Smartly fix duplicate items in the EML files using the OSTtoPSTApp EML duplicate remover. It can scan an EML file quite fast like emails, attachments, and remove such objects without affecting the original formatting. The unique feature is its high-speed capability in finding and eliminating duplicate EML files without installing any application. It works on all versions of Windows OS such as Windows 11, 10, 8.1, 8, and 7. The simple UI of the software is designed for non-technical users so that they can run the application without any technical knowledge. It also has a free trial version available, along with another demo version that can be obtained before the purchase.