Database & SQL

Shrink SQL by removing comments and extra whitespace while keeping quoted text exactly as written.

Check SQL for unclosed quotes, unbalanced brackets, trailing commas and clauses in the wrong order.

Convert SQL INSERT statements into a JSON array of objects, handling quotes, NULLs and multiple rows.

Turn a JSON array into CREATE TABLE and INSERT statements for MySQL, PostgreSQL, SQLite or SQL Server.

Turn a CSV file into CREATE TABLE and INSERT statements, with column types guessed and quoting handled.

Extract the rows of SQL INSERT statements into CSV you can open in Excel or Google Sheets.

Write a safe INSERT statement from column = value lines, with quoting and escaping handled for your database.

Build an UPDATE statement from SET and WHERE lines, with a warning if you forget the WHERE.

Describe your columns in plain words and get a CREATE TABLE statement for MySQL, PostgreSQL, SQLite or SQL Server.

Write your tables in a simple outline and get SQL with foreign keys plus a Mermaid ER diagram.

Generate valid MongoDB ObjectIds, or paste one to read the timestamp hidden inside it.

Format messy MySQL queries into readable, indented SQL with your choice of keyword case.

Search 70+ common Redis commands with syntax and a plain-language description, grouped by data type.