cellucid - Interactive Single-Cell Data Visualization

Cellucid is a free, browser-based tool for visualizing single-cell sequencing data in 3D. Built with WebGL2 for high-performance rendering of millions of cells.

Key Features

• 3D UMAP and embedding visualization
• Gene expression overlay with searchable gene list
• Categorical and continuous observation filtering
• Support for millions of cells with GPU-accelerated rendering
• Volumetric smoke cloud visualization mode
• KNN connectivity graph visualization
• Multiple view comparison for UMAP parameter exploration
• Outlier filtering in latent space

Use Cases

Ideal for researchers working with scRNA-seq data, cell atlases, and dimensional reduction visualizations. Compatible with AnnData exports and standard single-cell analysis pipelines.