HomeDatabase File ViewersSQLite Viewer

Free Online SQLite Viewer

Open, view, and edit SQLite database files privately in your browser. Browse tables and run custom SQL queries in WASM. Processed locally in your browser.

No signup
Local processing
Files stay local
Opens without DB Browser

Drop your SQLite database file here

Accepts .db, .sqlite, or .sqlite3 files

See an example before choosing your own file.

.DB.SQLITESQL Database

How to open a SQLite Database file online

No registration and no installation required. FileViewerHub processes supported SQLite Database files locally in your browser.

1

Drop your file

Drag and drop your .db, .sqlite, or .sqlite3 database file into the upload zone to mount it in the browser database engine.

2

See it instantly

Select a table from the sidebar to inspect records in a fast grid layout, or switch to the SQL console to compile custom queries.

3

Export or move on

Run modifications, test queries, export results to CSV, or download your updated database file before closing the tab.

What Is a SQLite Database File?

A SQLite database file is a self-contained database stored in a single file. It is commonly used by apps, browsers, mobile devices, desktop software, and development projects to store structured data without running a separate database server.

SQLite files often use extensions such as .db, .sqlite, or .sqlite3.

To open a SQLite file with FileViewerHub, select your .db, .sqlite, or .sqlite3 file from your device or drag it into the viewer. The database is loaded locally in your browser so you can browse tables, inspect rows, and run SQL queries where supported.

Powerful Client-Side SQLite Tools

FileViewerHub processes your database files inside your browser for instant viewing, custom query execution, and database modification without compromising your privacy.

1

Virtualized Data Grid Browsing

Database tables can hold hundreds of thousands of rows. Our viewer utilizes virtualized rendering grids, loading only the visible segment of data as you scroll. This allows you to explore heavy tables and search records instantly without consuming your device's memory.

2

Interactive WASM SQL Console

Need to write custom queries or manipulate records? Our in-browser editor features a fully interactive SQL console powered by WebAssembly (WASM). You can compose standard SQL statements, build new tables, or edit values in memory and download the modified database.

3

WASM-Powered Offline Sandbox

File security is critical for proprietary business databases. By mounting the database using sql.js in WebAssembly, all queries compile and execute strictly inside your local browser memory space. Your database records never travel over the internet.

What You Can Do With the SQLite Viewer

Open SQLite database files
Browse database tables
Inspect rows and columns
Run custom SQL queries in WebAssembly
View database structure & schema
Work with .db, .sqlite, and .sqlite3 files
Process supported database files locally

Open .db, .sqlite, and .sqlite3 Files

Many SQLite databases use different file extensions. FileViewerHub supports common SQLite database extensions including .db, .sqlite, and .sqlite3.

Because .db is a generic extension, some .db files may not be SQLite databases. FileViewerHub checks the file format before opening it.

What programs open SQLite database files?

You can use several desktop administration clients to inspect databases depending on your work environment.

DB Browser for SQLiteDBeaverSQLite CLI / Command LineSQLiteStudioFileViewerHub (online, no install)

Online SQLite Viewer vs DB Browser for SQLite

DB Browser for SQLite is a popular desktop tool for opening and editing SQLite databases. FileViewerHub provides a browser-based option for quick inspection, simple querying, and private local viewing without installing desktop software.

For advanced database administration, a desktop SQLite tool may still be better. For quick viewing and lightweight inspection, FileViewerHub is a convenient online option.

Is It Safe to Open SQLite Files Online?

SQLite databases may contain private app data, business records, logs, user information, or configuration data. FileViewerHub is designed to reduce privacy risk by processing supported SQLite files locally in your browser. Your database contents are not uploaded to FileViewerHub servers for standard viewing. The file is read on your device and processed inside your browser.

Security note

Database files can contain sensitive configuration, app data, or credentials. Only inspect files from trusted systems.

View a sample SQLite Database file

sample-database.sqlite

Not sure what you'll see? Open our safe sample SQLite database file as an example to preview how the viewer displays database tables, headers, and rows.

Download sample

Frequently asked questions

What is a SQLite .db database file and where is it used?

A SQLite database file (.db, .sqlite, or .sqlite3) is a complete, self-contained relational database stored in a single file. It is commonly used as embedded storage in mobile apps, web browsers, local configuration setups, and desktop clients.

Can I run custom SQL queries on my database file online?

Yes! This is the only viewer on FileViewerHub with full write capability. You can use the built-in query console to write, format, and execute SELECT, INSERT, UPDATE, or CREATE TABLE statements directly on the loaded database.

How does the database engine run in the browser without server uploads?

We use sql.js, a WebAssembly (WASM) port of SQLite. When you load a database file, the WASM virtual machine mounts it entirely in your local browser sandbox memory, enabling native SQL compile-time execution offline.

Can I save and download my modified database?

Yes. Since all query modifications (like INSERT, UPDATE, or table creation) occur in a secure in-memory database copy, you can click the export button to download the updated binary file back to your device.

Is there a file size limit for browsing tables?

Our viewer uses virtualized data grids to render database records. This means you can browse large database tables with thousands of rows smoothly without lagging or freezing your browser environment.

How does the viewer verify that my .db file is a SQLite database?

Because .db is a generic extension used by many database engines, FileViewerHub performs a binary magic header check to verify the file starts with the SQLite format marker before attempting to initialize it.

Can I use this as an alternative to DB Browser for SQLite?

Yes, completely. If you need to quickly inspect local databases, run queries, or check application data, this browser-based editor serves as a lightweight alternative with no installation required.

Ready to view your file?

Select your SQLite database file above to inspect tables and run queries privately in your browser.