SQL Dialect Converter
Convert SQL between 16 database dialects. Powered by sqlglot — automatic function remapping, type conversion and syntax rewriting.
16 Supported SQL Dialects
MySQL
PostgreSQL
SQL Server
SQLite
BigQuery
Snowflake
Redshift
Databricks
Spark SQL
Hive
Presto
Trino
DuckDB
Oracle
ClickHouse
AWS Athena
Uses
sqlglot — an open-source Python SQL parser. Your query is parsed into an AST then rewritten for the target dialect, automatically remapping functions (IFNULL→COALESCE, DATE_FORMAT→TO_CHAR), data types, quoting styles and keywords.SELECT, INSERT, UPDATE, DELETE, CREATE/ALTER/DROP TABLE, CTEs, window functions, subqueries, JOINs and most standard SQL. Complex stored procedures may need manual review after conversion.
No. Conversion happens in Python server memory and the result is sent directly to your browser. Your SQL is never written to disk, stored in a database, or logged.