Subtitles
Stremio handles subtitles reasonably well out of the box. Most complaints come from a mismatch between the release and the subtitle file, not from Stremio.
What you get by default
- OpenSubtitles v3 — installed by default. Covers most mainstream titles in most languages.
- Embedded subtitles — many releases carry their own tracks. They are always in sync with that release.
Adding more sources
| Add-on | Strength |
|---|---|
| OpenSubtitles (built in) | Default source, covers most mainstream titles |
| OpenSubtitles v3 source | Community mirror of the official add-on |
| SubMaker | Generates subtitles from the audio when none exist |
For everything else, browse the subtitle category on stremio-addons.net. Subtitle add-ons come and go quickly — a link that worked last month may be gone today, so check the directory rather than trusting an old list.
Install one extra source at most. Two subtitle add-ons asking in parallel is fine; five makes the track list unreadable.
Arabic subtitles
- OpenSubtitles has a large Arabic catalog; set Preferred language → Arabic in Stremio settings so it surfaces first.
- SubDL and SubSource often have Arabic tracks that OpenSubtitles lacks.
- For older or regional content, generate a subtitle with SubMaker and correct it manually.
Sync problems
Subtitle files are timed to a specific release. If yours drifts:
- Pause the episode and open the subtitle menu.
- Use the offset control (usually ±0.5 s steps) to correct it.
- If the drift grows over time, the file is for a different frame rate. Try another track.
Stremio's offset is temporary. If a file is consistently wrong, replace it rather than adjust every episode.
Forced subtitles
For scenes with foreign dialogue, look for tracks marked forced. If the release includes them, Stremio lists them separately. If not, no add-on will invent them.
Styling
Stremio's subtitle size and background are in Settings → Subtitles. On Android, an external player gives you font, outline and position control that the built-in player lacks.
Subtitles in other languages
Translation add-ons can machine-translate a track, but quality is what you would expect. They are useful for understanding a plot, not for a first watch of something you care about.