Make the invisible visible
Highlight text, draw a shape, or pin a note exactly where the thought begins. Your page becomes a living document.
Read between
the lines.
A private margin for the web. Annotate alone for free, or bring your team into the same encrypted page.
your layer
over the web
over the web
The shape of a thoughtEvery good idea
Every good idea
leaves a trace.
We return to the same pages because the work is never really finished. A sentence changes. A question opens. Someone else sees the thing you missed.
mirathis is the bit
we should keep
we should keep
✦
A private margin for
public pages.
public pages.
Highlight text+Leave a thought+Draw a connection+Keep the context
The web is
vast.
Your context
shouldn’t be.
The best conversations happen in the margins. Quillcrypt makes those margins shared, alive, and encrypted end to end.
Mark up a paper. Leave a thought beside a paragraph. Sketch the flow of a system. Your team sees the same page you do, with all the meaning you added, and no one else does.
Our privacy promise ↗Make room
for thinking.
A quieter way to keep
the work together.
↗
Work in the same margins
Invite your team into a workspace and watch annotations arrive in real time. Everyone brings their own perspective to the same source.
Keep the key to yourself
End-to-end encryption means the relay carries ciphertext, never your notes. The server helps things arrive. It never reads them.
03 A plan that stays simple
Start alone.
Bring everyone.
The essentials stay free forever. Pro is for the moment your margin becomes a meeting place.
FreeAlways
$0 forever
A quiet, capable place to think on your own pages.
- Highlight, draw, and pin notes
- Local, private annotation storage
- Encrypted key backup and restore
- Collaboration and workspace invites
ProFor teams
$9.99 / month
The shared, encrypted margin for work that moves between people.
- Everything in Free
- Real-time encrypted collaboration
- Workspace invites and member management
- Presence and shared annotations
No ads. No readable archive. No lock-in when you choose Free.
by default
Your words
are yours.
Private by design, not by settings panel.
Quillcrypt encrypts your workspace before it leaves your browser. No ad profile. No readable archive. No quiet compromise hiding in the fine print.
Read the privacy promise ↗BEGIN HERE
For researchers, designers,
teams, and curious people.
Bring your
margin.
Free to start. Open to the page.
Available for the browsers you already use.