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SQLite Database Viewer Online

Open DB, SQLite, and SQLite3 files to inspect schema, rows, and read-only SQL queries.

Recommended tutorials

How to use SQLite Database Viewer Online: a practical step-by-step guideSQLite Database Viewer Online troubleshooting: formats, blank results, and compatibility
Private local workspace
The selected file stays on this device
DB · SQLITE · SQLITE3≤ 100 MB

How to open DB, SQLITE, SQLITE3 files online

SQLite databases are common in mobile apps, desktop software, and local data files. WebAssembly opens the database directly in your browser.

  1. Choose a DB, SQLite, or SQLite3 file.
  2. Select a table from the sidebar.
  3. Browse rows or run SELECT, PRAGMA, and EXPLAIN queries.

Why use this viewer

  • No database client
  • Your file is read and processed only in this browser tab. It is never uploaded to FreeTool servers.
  • Schema, data preview, and CSV export

Compatibility and limitations

  • Only read-only queries are accepted to protect the original file
  • Very large databases are limited by browser memory

Frequently asked questions

Can I execute SQL?

Yes, SELECT, PRAGMA, and EXPLAIN are allowed; write queries are blocked.

Is the database stored online?

Your file is read and processed only in this browser tab. It is never uploaded to FreeTool servers.