SQL Database Viewer

Expert Knowledge

Frequently Asked Questions❓

Everything you need to know about SQL database viewing, querying, and data exploration

  • ✓SQLite (.db, .sqlite) - Most common lightweight database 📁
  • ✓PostgreSQL (.pg) - Advanced relational database 🐘
  • ✓SQL (.sql) - Standard SQL script files 💾
  • ✓All files processed entirely in your browser 🔒
  • ✓Zero server uploads - complete privacy 🛡️

Quick Tip 💡

SQLite is the most portable format - it works across all platforms without any dependencies!

  • ✓SELECT queries - fetch and analyze data ✅
  • ✓PRAGMA statements - inspect database details 📋
  • ✓EXPLAIN queries - understand query execution 📊
  • ✓Modification queries (DELETE, UPDATE, INSERT, DROP) are blocked 🚫
  • ✓Security-first approach to protect your data 🔐

Quick Tip 💡

Use SELECT with WHERE clauses to filter large datasets efficiently.

  • ✓All processing happens in your browser 🌐
  • ✓Database files never leave your device 📱
  • ✓Zero upload to any server 🚫
  • ✓We have zero access to your data 👀❌
  • ✓Works completely offline after initial load 📴

Quick Tip 💡

Your data stays on your device - we never see, store, or transmit anything.

  • ✓Browse all tables in your database 📚
  • ✓View column information and data types 📝
  • ✓Check constraints and relationships 🔗
  • ✓Explore complete database structure 🔍
  • ✓Use PRAGMA statements for deep inspection 🔬

Quick Tip 💡

PRAGMA table_info(table_name) is perfect for understanding your schema.

  • ✓Handles large databases efficiently ⚡
  • ✓First 10,000 rows loaded per table 📄
  • ✓Paginated display (50 rows per page) 📖
  • ✓Use SQL queries to fetch specific data 🎯
  • ✓Performance depends on your device 💻

Quick Tip 💡

Large databases? Use LIMIT and OFFSET in queries to navigate through data.

  • ✓Copy data directly from table display 📋
  • ✓Select and paste into spreadsheet apps 📊
  • ✓Supports all standard copy/paste workflows ✂️
  • ✓CSV export coming in future versions 📈
  • ✓Full query result sets available 🎁

Quick Tip 💡

Regular expression searches work great for filtering results before copying.

  • ✓Works completely offline after loading 🌐❌
  • ✓No internet connection required 🚫📡
  • ✓Page loads from browser cache 💾
  • ✓Query databases without connection ✅
  • ✓Perfect for airplane mode or remote work ✈️

Quick Tip 💡

Perfect for privacy-conscious work - no tracking, no telemetry, no servers!

  • ✓Modern browser with WebAssembly support 🔧
  • ✓Chrome/Chromium - Fully supported ✅
  • ✓Firefox - Fully supported ✅
  • ✓Safari - Fully supported ✅
  • ✓Edge - Fully supported ✅
  • ✓JavaScript must be enabled 📜

Quick Tip 💡

WebAssembly ensures near-native performance for database operations.