SchemaSnap
Free forever

CSV to SQLite

SQLite does not have Postgres or MySQL's full type system; it stores everything as one of a handful of storage classes (INTEGER, REAL, TEXT) and is intentionally loose about the rest. A schema built for Postgres will mostly work in SQLite, but not always cleanly.

SchemaSnap maps every inferred column down to its correct SQLite storage class and uses INTEGER PRIMARY KEY AUTOINCREMENT for the primary key, so the output is a table you can hand straight to a local prototype, a test fixture, or an embedded app.

Example

Run on a small sample CSV at build time, so this is real output, not a mockup.

Table structure (Postgres baseline)

CREATE TABLE customers (
  id SERIAL PRIMARY KEY,
  name VARCHAR(32) NOT NULL,
  email VARCHAR(32) NOT NULL,
  plan VARCHAR(32) NOT NULL,
  price NUMERIC(10,2) NOT NULL,
  signup_date DATE NOT NULL
);

Generated SQL (SQLite)

CREATE TABLE customers (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  name TEXT NOT NULL,
  email TEXT NOT NULL,
  plan TEXT NOT NULL,
  price REAL NOT NULL,
  signup_date TEXT NOT NULL
);

Try it

Drop a .csv file here, or click to choose one. Or just paste below.

Outputs

Paste or drop a CSV, then hit Convert. Nothing you enter here leaves your browser.