LIHA Tools

MPEG to MP4 Converter

Convert MPEG video to MP4 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

Lower CRF values preserve more detail and usually create larger files.

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

How MPEG to MP4 conversion works

MPEG probe and decode → stream-aware conversion → MP4 verify

Reading MPEG

MPEG input reads approved MPEG program or elementary video streams with bounded timing and packet data.

Creating MP4

MP4 output uses the approved H.264/AAC profile after its distribution rights and browser encoder are approved.