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About ScoreTransposer: a MusicXML-first score workspace, support path, and access model.
ScoreTransposer is a MusicXML- and Score JSON-first online score workspace. The website explains each workflow, while the app handles import, correction, transposition, practice, teaching, and export.
Product position
From staff-to-Jianpu entry point to a complete structured score workspace
Review file types, the free scope, and recognition boundaries before entering the app. Recognition candidates always benefit from human review.
One clear entry point, one score workspace
The platform leads with staff PDF to Jianpu and also provides structured imports, Jianpu round trips, transposition, correction, practice playback, and exports.
Understand the scope first
1 lifetime free simple scan in the standard lane, usually a photo or an A4/Letter PDF of about 1–5 pages, subject to the file check. Free has no monthly credits, and the free scan needs no credit balance. On that score, edit, transpose, play, choose recognition results, rename the title and share for free. Jianpu and Editable score file exports are free. PDF, MusicXML, MIDI, SVG, PNG, WAV and MP3 exports, another score, complex recognition, large-file processing and part extraction require a US$2.99 One Score Pass or Starter from US$7.99/month. Standard processing usually fits one score photo or an A4/Letter PDF of about 1–5 pages; large-file processing usually fits about 6–24 pages. A4/Letter PDFs of about 25 pages or more may exceed the processing limit. Files over 20 MiB, images over 32 MP, or PDF pages beyond the preflight pixel limit cannot be accepted. Page counts are approximate: actual acceptance and processing depend on file size, page layout and preflight. Split PDFs into files of about 24 pages or fewer, compress oversized files or images, or import MusicXML. Rejected files incur no payment or credit charges.
Continue in the app
On that score, edit, transpose, play, choose recognition results, rename the title and share for free. Jianpu and Score JSON exports are free. PDF, MusicXML, MIDI, SVG, PNG, WAV and MP3 exports, another score, complex recognition, large-file processing and part extraction require a US$2.99 One Score Pass or Starter from US$7.99/month.
Who it fits
Who ScoreTransposer is for
Teaching
Handout prep
For teachers and studios that need faster Jianpu-first handout preparation from existing staff PDFs.
Rehearsal
Cross-cultural use
For groups that need one score source while serving both staff and Jianpu readers.
Production
Draft-safe
For arrangers and publishers who accept an automation-plus-human-review workflow.
Contact and support
How support works for this numbered-notation converter and access flow
Use the support form for account, activation, upload, recognition, and download questions.
Before-purchase and payment questions
Use support for access-path questions, activation-code clarification, payment-return issues, or scope confirmation before buying.
After-purchase and file questions
Use support for redemption issues, order verification, unexpected upload outcomes, or manual deletion requests.
What to include when you contact support
Include your account email, order reference, purchase time and file name if relevant. Redact sensitive details in screenshots. Do not send passwords or complete activation codes.
Service brand
ScoreTransposer
Canonical website: https://scoretransposer.com
Customer support
guanqi1137@gmail.com
This contact handles account, file, privacy, copyright, and order-support requests.
Commercial path
How the public site, checkout, and activation codes work together
After payment is confirmed, the selected access is linked to the account you used before payment. One-time purchases do not renew automatically; subscriptions renew at the chosen interval until canceled. No activation code is needed for an online purchase.
Mainland-China customers can use a verified distribution channel and redeem an activation code inside the app.
Use cases
Move an existing score into a structured workflow
Whether you start from a staff PDF, image, or Jianpu, review the imported result before editing, transposing, practicing, or exporting.
You already have a staff PDF or image
Use recognition to create a structured candidate that you can inspect and continue working with.
You work with both staff and numbered notation
One structured score can support staff viewing, Jianpu conversion, transposition, practice, and exports.
You can review automatic recognition
Complex rhythms, low-quality scans, and multi-part scores may need correction, so candidates and diagnostics remain reviewable.
Common starting points
Choose the right entry point for your source material
PDF or image
Score recognition
Upload a clear, upright, uncropped complete multi-page PDF or score image, then review the recognition candidate.
Staff and Jianpu
Conversion
Review the structured score before converting to Jianpu, transposing, playing, or practicing.
Notation file or backup
Continue editing
Import MusicXML, MIDI, or a score backup directly when that input format is included in the current plan.
Learn more
Continue the trust path into privacy, terms, and checkout.
After understanding the product position and support model, the next verification step is usually privacy, terms, and the access path.
Next step
1 lifetime free scan · Simple mode · Standard processing
1 lifetime free simple scan in the standard lane, usually a photo or an A4/Letter PDF of about 1–5 pages, subject to the file check. Free has no monthly credits, and the free scan needs no credit balance. On that score, edit, transpose, play, choose recognition results, rename the title and share for free. Jianpu and Editable score file exports are free. PDF, MusicXML, MIDI, SVG, PNG, WAV and MP3 exports, another score, complex recognition, large-file processing and part extraction require a US$2.99 One Score Pass or Starter from US$7.99/month.