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.
Frequently Asked Questions on Epi Info
Find answers to the most common questions about Epi Info. Whether you're looking for installation guides, troubleshooting tips, or feature explanations, we've got you covered.
What is Epi Info used for?
Epi Info is great for collecting and analyzing health data, especially for public health workers tracking diseases or running surveys. It’s good for anyone needing simple, reliable tools for basic stats and reports.
Is Epi Info free to download and use?
Yes! It’s totally free and open-source. You can download it safely from Fileion and start using it without paying a dime. That’s a big plus if you’re on a budget.
Can Epi Info run offline without internet?
Absolutely. One of Epi Info’s best features is working offline, which is perfect for fieldwork where internet might be spotty or unavailable.
Which operating systems support Epi Info?
Right now, Epi Info mainly runs on Windows PCs. It doesn’t support Mac or Linux, which can be a downside if you use those systems.
How easy is it to install and set up Epi Info?
Installing Epi Info is straightforward and doesn’t take long. Even if you’re not super tech-savvy, you’ll find the process simple. You can grab the latest version easily from Fileion.
Does Epi Info support data visualization like charts and graphs?
Yes, it includes basic charts and graphs to help you visualize your data. It’s good enough for quick insights but doesn’t have fancy, modern graphics.
Can I export data from Epi Info to Excel or other formats?
You can! Exporting data to Excel or CSV is smooth and works well. Just be careful with formatting, as some manual tweaks might be needed.
Is Epi Info suitable for large datasets and complex analysis?
Epi Info works well with small to medium datasets, but it can get sluggish with very large files or complex statistics. So, for heavy data users, other tools might be better.
What kind of public health surveys can I create with Epi Info?
You can build surveys for all sorts of fieldwork, like disease tracking, vaccination campaigns, or nutrition studies. It’s made for practical, on-the-ground data collection.
Is Epi Info still used in 2025?
Yes, Epi Info is still used in 2025, especially by NGOs, students, and public health workers for basic data collection and analysis. While newer tools exist, it remains good for simple, offline, and free public health tasks.
Where can I download the latest version of Epi Info safely?
The safest place to download Epi Info is from trusted sites like the official CDC page or Fileion, where you’ll find the latest and clean versions ready to use.
Is Epi Info compatible with other statistical software like R or SPSS?
You can export your data to formats that work with R, SPSS, or other programs. That way, if you need advanced analysis, you can take your data further.
How secure is the data collected in Epi Info?
Data security depends on your computer and setup, but Epi Info offers some protections like password security on projects, which is good for basic privacy needs.
Does Epi Info provide technical support or updates?
Support is limited since it’s open-source, and updates don’t come often. But there’s a helpful user community and forums if you run into issues.