Open .graphml Files Online — Free NEO4J Viewer
Open NEO4J 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 .graphml File?
A .graphml file is a database format known as NEO4J. Neo4j Graph Export This format is created by Neo4j and is widely used by DBAs and backend engineers.
NEO4J files contain structured database data that requires compatible software to open. With OpenAnyFile, you can query and browse .graphml files directly in your browser without installing any software.
How to Open .graphml Files Online
- Visit OpenAnyFile NEO4J page
- Drag and drop your .graphml file onto the upload area, or click "Browse" to select it
- OpenAnyFile automatically detects the NEO4J format using magic byte analysis
- View, analyze, and query and browse your file contents in the browser
- Optionally convert to JSON, CSV or download
Software That Opens .graphml Files
.graphml files are primarily created by Neo4j. In the database space, you may encounter .graphml files from third-party tools, online converters, or export functions. Regardless of the source, OpenAnyFile handles them all.
Open .graphml on Different Platforms
- Windows: Use the original software or upload to OpenAnyFile for instant access
- macOS: Preview may not support .graphml — 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 .graphml File Problems
Graph structure complexity
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 NEO4J to Other Formats
NEO4J files can be converted to 2 formats including JSON, CSV.
Related Database Formats
If you work with .graphml 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
- DB (.db) — Open & convert .db files online
Popular NEO4J Conversions
Frequently Asked Questions
What is a .graphml file?
A .graphml file is a database format called NEO4J. Neo4j Graph Export
How do I open a .graphml file without installing software?
Upload your .graphml file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .graphml files?
.graphml files are typically created by Neo4j.
Can I convert .graphml to another format?
Yes. OpenAnyFile converts .graphml to JSON, CSV.
Is it safe to open .graphml files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .graphml on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.