Epi Info™ for Windows

Epi Info™ map module shown running on Windows Surface
Epi Info™ for Windows

The essential free software tool for public health practice

Create forms using Epi Info
Form Designer

Create forms with logic and skip patterns to use on PCs, mobile devices and the web.

Use Epi Info to generate maps.
Generate Maps

Display geographic maps with data collected using Epi Info™ 7 or stored in a variety of file formats and database systems.

Use Epi Info to quickly visualize data
Epidemiologic Analysis

Transform data and perform many types of statistical analyses

Epi Info for Windows - The essential free software tool for public health practice

Download Version 7.2

Download ZIP Filezip icon Download Installer*zip icon

Build 7.2.5    November 23, 2021

*New installation program does not uninstall or change prior versions!

Requires Microsoft Windows 7 or higher with Microsoft .NET 4.6.1. Disclaimer

EDUCATION

Epi Info™ is a key component in public health education at colleges, universities, and other schools of public health around the world.

 

COLLABORATION

Epi Info™ encourages collaboration between local, national, and international partners using Epi Info™ state and territorial epidemiologists; national centers, institutes, and government offices; and foreign ministries of health and United Nations World Health Organization constituents.

 

INNOVATION

Epi Info™ is dedicated to enabling the innovation and leadership required to improve public health through informatics.

How is Epi Info™ Used?

Epi Info™ is used worldwide for the rapid assessment of disease outbreaks; for the development of small to mid-sized disease surveillance systems; as ad hoc components integrated with other large scale or enterprise-wide public health information systems; and in the continuous education of public health professionals learning the science of epidemiology, tools, and techniques.

  • The Form Designer module of Epi Info™ allows users to create questionnaires and data entry forms in Epi Info™. With Form Designer, users place questions and data entry fields on one or many pages and tailor the data entry process with conditional skip patterns, data validation, and custom calculations programmed by the user using Form Designer’s Check Code.
  • The Enter module of Epi Info™ automatically creates the database from the questionnaire in Form Designer. Users enter data, modify existing data, or search for records. With Enter, the Forms are displayed and users perform the data entry while the Check Code validates the data or performs any automatic calculations that were specified in Form Designer.
  • The Analysis module is used to read and analyze data entered with the Enter module or data imported from 24 different data formats. Epidemiologic statistics, tables, graphs, and maps are produced with simple commands such as READ, FREQ, LIST, TABLES, GRAPH, and MAP. As each command is run, it is saved to the program editor where it can be customized and saved, shared, and used in the future as data are revised.
  • The Epi Map module displays geographic maps with data from Epi Info. Epi Map is built around the Environmental Systems Research Institute (ESRI) MapObjects software. Epi Map displays shapefiles containing the geographic boundaries layered with data results from the Analysis module.
Disclaimer

The Centers for Disease Control and Prevention (CDC) provides the Epi Info™ software, translation databases, instructions, examples, sample projects with data, map files, and all other products available on this site (the products) on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the products and assume any risks associated with your use or redistribution of the products.  In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall CDC or the Department of Health and Human Services (HHS) be liable to you for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising from the use or inability to use the products (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if CDC or HHS has been advised of the possibility of such damages.

Epi Info™ is a trademark of the Centers for Disease Control and Prevention (CDC).  CDC does not endorse any commercial product or service, including any subjects of analysis or datasets.  Any references on this website, in materials downloaded from this website, or within the products to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply their endorsement, recommendation, or favoring by CDC.