Remember everything.
Organize nothing.
Timeln is your AI knowledge partner. It saves what you read and find online, connects new saves to what you already have, and answers questions with sources.
Chrome extension · Saves while you browse · Answers cite your sources
How it works
Save once. Timeln tags, links, and surfaces what to do next. You ask when you’re ready.
Drop in anything you read or watch
- PDFs, articles, media, LinkedIn, X, Instagram, TikTok—one place
- Extension saves likes and long reads while you work
- Timeln summarizes and starts linking to your themes
Go deeper
A lecture PDF, a YouTube walkthrough, and a thread can sit side by side and stay searchable together.
Save once. We handle the rest.
Capture from the browser, auto-linked notes, Mind Spaces, graph views, and light tasks—built for heavy readers.
Save without breaking flow.
- Likes and long reads can save automatically
- Drag in PDFs, screenshots, and images
- Hands-free capture when you enable autonomous mode
Why it matters
The extension stays in your browser while you work. Like a post on LinkedIn or X, a finished long read, or a dropped file—Timeln captures it and starts linking. Turn on autonomous mode when you want saves without extra clicks.
New saves snap to old ones.
- 73% of saves link to something you already stored
- Hidden connections are automatically created
- Open the graph when you want the full map
Why it matters
Each item gets topics and edges to prior notes. The graph view is for when you want to see the shape of what you’ve collected—not for daily filing.

Topics that update as you save.
- Core themes appear as you add more
- One canvas to brainstorm and explore by topic
- Drill from a space into subtopics
Why it matters
Mind Spaces are rolling clusters: Timeln groups related saves so each interest area stays current—no new folders, no tag upkeep.
One map for the whole library.
- 2D and 3D layouts of your saves
- Highlights where concepts overlap
- Click through to sources from any node
Why it matters
Ideas layers every save into 2D/3D views. Overlaps highlight when two distant readings share a concept—useful when a pricing note suddenly matters to a product doc you saved weeks ago.
From “saved” to “doing.”
- PARA buckets inside your library
- Suggested next steps from saved content
- Archive what can wait; focus the urgent
Why it matters
PARA (Projects, Areas, Resources, Archive) is built in so Timeln can suggest tasks from what you captured—archive the someday stuff, keep the now work visible.
Built for curious minds
Researchers, students, executives, founders—if reading is how you decide, Timeln keeps the evidence one question away.
Every paper you read. Connected and searchable.
Capture papers and threads as you go; query the whole pile instead of reopening tabs.
- Pull from arXiv, PubMed, Scholar, and the open web
- See cross-discipline links Timeln infers for you
- Ask “what do I know about X?” across the full library
- Topic summaries when you need a fast refresher
More context
You already read hundreds of sources a month. Timeln keeps the through-line so synthesis time goes to writing and deciding—not hunting PDFs.
Not another notes app. The knowledge engine.
See how Timeln compares to the tools you already know.
| Capture | Timeln | Notion | Obsidian | Readwise | Mem | Evernote |
|---|---|---|---|---|---|---|
| Auto-capture while browsing | ||||||
| Browser extension | ||||||
| Zero-click organization | ||||||
| Save PDFs & articles |
Less organizing. More knowing.
“What definitely works is the extension: when I'm on Twitter, YouTube, or LinkedIn, I can save what matters. I save so much and it used to be scattered everywhere. Having one central place to go back to—that's great. You nailed that.”
Jason
CPTO
“It's a way to take care of the knowledge you accumulate over time, then use it to become a specialist at what you care about. It gets much easier to learn and review what you've actually learned, instead of how most of us do it today.”
Christian
CPTO
Hear it in Christian's words
“I had stuff split between Notion, random PDFs, and like forty open tabs. When I'm building a deck I'm always thinking—where did I see that chart? With Timeln I actually go back and find it instead of re-Googling for half an hour.”
Sarah K.
Research Analyst
“I'm on LinkedIn and Substack all day for client work. I used to bookmark things and then never open them again. Now I just save as I go and when I need 'that thread about procurement' I can search it without pretending I had a folder system.”
Marcus L.
Consultant
“In standup I knew I'd read something that backed my take on a feature but I couldn't remember if it was a Twitter thread or a doc someone sent me. I typed what I remembered and it surfaced the save from like three weeks ago. Super specific situation but it got me out of a hole.”
Jennifer W.
Product Manager
“I save a ton of papers and blog posts meaning to read them on the weekend and then I don't. The weekly review nudges me with 'here's what you actually looked at'—kind of annoying in a good way, because otherwise it all just dies in a pile.”
Priya M.
PhD Candidate
“What definitely works is the extension: when I'm on Twitter, YouTube, or LinkedIn, I can save what matters. I save so much and it used to be scattered everywhere. Having one central place to go back to—that's great. You nailed that.”
Jason
CPTO
“It's a way to take care of the knowledge you accumulate over time, then use it to become a specialist at what you care about. It gets much easier to learn and review what you've actually learned, instead of how most of us do it today.”
Christian
CPTO
Hear it in Christian's words
“I had stuff split between Notion, random PDFs, and like forty open tabs. When I'm building a deck I'm always thinking—where did I see that chart? With Timeln I actually go back and find it instead of re-Googling for half an hour.”
Sarah K.
Research Analyst
“I'm on LinkedIn and Substack all day for client work. I used to bookmark things and then never open them again. Now I just save as I go and when I need 'that thread about procurement' I can search it without pretending I had a folder system.”
Marcus L.
Consultant
“In standup I knew I'd read something that backed my take on a feature but I couldn't remember if it was a Twitter thread or a doc someone sent me. I typed what I remembered and it surfaced the save from like three weeks ago. Super specific situation but it got me out of a hole.”
Jennifer W.
Product Manager
“I save a ton of papers and blog posts meaning to read them on the weekend and then I don't. The weekly review nudges me with 'here's what you actually looked at'—kind of annoying in a good way, because otherwise it all just dies in a pile.”
Priya M.
PhD Candidate
Your brain is for having ideas.
Timeln keeps what you read—with answers that cite your sources.
Start free, no card. Researchers, students, and executives use Timeln to save as they read and ask with sources attached.
Free plan available · Chrome extension · Setup in under 30 seconds
Frequently Asked Questions
Credits, exports, security, and how Timeln differs from a bookmark bar—answered directly.
You keep a free account forever with 100 chat credits and 100 document credits each month (they reset on your cycle). That covers capture, your graph, chat over saves, and uploads within the allowance—no card to start. Outgrow it? Upgrade to Builder for more credits.



















