Open .db Files Online — Free DB Viewer
Open DB File Online — Free & Instant
No signup required. Works in your browser.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
What Is a .db File?
A .db file is a database format known as DB. DB is a generic database file extension used by various engines. This format is created by Various and is widely used by DBAs and backend engineers.
DB files contain structured database data that requires compatible software to open. With OpenAnyFile, you can query and browse .db files directly in your browser without installing any software.
How to Open .db Files Online
- Visit OpenAnyFile DB page
- Drag and drop your .db file onto the upload area, or click "Browse" to select it
- OpenAnyFile automatically detects the DB format using magic byte analysis
- View, analyze, and query and browse your file contents in the browser
- Optionally convert to CSV, JSON, SQL, SQLITE or download
Software That Opens .db Files
.db files are primarily created by Various. In the database space, you may encounter .db files from third-party tools, online converters, or export functions. Regardless of the source, OpenAnyFile handles them all.
Open .db on Different Platforms
- Windows: Use the original software or upload to OpenAnyFile for instant access
- macOS: Preview may not support .db — use OpenAnyFile as a universal viewer
- Linux: Open-source alternatives exist, or use OpenAnyFile in any browser
- Mobile (iPhone/Android): OpenAnyFile works on all mobile browsers
Common .db File Problems
Format depends on the creating application.
Other common issues include: your OS not recognizing the file extension, the file appearing corrupted after download, or lacking the required software. OpenAnyFile bypasses all these issues with universal format detection.
Convert DB to Other Formats
DB files can be converted to 4 formats including CSV, JSON, SQL, SQLITE.
Related Database Formats
If you work with .db files, you may also encounter these database formats:
- ACCDB (.accdb) — Open & convert .accdb files online
- BOLTDB (.db) — Open & convert .db files online
- BSON2 (.bson) — Open & convert .bson files online
- CASSANDRA (.db) — Open & convert .db files online
- Cassandra SSTable (db) — Open & convert db files online
- CDB (.cdb) — Open & convert .cdb files online
- ClickHouse (clickhouse) — Open & convert clickhouse files online
- COUCHDB (.couch) — Open & convert .couch files online
- CouchDB View (couchdb) — Open & convert couchdb files online
- DBF (.dbf) — Open & convert .dbf files online
Popular DB Conversions
Frequently Asked Questions
What is a .db file?
A .db file is a database format called DB. DB is a generic database file extension used by various engines.
How do I open a .db file without installing software?
Upload your .db file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .db files?
.db files are typically created by Various.
Can I convert .db to another format?
Yes. OpenAnyFile converts .db to CSV, JSON, SQL, SQLITE.
Is it safe to open .db files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .db on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.