Free SQL Server database manager

I'm searching for a free data base manager like the SQL Server Management Studio to do searches in a SQL Server database. I will love that it have autocomplete.

I was trying LinqPAD but it cant modify the data base... I tried to make a stored procedure but I can't save to the database.

Any suggestions for a free SQL Server query tool that's free and can modify the database?

Is SQL Server Manager free?

Yes, SQL server management studio is free to use and you can connect to your SQL server instance/database using it. YES, SSMS is free and it will remain free.

Is SQL Server database free?

SQL Server 2019 Express is a free edition of SQL Server, ideal for development and production for desktop, web and small server applications.

What about SQL Server Management Studio Express?