LIHA Tools

MOV / M4V to MP3 audio Converter

Convert MOV / M4V video to MP3 audio in a browser-only batch. Files, streams, metadata, and results are never uploaded.

Files stay in this browser tab and are never uploaded. Up to 250.0 MiB per file and 10 files.

Common output settings

Advanced video, audio, and stream settings

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

How MOV / M4V to MP3 audio conversion works

MOV / M4V probe and decode → stream-aware conversion → MP3 audio verify

Reading MOV / M4V

MOV and M4V input is read from compatible QuickTime or ISO media containers and every unsupported stream is disclosed.

Creating MP3 audio

MP3 output extracts one selected audio stream using the approved audio conversion contract.