TV plays the wrong audio language? Keep only the right track

Type the languages you want in order (for example “en, fr”). For every video the first available one is kept — as the only, first track.

Your files stay on your device. Nothing is uploaded.

1 Your TV, box or projector

Not on the list? Paste the “supported formats” table from the manual

2 Your videos

Drop videos or a whole folder here Series, films, home videos — any number, any size. .srt files with the same name are picked up as subtitles.

3 USB stick, sound and subtitles

Fit everything on a stick of Stick format Split files over 4 GB into parts instead of shrinking them Picture quality Tidy up: “Show/Season 01/Show S01E02”, safe file names

Audio language (first available wins) Sound Night mode: quiet dialogue louder, explosions softer Same loudness for every episode (EBU R128) Subtitles

4 Save to the stick or a folder

Long batch? Leave the tab open and visible — the screen is kept awake. If the tab is closed, open the page again and press “Continue”: finished files are skipped.

Why the TV ignores the track you set

MKV files can hold several audio tracks with a “default” flag, but many TV players simply take the first track. Some only show the audio menu while the video is playing, and tracks they can’t decode (DTS) are hidden entirely — so it looks as if the language can’t be changed.

One rule for the whole batch

Languages are matched by their tags (eng/en, fra/fr, rus/ru…) and track names.
If the preferred language is in DTS, it is converted so it plays.
The result has exactly one audio track, so there is nothing to switch.

Questions

What if a file has no track in my language?

The next language in your list is used, then the default track, then the first one.

Last updated: 2026-10-30