Free online TS to OPUS converter

TS and OPUS are very different file formats. TS usually means MPEG transport stream, a container used for broadcasting, streaming, and storing video with audio. OPUS is a modern audio codec and file format designed for efficient, high-quality speech and music compression. Converting TS to OPUS means extracting the audio from a video transport stream and saving it as an OPUS audio file.

Why convert ts to opus

This conversion is useful when you only need the audio track from a TS video file. OPUS offers excellent quality at low bitrates, making it ideal for voice recordings, online communication, podcasts, and compact audio storage.

Best software for conversion

The most reliable tool for this task is FFmpeg. It is free, open-source, and supports nearly every media format. For simple graphical conversion, VLC media player can also extract audio, but FFmpeg gives better control and higher consistency.

How to convert with ffmpeg

Use FFmpeg to extract and encode the audio stream directly:

ffmpeg -i input.ts -c:a libopus output.opus

If you want to preserve quality while controlling bitrate, you can add a bitrate option such as -b:a 96k or -b:a 128k.

How to convert with vlc

In VLC media player, open the TS file and use Media → Convert / Save. Choose an audio profile that supports OPUS, then start the conversion. This method is easier for beginners, though it offers fewer advanced settings than FFmpeg.

Important notes

• TS files may contain multiple audio tracks; make sure you select the correct one.
• OPUS is audio-only, so video content from the TS file will be discarded.
• FFmpeg can copy or re-encode audio, but for OPUS output the audio is usually re-encoded.
• Check compatibility if you plan to play the result on older devices or software.

Recommended choice

If you want the best overall converter, choose FFmpeg. If you prefer a simple interface, use VLC media player. For batch conversion and automation, FFmpeg is the strongest option.