Translate your video's subtitles

Reach viewers in their own language. PolyCaption transcribes your video, translates every line with context and keeps the original timing.

Drop a video here or click to upload

MP4, MOV, WEBM or audio · up to 10 min free · no watermark

Spoken language

How it works

Upload your video.
Choose the language to translate into.
Export a captioned video or an SRT file per language.

Context-aware translation

Lines are translated together, so meaning carries across sentences instead of being translated word by word.

Bilingual captions

Show the translation and the original together. Useful for language learning and international audiences.

Same timing, any language

The translated subtitles reuse the original timestamps, so they stay in sync with the speech.

FAQ

How many languages are supported?+

Speech recognition supports 99 languages and translation covers more than 100.

Can I translate into several languages?+

Yes. Translate, export, then pick the next language. Each export is a separate SRT or video.