Auto-Subs — Automatic AI Subtitle Translation
Auto-Subs is a subtitles addon for Stremio. For every movie or episode you play, it locates the original English subtitle for that title, translates it into your chosen language using AI translation models, and returns it to the player as a regular subtitle track. The process is automatic and takes about 20–30 seconds for a title that has not been translated before; previously translated titles are served instantly from cache.
The addon runs entirely on the Auto-Subs server, so it works on every platform Stremio supports — Android, Android TV, Windows, Linux, LG/webOS and others — without installing anything on the playback device.
Why viewers choose Auto-Subs:
★ 30+ languages, including right-to-left languages with proper display
✔ Quality-obsessed translation — multi-model pipeline with grammatical-gender correction, natural phrasing, and consistent character names
✂ Clean subtitles — uploader ads, translator credits and junk are stripped automatically
⚡ Fast and always improving — titles you watch are cached and continuously re-polished as our engine improves
⚙ Dual-subtitle mode (original + translation) and hearing-impaired options
How it works:
- Stremio requests subtitles for the title you are playing.
- Auto-Subs fetches the original English subtitle from professional subtitle sources.
- The subtitle is cleaned and translated by a pipeline of AI models, with dedicated mechanisms for grammatical gender, consistent character names and natural phrasing.
- The translated track is delivered to your player, with automatic per-release sync adjustment.
Setup: an Auto-Subs account is required. Sign up at https://auto-subs.com, choose your language on the dashboard at https://dash.auto-subs.com, and install the addon with the personalized link you receive there. New members receive a free trial (no credit card required); paid plans start at $2.99/month. Full installation guide: https://auto-subs.com/install.html