Makes it really easy to stub out example data while developing, just change the values with unique constraints and you have extra data ready to go.

This is a good and stable tool with really good and useful functionality: import/export, SSH tunnelling, fast searching, duplication, DDL visualization etc. If you are a professional, don't complain about the pricing. If you're an amateur, maybe this isn't for you.

Allows you to edit and save db rows through a spread-sheet like editor.

Has a search box that will highlight any matching row, regardless of what field is matched (spans multiple columns).