OpenGamma

OpenGamma lets you generate on-brand PowerPoint decks with AI while keeping sensitive data out of the model. It replaces names, amounts, and other details with placeholders so tools like Claude or ChatGPT design the slides without seeing real values. OpenGamma encrypts your files in the browser, stores only ciphertext, and restores the real data locally when you export. Teams enforce brand, tone, and layout rules and download native, editable .pptx files. View startup