OpenSong XML (and extensionless OpenSong files), and ChordPro text charts with inline chord brackets.
ChordSlate writes ProPresenter 21 .pro files. Use any working .pro file as a template so output matches your setup.
Into your ProPresenter library folder. ChordSlate suggests it automatically (see Settings to confirm or override the default).
Use the Edit Chords tab: open the .pro file, click the chord chip to edit or retype it, or insert a chord at any character position. Save edits to a new file — every change is recorded in a provenance sidecar.
Yes. In the Convert tab, add key changes per row (e.g. Verse 3:E) — the new key persists to the end of the song, and you can show a stage cue (→ E) to the operator.
No. Everything happens on your computer. See the privacy policy.
Email us with your ChordSlate version (shown in the app), what you expected, and what happened. If a specific file triggers the problem, mention the format — no need to attach the file unless we ask.