free tool
Audio Duration Estimator
Load audio or video locally in the browser to quickly check its duration.
Polyglot Voice
You're on a Polyglot Voice page — free tools, examples, and our platform for speech-to-text, translation, and subtitles.
Sign in or create a free account to process full files in the studio (about a minute). The studio supports 98 languages; you can change direction and models anytime after upload.
Duration: ...