How to use it offline
YouTube Premium subscribers who download videos in advance can play them offline in ToneBrowser with pitch control intact.
Opening local music files (MP3, FLAC, etc.) in the browser also works offline.
Does it work offline?
Partially. The pitch, speed, vocal removal, and EQ engines all run on the device itself, so the processing has no problem without data. However, streaming sites such as YouTube and SoundCloud inherently require a network connection.
Take the music into your own hands.
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