JPEG to AVIF Converter

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

Common output settings

Advanced settings

Use lossless encoding when supported

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

JPEG decode → normalized image frames → AVIF encode

JPEG input is decoded with its embedded orientation and compatible ICC color profile before conversion.

AVIF output favors small files and supports alpha and animation, but encoding can take longer.