DataLens

About DataLens

DataLens is a free, instant spreadsheet filtering tool. Upload any Excel or CSV file, get a personal access key, and filter your data from any device — no account required.

Built for simplicity, DataLens helps individuals and small teams quickly search and export data without complex software or subscriptions.

Key Features

• Upload CSV or Excel files (up to 10MB)
• Get a unique access key — no signup needed
• Filter any column with smart autocomplete
• Access your data from any device, anytime
• Export filtered results to CSV
• Focus mode for distraction-free work
• 100% free to use

Perfect For

• Freelancers managing client data
• Small business owners tracking inventory
• Students organizing research data
• Anyone who needs quick spreadsheet lookups
• Sharing filtered data with others

How It Works

1. Upload — Drop your Excel or CSV file
2. Get Key — Save your unique access key
3. Filter — Search any column instantly
4. Export — Download filtered results as CSV
5. Return — Use your key to access data anytime

Need Team Features?

DataLens Pro offers Admin + User panels for multi-user access, role controls, activity tracking, and centralized data management. Learn more →