01Save as you already do
Video to Text saves transcripts of the videos and podcasts you watch into one folder. Add articles, PDFs and Word files whenever you like.
Pluto Library files every video, podcast and article you save. It pulls out the facts, companies and ideas inside, links them across your whole library, and answers with citations, so you can write what you actually think.
Summary
Topics
People & places
Facts & figures
Time it took to build Brunelleschi's dome over Florence Cathedral, from 1420 to 1436. Dr Elena Rossi · Architecture
Year Giovanni di Bicci de' Medici founded the Medici Bank in Florence. Dr Elena Rossi · Banking
1 · Format
2 · Voice
Your style · learned from 4 samplesOutline
Draft
Sources in one real library
How it works
Every video, podcast and article gets read, summarised, given a call number and put on the right shelf.
Facts, companies and concepts are pulled out of each item and tied to everything else you've saved.
Ask a question and Pluto reads the items that matter, weighs who agrees and who doesn't, and cites every claim.
Pluto Library works from a folder you already keep. There is nothing to tag and nothing to sort.
Video to Text saves transcripts of the videos and podcasts you watch into one folder. Add articles, PDFs and Word files whenever you like.
Pick a model and see the cost before anything runs. Each item comes back with a summary, topics, companies and facts.
Choose Answer, Connect, Debate or Project. Every claim comes back with a call number you can open.
Your whole library at a glance: areas, topics and what came in this week.
Answer, Connect, Debate or Project, from a quick pass to a deep read of full transcripts.
Substack deep dives, articles and posts on X in a voice you choose, with every claim cited.
Daily and weekly briefings from what you saved, linked to their sources and kept in a calendar.
Every item with its call number. You choose which sources, topics and years answers can use.
Numbers your sources gave, with who said them and where, ready to sort and filter.
Who comes up and how they're tied: who works with, competes with or invests in whom.
A concept map across your library, the models speakers explain, and a primer for each topic.
The leading voices, how they think, where they disagree, and a lens of your own.
Call numbers like L108 open the exact passage, so you can check before you publish.
Every item gets a summary, its topics and a call number, then lands on the right shelf. No folders to sort and no tags to add.
Raw material lives on Facts and Companies. Opinions and frameworks live on Lenses.
Switch on Claude's own knowledge when you want it. Anything not from your library is marked.
Recorded on one reader's library: 109 videos, podcasts and articles, 1,093 companies and 577 facts.
Read for the joy of it. Keep every favourite article, podcast and talk in one place. Pluto Library shows you how it all connects, so your thinking gets clearer the more you read.
Videos and podcasts as transcripts, articles, PDFs, Word files and posts. Video to Text saves transcripts of what you watch into a folder, and Pluto Library Sync brings new files in. You can also add files and paste text by hand.
In your own Claude account. Open Pluto Library at claude.ai on your phone or computer, signed in, and it's all there.
It runs on your Claude account. Every action shows an estimate before it runs: filing an item with Haiku is a fraction of a cent, and a standard answer is about $0.08 to $0.21. On a Claude plan, questions use your plan's limits instead of being billed.
Haiku 5.5 for filing and quick passes, Sonnet 5.5 for answers and debates, and Opus 5.5 for connecting ideas and projects. You can pick a different model for any step.
Only if you switch on Claude's knowledge. Anything that comes from outside your library is marked as such, and may be out of date.
Add a style from 3 to 5 samples of your writing, or of a writer you admire. When you edit a draft yourself, the style can learn from what you changed.
Yes. Choose sources, topics, years and countries, switch single items or parts of items off, and archive anything you don't want answers to read.
Pluto Library turns what you read into something you can ask, check and write from.
Free to join · Runs on your Claude account · Phone and computer