# Check integrity

JabRef can check the integrity of a library.

This feature is available through **Quality → Check integrity**.

![Check integrity dialog](https://2944476579-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Lr3JU9j9iSUW8RYz1hD-2910905616%2Fuploads%2Fgit-blob-6f7ff8f6eb2e547373d0e71a6ad73cad767ead7a%2Fcheckintegrity.png?alt=media)