Question: I need a tool that allows me to interact with various file formats and applications, can you suggest something?

If you want a utility that can handle a lot of different file formats and apps, Quivr is a good option. It's an open-source personal productivity assistant that can handle a broad range of file formats and link to other apps, APIs and databases. Quivr has AI-based search, customizable models and integration with your own data for a unified search experience across documents and tools.

Another powerful option is AI Anywhere, which works in many apps like browsers, email clients and code editors. It can read, write and code without requiring you to copy and paste. AI Anywhere also has a Quick Action button for tasks like translation and summarization, so it can be a good tool to get more out of your productivity.

If you're interested in an open-source AI assistant, Khoj is worth a look. It can handle multiple file formats like PDFs, markdown and Notion, and it can search the web for the latest information. Khoj has speech-to-text input and can be integrated with tools like Emacs and Obsidian, so it's customizable and adaptable.

Last, Modelit combines information from different sources like PDFs and Google Drive to help you with your work. It has AI-based chat and search across interlinked documents, and it can be integrated with tools like JIRA and Notion. Modelit has customizable templates and workflows, so your interactions with different file formats and apps can be efficient and tailored to your needs.