Convert any flat file into clean, insert-ready SQL.

New to SQLified?

SQLified turns large data files — CSV, TSV, pipe- and semicolon-delimited — into clean, ready-to-run SQL. You don't need an account to try it: choose Continue as guest above, drop a file, and you'll get a CREATE TABLE statement plus batched INSERT statements you can run against your database. Signing up (or going Pro) lifts the free row limit and removes ads.

What you can do with it

• Convert to PostgreSQL, MySQL, SQL Server, or SQLite — with the correct types and quoting for each.
• Load large files — hundreds of thousands to millions of rows — with INSERTs batched so they import cleanly.
• Fine-tune the schema: override inferred column types, rename columns, and set primary keys or nullability.
• Keep your data private — everything runs in your browser, so nothing is uploaded or stored.

Why sign in?

A free account lets your conversions persist and unlocks a higher row limit; a Pro subscription removes the cap entirely for production-scale bulk loads and removes ads. Either way, the conversion engine and all four dialects are the same — signing in just changes the limits.