Question: I need a way to search my files by , is there a tool that supports tag-based search?

If you need a tool to search your files by tag, you might like AI Finder. The system lets you ask natural language questions to search for files, including finding files with particular labels. It uses OpenAI's GPT to process your query, and to protect your data, it only searches the files and folders you've authorized.

Another good choice is FileGPT, which can search PDFs, DOCs, audio, video and web pages. It can handle long documents and perform more advanced content analysis. You can select multiple sources and ask questions, so it's good for people who have to work with a wide variety of documents.

If you want a broader search, check out Quivr. This open-source productivity assistant has a single search engine that spans documents, tools and databases and can interact with many file formats and apps. Quivr is a private and local alternative to other AI models, and you can integrate it in different ways, so it's a powerful option for finding and managing your files.