Aleph is an open-source investigative tool, originally developed by a team at the OCCRP, but now developed by a wider open source community. In the last month, Alex and Simon (investigativedata.io) have developed new features for search and cross-matching within the open source software. It allows users to upload large quantities of documents and makes them fully searchable in several languages. In this hands-on session, we will show attendees ways of using the search feature as power users.