Jianpu IS the editing mode
Type 1 2 3 4 5 6 7 and you get jianpu, octave dots, beam underlines, the lot. Not staff notation with numbers stuck on top; the data model is numbered notation.
Jianpu editor
The free online jianpu editor.
Write jianpu (1 2 3 4 5 6 7) in your browser with proper octave dots and beam underlines, play it back, add lyrics, and export PDF. No download, works on your phone. Free during beta.
Open the editor, free →
No sign-up needed to start · jianpu & solfa · runs in your browser
What you get
A jianpu editor where numbered notation is the first language.
Runs in your browser, nothing to install
No download, no setup. Works on Mac, Windows, Linux, Chromebook, and phones, handy for the Chinese, Taiwanese, and Indonesian music classrooms it's built for.
Free during beta
Editing, playback, SATB, PDF, sharing, every feature unlocked, no card, free for everyone while we're in public beta.
Hear it instantly
Press space and the score plays back in your browser, each number highlighting as it sounds. Catch a wrong note before you print.
Octave dots & beams done right
Dots above and below the number for octave, underlines for shorter durations, with beam position switchable between the Chinese and Indonesian conventions.
Lyrics, PDF & share links
Align lyrics under each number, export a print-ready PDF, or send a share URL that opens in any browser with no account.
How it works
From blank canvas to shareable score in four steps.
-
Step 1
Open the editor
No sign-up to start. Set your key (1 = C, 1 = G…) and time signature.
-
Step 2
Type the numbers
1 2 3 4 5 6 7 on your keyboard, or tap the on-screen pad on mobile.
-
Step 3
Play it back
Press space to hear it. Adjust tempo, key, and octave dots on the fly.
-
Step 4
Share or print
Export a PDF, or send a link that opens in any browser.
Frequently asked
Jianpu editor questions, answered.
- Is there a free jianpu editor online?
- Yes, DomiSol is a free, online jianpu (numbered notation) editor that runs in your browser. During public beta every feature is unlocked at no cost: jianpu and solfa editing, playback, SATB, lyrics, PDF export, and share links.
- Do I need to download or install software for jianpu?
- No. DomiSol is web-based, so there's nothing to download or install, no plugin, no font wrangling, no version conflicts. It runs in any modern browser on any operating system.
- Can I write jianpu on my phone?
- Yes. DomiSol works in any mobile browser with touch-friendly number entry, and you can add it to your home screen like an app. It loads fast even on a low-end phone.
- Can I export jianpu to PDF?
- Yes, export any score to a print-ready A4 PDF in jianpu (or tonic solfa). Octave dots, beams, and lyrics all render in the export.
- Does it render octave dots and beam underlines correctly?
- Yes, that's the core of doing jianpu properly. DomiSol places octave dots above/below the number and draws beam underlines for shorter durations, with the beam position switchable between the Chinese (below) and Indonesian (above) conventions.
- Can it convert sheet music to jianpu?
- Yes. Upload a photo or PDF of a printed or handwritten score and DomiSol's image-to-score recognition returns an editable jianpu (or solfa) score. You can also import a MusicXML or MIDI file from MuseScore, Finale, Sibelius, or any DAW and DomiSol converts the staff notation to jianpu or solfa in your browser.
- Can the same editor write tonic solfa?
- Yes. DomiSol writes both jianpu and tonic solfa and flips between them on any score with one click, same music, different glyphs. See the dedicated tonic solfa editor page for details.
Keep reading
Learn jianpu, compare tools, grab a hymn.
-
Jianpu primer →
Read & write 1 2 3 4 5 6 7, number-to-degree mapping, octave dots, durations.
-
Best tools for writing jianpu (2026) →
Honest comparison of 7 ways to write jianpu, purpose-built, plugins, pen & paper.
-
Hymn library →
Free public-domain hymns in jianpu & solfa, open any one in the editor in a click.
-
Tonic solfa editor →
The same editor for solfa, d r m f s l t, free and online.
Ready when you are
Stop transcribing solfa onto staff paper.
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.