Open .sst Files Online Free — No Software Needed
Open ROCKSDB 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 .sst File?
ROCKSDB (.sst) is a database file format. RocksDB SSTable It is commonly used by DBAs and backend engineers and created by Facebook.
Step-by-Step: How to Open .sst Files in 2026
Follow these steps to open any .sst file online without installing software:
- Go to OpenAnyFile: Navigate to openanyfile.app
- Upload: Drag and drop your .sst file or click Browse
- Auto-detection: The system identifies the ROCKSDB format using signature analysis
- View: Query and browse the file contents in the browser
- Analyze: Use AI-powered analysis to understand the file structure and metadata
- Convert: Optionally convert to JSON, CSV
Software That Opens .sst Files
Windows
Facebook can open .sst files natively on Windows. Alternatively, use OpenAnyFile for instant browser access.
macOS
macOS may not natively support .sst files. Use the original application or OpenAnyFile.
Linux
Open-source alternatives or OpenAnyFile provide .sst support on Linux.
Mobile (iPhone & Android)
OpenAnyFile works on all mobile browsers — no app download required.
Common Problems Opening .sst Files
- Your OS doesn't recognize the .sst extension
- The file appears corrupted after downloading
- You don't have Facebook installed
- Write amplification
OpenAnyFile bypasses all these issues with universal format detection that works in any browser.
Convert ROCKSDB to Other Formats
Frequently Asked Questions
What is a .sst file?
A .sst file is a database format called ROCKSDB. RocksDB SSTable
How do I open a .sst file without installing software?
Upload your .sst file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .sst files?
.sst files are typically created by Facebook.
Can I convert .sst to another format?
Yes. OpenAnyFile converts .sst to JSON, CSV.
Is it safe to open .sst files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .sst on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.