DesignSQL
DesignSQL — Online Database Diagram & Schema Design Tool
What it does
Free online database schema designer & ER diagram tool — no sign-up needed. Drag and drop tables, define relationships, and export to SQL, Prisma, GORM, Laravel, and more. Supports PostgreSQL, MySQL, SQLite & MSSQL natively. Start locally for free. Go Pro for cloud sync & version history. Unlike dbdiagram.io or DrawSQL — DesignSQL takes you from diagram to deployable code, faster.
Does a similar job
all alternatives →- ODOnline database diagram editor2024 · github.com · ▲311
Hey all! I released drawDB about a month ago and now it's open source. I hope you find it useful. If you want to check out the app you can go to https://drawdb.vercel.app/ . Thank you:)
Database Schema Gallery by DrawSQL2020 · ▲156Collection of 200+ database diagram templates for developers
- CAChartDB Agent – Cursor for DB schema designOct 2025 · app.chartdb.io · ▲130
Last year we launched ChartDB OSS (https://news.ycombinator.com/item?id=44972238) - an open-source tool that generates ER diagrams from your database (via query/sql/dbml) without needing direct DB access. Now we’re launching the ChartDB Agent. It helps you design databases from scratch or make schema changes with natural language. You can: - Generate schemas by simply describing them in plain English - Brainstorm new tables, columns, and relationships with AI - Iterate visually in a diagram (ERD) - Deterministically export SQL script Try it out here -…
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