All Database Tools
Complete collection of free online tools for database design, SQL formatting, schema visualization, and more. No signup required.
Popular Tools
All Tools
SQL to ERD
Convert SQL CREATE TABLE statements to ER diagrams
SQL Validator
Validate SQL syntax with real-time error detection
SQL Minifier
Compress SQL by removing whitespace and comments
Schema Visualizer
Visualize database schemas with advanced view modes
Schema Builder
Build database schemas visually with drag-and-drop
CSV to SQL
Convert CSV files to SQL INSERT statements
SQL Table Generator
Generate CREATE TABLE statements with a visual form
100% Browser-Based
All tools run entirely in your browser. No data is sent to our servers.
No Signup Required
Start using any tool immediately. No account creation or email verification.
Always Free
All core features are completely free with no hidden fees or premium tiers.
Ready to Get Started?
Choose a tool from above and start working on your database designs immediately. No installation, no signup, just pure productivity.