Copy the .jar file into your project folder (usually a lib folder). Add the file to your .
The official source for all PostgreSQL JDBC drivers is the . Direct Download: Visit jdbc.postgresql.org. download postgres jar
This is the current stable line. It supports PostgreSQL server versions 8.2 and higher. Java Compatibility: Use JRE8 versions for Java 8, 11, 17, and 21. Copy the
Choosing the right JAR depends on two factors: your Java version and your Postgres server version. Direct Download: Visit jdbc
If you use Maven, you don’t need to download the JAR manually. Add this to your pom.xml :
You will typically see several versions available. For most modern applications using Java 8 or higher, you should grab the latest JRE8 or Java 8+ version.
Always verify the provided on the official download page. This ensures the JAR file hasn't been tampered with and is safe to run in your production environment. If you'd like, I can help you with: Troubleshooting a specific connection error Writing a Java code snippet to test your connection Finding the right version for an older legacy system