Schema Diff
Compare two database schemas and generate migration scripts instantly. Supports PostgreSQL, MySQL, SQLite, and SQL Server.
Compare SchemasSQL Validator
Validate CREATE TABLE syntax for PostgreSQL, MySQL, SQLite, and SQL Server. Catch errors before running migrations.
Validate SQLSQL Formatter
Beautify SQL queries with proper indentation, keyword casing, and syntax highlighting. Copy-paste ready.
Format SQLSchema Documentation Generator
Generate beautiful HTML documentation from your CREATE TABLE statements. Export to Markdown or HTML.
Generate DocsCSV to SQL Converter
Convert CSV files to CREATE TABLE and INSERT statements. Auto-detects column types and delimiters.
Convert CSVJSON to SQL Schema
Convert JSON objects to CREATE TABLE statements. Handles nested objects, arrays, and auto-detects types.
Convert JSONCREATE TABLE Generator
Build CREATE TABLE statements visually. Add columns, set types, and choose constraints. Generate SQL for all major dialects.
Generate TableSchema Health Check
Lint your schema for missing primary keys, unindexed foreign keys, missing timestamps, and other design issues.
Check HealthSQL Index Analyzer
Find missing indexes, unindexed foreign keys, duplicate indexes, and query-specific index gaps. Get CREATE INDEX recommendations.
Analyze IndexesWhy browser-based?
Privacy first. Your SQL never touches our servers. All parsing, formatting, and diffing happens locally in your browser. Perfect for sensitive schemas in finance, healthcare, and government.
Zero friction. No install. No account. No permissions. Open the page and start working.
Fast. No network latency. A 500-line schema parses and formats in under 10 milliseconds.