Choose the right way between OLM and Gmail Converter . This converter supports various file formats like EML, EMLX, HTML, PDF, etc. This converter tool is a simple, reliable, fast and safe tool. The OLM to Gmail converter supports all MS Outlook versions like 2019, 2016, 2013, 2010, 2007, 2003 etc. This software supports batch converting multiple OLM files at the same time in Gmail.