Avhash is a BlurHash alternative that uses stripped AV1 frames as tiny image placeholders. It encodes image data more efficiently than BlurHash by removing container and header bytes, then regenerates them during decoding for browser-native AVIF rendering. The format supports quality tuning and uses base-88 encoding for HTML-safe attribute storage.
AV1Converter 3.0 is a batch video conversion tool that encodes files to the AV1 codec using FFmpeg with hardware acceleration support, quality verification via VMAF, and a terminal or web UI. It offers features including hardware encoder detection, Dolby Vision support, track selection, audio transcoding to Opus, disc ripping integration, and daemon mode for headless operation.