in your browser using WebAssembly — no files are uploaded to any server.
- Supports batch conversion — drop multiple files at once.
- HEIC decoding powered by libheif. AVIF encoding powered by libavif.
Supported formats
- Input: HEIC, HEIF (iPhone photos)
- Output: AVIF (recommended), JPG, PNG