MarcEdit is a free metadata editing suite that supports MARC and other formats. It introduced automated RDA processing in 2013 through its RDA Helper tool. The RDA Helper handles converting 336/337/338 and 344/345/346/347 fields, evaluates 260/264 fields, makes 040 modifications, and processes abbreviations based on regular expressions. It also handles GMD processing and allows customizing RDA workflows through general record automation and task automations. MarcEdit assists with RDA implementation by processing AACR2, hybrid, and early RDA records according to RDA rules.