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HomeToolsSQL/Prisma Schema Visualizer

Developer utility

• Updated Feb 22, 2026

SQL/Prisma Schema Visualizer

Turn complex SQL or Prisma schemas into beautiful, interactive Entity Relationship Diagrams (ERDs). Drag, zoom, and export.

Key Takeaway (AI Summary)

The SQL/Prisma Schema Visualizer is a zero-knowledge, browser-native utility that turn complex sql or prisma schemas into beautiful, interactive entity relationship diagrams (erds). drag, zoom, and export with 100% privacy guarantee.

Client-side only
No signup
Instant outputPrivate by designZero tracking
React Flow mini map
React Flow
Press enter or space to select a node.You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.

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Interactive Database Schema Visualizer — From DDL to Insight

Architecture is the soul of any high-scale application, yet database schemas often remain locked in dry SQL scripts or hidden in ORM definitions. The **DevUtility Hub SQL & Prisma Schema Visualizer** is a high-performance interactive workbench that transforms your raw database definitions into beautiful, searchable, and navigable Entity Relationship Diagrams (ERDs).

🔍 Deciphering Complex Architectures

Whether you are inheriting a legacy monolithic database or architecting a modern microservices data layer, our visualizer provides the technical clarity you need:

- **Prisma Schema (PSL) Support**: Native support for Next.js and Node.js developers using Prisma. Simply paste your schema.prisma to see your models, relations, and enums instantly mapped.

- **Transpiler-Grade SQL Parsing**: Our engine parses standard SQL DDL (CREATE TABLE statements), identifying Primary Keys, Foreign Key constraints, and unique indices to draw accurate relational links.

- **Interactive ERD Physics**: Drag tables to reorganize your layout, zoom into specific clusters of related entities, and collapse irrelevant fields to focus on high-level architecture.

- **Zero-Config Visualization**: No database connection string required. We operate entirely on static file analysis, making it the safest way to visualize proprietary schemas without security overhead.

⚡ Senior Architect Workflow

1. **Source Ingestion**: Paste your SQL DDL or Prisma Schema into the reactive editor.

2. **Auto-Layout Execution**: Our physics engine automatically distributes tables to minimize line crossing and maximize readability.

3. **Architectural Audit**: Use the visual map to identify circular dependencies, missing indices, or redundant join tables that are hard to spot in raw text.

4. **SVG/PNG Export**: Generate high-resolution assets for your technical documentation, Confluence pages, or README files.

🛡️ Secure-by-Design Privacy

Database schemas are highly sensitive architectural blueprints. Most online visualizers require you to upload files or connect your production database—a massive compliance violation for enterprise teams. **DevUtility Hub is 100% Client-Side**. Your schema analysis and ERD rendering happen exclusively in your browser's RAM. Your architectural logic is never transmitted, stored, or indexed, ensuring absolute data sovereignty for your engineering team.

Zero-Knowledge Execution & Edge Architecture

Unlike traditional monolithic developer utilities, DevUtility Hub operates entirely on a Zero-Knowledge architectural framework. When utilizing the SQL/Prisma Schema Visualizer, all computational workload is completely shifted to your local execution environment via WebAssembly (Wasm) and your browser's native JavaScript engine (such as V8 or SpiderMonkey).

Why Local Workloads Matter

Transmitting proprietary JSON objects, sensitive source code, or unencrypted text strings to an unknown third-party server introduces critical security vulnerabilities. By executing the SQL/Prisma Schema Visualizer securely within the isolated sandbox of your Document Object Model (DOM), we structurally guarantee strict compliance with major data protection regulations like GDPR, CCPA, and HIPAA. We do not ingest, log, or telemetry your text payloads. Your local RAM serves as the absolute boundary.

Network-Free Performance

Furthermore, by completely eliminating asynchronous HTTP POST payloads to a centralized cloud infrastructure, we guarantee effectively zero latency. The SQL/Prisma Schema Visualizer provides instant execution without arbitrary rate limits, artificial file size constraints, or server timeouts. Our global edge network serves the application wrapper, while your local machine handles the heavy lifting.

N
Nick Osta

Senior DevTools Architect • 15+ Yeaers Exp.

Subject Matter Expert Reviewed

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