Albus

Albus is a cloud workspace that indexes your PDFs, images, audio, documents and web articles by meaning, sorts them into folders automatically and answers questions with page and section references. It suits individuals and businesses building a searchable knowledge base.

Drop files in and its semantic indexing groups them into sensible categories, and a single command can reorganize your whole folder structure. Search works across every file type by meaning rather than exact keywords.

Answers draw only on your own library and cite where they came from, which Albus pitches as a way to avoid hallucinations. There is a Canvas view, mobile apps, and an interface in English, Turkish, Spanish, French, German and Chinese.