Turn public YouTube, TikTok and Instagram video links into readable text, without an account. Copy transcripts or download TXT and SRT; TikTok and Instagram also support VTT. YouTube uses available captions, TikTok uses captions or speech recognition, and Instagram uses speech recognition. A focused tool for revisiting lectures, interviews and your own videos.
Estimate musical key, Camelot code and BPM from an MP3 or WAV. Audio stays on your device and is processed in the browser, without signup. Listen, compare half or double tempo, use tap tempo, correct candidates and copy results. Uncertain estimates are clearly marked. Free; one file at a time, up to 40 MB and 10 minutes.