AVIF to HEIC Converter

Convert AVIF images to HEIC in a browser-only batch. Files and results are never uploaded.

Common output settings

Advanced settings

The batch workspace is ready. Image encoding becomes available after the verified browser engine is loaded.

AVIF decode → normalized image frames → HEIC encode

AVIF input may contain high-efficiency pixels, alpha, HDR color data, and animation frames.

HEIC output creates efficient modern images, but remains unavailable until encoder distribution rights are approved.