Stop losing track of what you've already found
How it works
Save once. Find anything, forever.
Four steps from clicking save to having a searchable memory of everything you've ever read.
One click to save
Hit the extension on any page. Ichnos captures the URL and reads the full content instantly.
AI reads it for you
Content becomes a semantic fingerprint of its meaning — not just keywords. Understands context.
Auto-tagged & summarized
AI writes a two-sentence summary and assigns tags. No manual filing, ever.
Ask anything
"That article about intermittent fasting I saved months ago" — Ichnos knows exactly what you mean.
Features
Built different from day one
Auto-organized. No manual tags. No keyword hunting. Just a memory that works the way yours should.
Ask, don't search
Type a question the way you'd ask a colleague. Ichnos finds it even if you can't remember the title, site, or exact words.
Capture anything, anywhere
One click saves any page instantly — news, docs, YouTube transcripts, Twitter threads, internal wikis. If you can open it in a browser, Ichnos can remember it.
Fast, from any device
Results across your entire library in under a second. Access your bookmarks from any browser — your knowledge goes wherever you do.
Secrets stay secret
Before anything is stored, Ichnos scans for API keys, tokens, and passwords — warns you first, redacts them on the server automatically.
Smart from the start
Auto-generated tags and a two-sentence summary on every save. Similar ideas cluster together automatically — even when written completely differently.
Your data stays yours
Encrypted at rest and in transit. We never sell, share, or train on your bookmarks. Your library is private by default — always.
Explorer+ features
Smart Folders
Your library, auto-organized by topic. Ichnos reads every page you save and quietly groups them — Cooking, Development, Finance — without you lifting a finger.
See Explorer plan →Connected Ideas
Save a recipe today. Ichnos quietly surfaces the meal-prep article you bookmarked three months ago — because they're about the same idea. No manual linking, ever.
See Explorer plan →Quick answers
Is it really free to start?
Yes — the Starter plan is free forever with no credit card required. You get up to 1,000 saved pages, semantic search, and AI-generated tags and summaries out of the box.
How is this different from regular bookmarks?
Bookmarks just store a URL. Ichnos reads the full content, understands what it's about, and lets you find it later by describing the idea — even if you can't remember the title, the site, or the exact words.
Is my data private?
Your library is private to your account — nobody else can see what you save. We never sell your data.
Which browsers are supported?
Currently Chrome and Brave. Firefox, Safari, and Edge support is on our roadmap.