DataLensia is a privacy-first, client-side data visualization platform that allows you to upload, explore, and visualize JSON, CSV, and NDJSON files entirely in your browser. No data is ever sent to a server, ensuring complete privacy and security.

What file formats does DataLensia support?

DataLensia supports JSON, CSV, NDJSON (newline-delimited JSON), and JSON-LD formats. The platform can handle large datasets efficiently.

Is my data secure with DataLensia?

Yes, absolutely. DataLensia processes all data entirely in your browser using client-side JavaScript. Your data never leaves your device and is never uploaded to any server, ensuring complete privacy and security.

What visualizations can I create with DataLensia?

DataLensia offers multiple visualization types including bar charts, line charts, scatter plots, pie charts, treemaps, node graphs, and more. The platform automatically suggests appropriate visualizations based on your data structure.

Can I edit my data in DataLensia?

Yes, DataLensia includes a built-in JSON editor that allows you to modify your data in real-time. Changes are reflected immediately in visualizations and can be exported.

How large of a file can I upload?

DataLensia supports large datasets and uses efficient client-side processing to handle substantial files without performance issues.

DataLensia

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About DataLensia

Empowering individuals and businesses with secure, privacy-first data visualization tools.

Our Mission

At DataLensia, we believe that powerful data visualization should be accessible to everyone without compromising privacy or security. Our mission is to democratize data analytics by providing intuitive, client-side tools that process your data entirely within your browser.

We're committed to building a platform where users can explore, analyze, and visualize their data with complete confidence that their information remains private and secure. No uploads, no server-side processing, no data collection – just pure, local data visualization power.

What We Do

DataLensia is a comprehensive data visualization platform that specializes in:

JSON & CSV Visualization

Transform complex JSON, JSON-LD, CSV, and NDJSON files into interactive, navigable visualizations with automatic schema detection.

Interactive Analytics

Explore your data with advanced filtering, sorting, and navigation capabilities that make complex datasets accessible.

Smart Chart Generation

AI-powered chart recommendations that automatically suggest the best visualization types based on your data structure.

Real-time Insights

Generate instant statistical insights and data summaries to understand your datasets at a glance.

Our Core Values

Privacy First

Your data never leaves your device. All processing happens locally in your browser, ensuring complete privacy and security.

Performance

Optimized for speed and efficiency, handling large datasets with smooth, responsive interactions.

Accessibility

Designed for users of all technical levels, from data analysts to developers or business professionals, with intuitive interfaces.

Join Our Community

DataLensia is an early-stage, feedback-driven tool built for developers and data professionals. Your JSON never leaves the browser — everything runs 100% client-side.

We'd love to hear from you! Join our Discord community to:

Report bugs and issues
Request features and improvements
Share feedback and suggestions
Connect with other users and developers

Join Discord Community