Best personal research assistant tools in 2025

RecapioGPT

Efficient content summarization for text, video, and files.

FileGPT

Interact with various file types through smart AI technology.

Subscription + from $100/y
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NotebookLM

Smart assistant for efficient research and note management.

KnowledgeGraph GPT

Transforms unstructured text into organized knowledge graphs.

AskDocs

Instantly analyze and summarize various document types efficiently.