SwapSQL

What it does

Free online database converter: MySQL → PostgreSQL and PostgreSQL → MySQL. Upload a dump, get back a cleansql file — schema, data, indexes and foreign keys converted through real database engines.

Free online database converter: MySQL → PostgreSQL and PostgreSQL → MySQL. Upload a dump, get back a clean .sql file — schema, data, indexes and foreign keys converted through real database engines.

Two ways to do it, both through real database engines: convert a dump file, or connect both servers and migrate live. Upload a mysqldump / pg_dump file, download converted, import-ready SQL. Conversions need a free account — get a sign-in link by e-mail. No password, and the link brings you straight back here. Your dump is loaded into a real database engine and converted. No dump files — connect the source and the target, SwapSQL moves the data directly. Most online converters rewrite your SQL with text replacement and break on edge cases. Here your dump runs through a real MySQL 8.0 / PostgreSQL 16 server, so quoting, charsets, dates and constraints behave exactly like production. MySQL →…from swapsql.com

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