How many songs can I sync in one batch?
Up to 20 tracks at a time. They sync one after another, and you can start checking finished tracks while the rest are still running.
Do I need a subscription for batch?
Yes, batch is included with Studio. Each track uses one song credit, the same as exporting it on its own, and you see the total before you start. Without Studio, songs go one at a time and you pay when you export.
Do I still have to paste the lyrics?
Yes. Paste each song's lyrics into its box, or drop in .txt files named to match the tracks and they fill themselves in.
Which formats can a batch export?
SubRip (SRT), WebVTT, LRC, ASS karaoke, TTML, JSON and CSV, by line or by word, in one zip. The After Effects script is sent from each track's editor.