Best free tonic solfa editors, side by side.
Four free editors for tonic solfa, DomiSol, Solfacity, MuseScore + plugin, Flat.io, compared on the things that actually matter for choir directors and educators.
Feature table
| Feature | DomiSol | Solfacity | MuseScore | Flat.io |
|---|---|---|---|---|
| Solfa-native editing | Yes | Yes | Plugin | - |
| Jianpu-native editing | Yes | - | Plugin | - |
| Web-based (no install) | Yes | Web + Android | Desktop + web | Yes |
| Live audio playback | Yes | Limited | Yes | Yes |
| One-click SATB | Yes | - | Yes | Yes |
| Lyrics alignment for solfa | Yes | Limited | Limited | Limited |
| Share via URL | Yes | - | - | Yes |
| WhatsApp-optimized viewer | Yes | - | - | - |
| PDF export | Yes | Yes | Yes | Yes |
| AI harmonization | Yes | - | - | Limited |
| Image → score (OMR) | Yes | - | - | - |
| Free tier | Free during beta | Yes | Yes | Limited (15 scores) |
Who wins what
By use case
Church choir directors
DomiSol, solfa-native, WhatsApp-friendly sharing, SATB in one click, free. Strongest end-to-end Sunday workflow.
Solo phone composition
Solfacity on Android, purpose-built for the on-phone composer who doesn't need SATB or share-by-URL.
Staff-notation-first arranger
MuseScore + plugin, if you already write staff and need a solfa annotation pass at the end.
Web-based staff editor
Flat.io, best general-purpose web staff editor; not built for solfa, but the collaboration features are strong.
Try DomiSol free
DomiSol is in public beta, every feature unlocked, free for everyone. Sign in with Google or email, write your first hymn in solfa, hear it back, share via URL.
Adjacent comparisons + guides.
-
Best free tonic solfa editors (long-form) →
The full review post, verdicts, screenshots, gotchas for each editor.
-
DomiSol vs Flat.io for choirs →
Side-by-side breakdown for choir directors writing solfa or jianpu hymns.
-
Best jianpu editors compared →
Sister comparison, DomiSol vs MuseScore + plugin for numbered notation.
-
Tonic solfa primer →
Read & write d r m f s l t, the foundational reference.
Stop transcribing solfa onto staff paper.
Just write it.
Free during beta, every feature unlocked, no card, no limits. The editor opens in a single click.