4 and 5 May Amsterdam, also known as Amsterdam Liberation Day, is a brand that encompasses a range of events and initiatives focused on commemorating and celebrating the liberation of the city during World War II. Their aim is to engage the public and encourage dialogue around the importance of remembrance, freedom, and collective memory. Through their website, they provide news, stories, and updates about upcoming events and programs, such as the Audiomonuments podcast series and the Occupied City film, which draws inspiration from the book Atlas of an Occupied City by historian Bianca Stigter.

Additionally, 4 and 5 May Amsterdam offers educational resources on how to talk to children about war, ensuring that younger generations understand and appreciate the significance of these historical events. With an array of activities and initiatives, 4 and 5 May Amsterdam fosters a diverse and inclusive environment that encourages reflection, remembrance, and celebration, ensuring that the memory of war and the importance of freedom continue to be passed on to future generations