Prisma Schema Formatter
This Prisma schema formatter formats and validates a Prisma schema with Prisma's own engine, exactly like prisma format, without installing anything.
Waiting for input
What you get
- Prisma format online with Prisma's own engine: the same result as prisma format, without installing anything.
- Validate Prisma schema files at the same time: errors are shown with their line, and the formatted schema is checked to mean the same model.
- A schema.prisma formatter and Prisma schema validator in one: errors are shown with their line.
- Private and free: everything runs in your browser, nothing is uploaded, and there is no sign-up.
How each result is checked
- Validated by Prisma's schema engine (Prisma 7, WebAssembly): errors show the line.
- Formatted by the same engine, and the formatted schema must read as exactly the same data model.
What can't convert exactly
- A PostgreSQL datasource is assumed for checking when your schema has none.
Questions
Is my data uploaded?
No. Everything runs in your browser, in a background worker. Nothing is sent to a server.
Is it the same as running prisma format?
Yes: the schema is formatted and validated by Prisma’s own schema engine, the code prisma format uses, without installing Prisma.
How do I use the Prisma Schema Formatter online?
Paste your input or open a file on the left. The result appears on the right as you type, already checked; copy or download it. Nothing is uploaded: the Prisma Schema Formatter runs in your browser.