
Fast, Free, Field-Ready
Epi Info is a free public health software from the CDC, ideal for data collection, outbreak investigations, and basic statistical analysis. It’s lightweight, offline-friendly, and easy to use—perfect for field workers and NGOs. However, it lacks advanced analytics and support ends after September 2025 . Best for quick, low-resource epidemiological work.
Epi Info for Windows PC Old Versions
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Some version may not be available for download for security reason.

Fast, Free, Field-Ready
Epi Info is a free public health software from the CDC, ideal for data collection, outbreak investigations, and basic statistical analysis. It’s lightweight, offline-friendly, and easy to use—perfect for field workers and NGOs. However, it lacks advanced analytics and support ends after September 2025 . Best for quick, low-resource epidemiological work.