The information below is meant to provide an "easy" means of locating and downloading the code/binaries you need to run Primer3. As such, we have provided links to help you reach the most recent versions of the software. Older versions of the software (< 1.0.1) are available at the bottom of the page.

ALL current downloads are also available from the SourceForge Downloads Page.

Primer3 (the C code)

Web Interfaces

Primer3Web

Primer3Plus

Primer3 (Older Releases of the C Code)