NotebookLM Toolkit — Free Browser Tools

Free browser-based tools for NotebookLM workflows. Convert webpages to Markdown, clean transcripts, format research sources, and more — no sign-up needed.

Available tools

• Webpage to NotebookLM Markdown — Turn cluttered webpages into clean, structured Markdown that NotebookLM actually understands.

Coming soon

• Reddit Thread to Markdown — Capture Reddit discussions as structured sources — post, context, and top insights in one file. (Coming soon)
• Markdown Cleaner — Normalize messy Markdown into consistent, well-structured NotebookLM sources. (Coming soon)
• ChatGPT Export to Markdown — Turn ChatGPT conversation exports into clean notebook sources — research preserved, formatting fixed. (Coming soon)
• Research Source Formatter — Structure citations and references into sources that NotebookLM can cite back to you. (Coming soon)

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