Simple, seamless linked thinking.

Write solo or with your team. With total privacy or for the whole world to see.
Edit and connect ideas in a way that's clean, clear, and remarkably fast.

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What makes it different?

Effortless, instant linking.

Simply add [brackets] or #hashtags while typing to create bi-directional links. You'll get a rich graph of ideas that's easy to access and edit even with thousands of pages.

Compounding context.

Escape idea silos and get rich context that compounds: Auto complete with recommendations. Bi-directional links. Related page thumbnails. Discovery couldn't be easier.

Add it all. Together.

Add images, videos, maps, sketches, code, and even math notation -- paste links directly or use simple syntax to embed. What's more? Edit with a group in real time or asynchronously.

Advance your thinking today and every day.

Accelerate projects from day one.

Accelerate projects from day one.

Scrapbox is clean, simple, and flexible so its easy to use from one page to thousands. When your most complex thoughts can scale seamlessly then projects can progress smoothly.

Grow ideas in context.

Grow ideas in context.

Add ideas in a structure that reflects how your brain actually works, with all its interconnectedness -- People, plans, code, quotes, and cute GIFs all can be linked while you think.

Stay in your flow.

Stay in your flow.

When ideas are easily accessible in context it cuts down on many long emails and meetings. When you experience this difference you can't imagine working any other way.

Learn why 99% of our customers love Scrapbox.*

Mamezou

Mamezou energized consultants and boosted new idea development

It created an atmosphere where you can freely browse every idea and jump in by saying "Hey, I want to help with this."

Net Protections

The starting point of every meeting at Net Protections is Scrapbox

We use it for creating meeting minutes, plans, and sharing work progress. Work has been fun since we started using it.

Goodpatch

Goopdpatch is using Scrapbox with 60 fully remote employees

Our designers have eliminited the "waiting for next task" mode. It's a great communication hub with freelancers.

* Thousands of new projects are created every month on Scrapbox by individuals and teams like these with 99% paid customer retention:

SORACOM
freee
FiNC
HERP
Simplex
Cyber Agent
Goodpatch
リクルートマーケティングパートナーズ
GMOペパボ
LoiLo
AO義塾
豆蔵
pixiv
はてな
Net Protections

Security is foundational.

Scrapbox is used at leading companies, cutting-edge research labs, and by a wide range of makers and thinkers around the world. Safeguarding your security and privacy is at our core.

256-bit SSL encryption

256-bit SSL encryption

Role-based access control

Role-based access control

Support for multiple authentication methods

Support for multiple authentication methods

World-class data centers

World-class data centers

Constant monitoring with external vulnerability inspections

Constant monitoring with external vulnerability inspections

Years long track record of rock solid reliability

Years long track record of rock solid reliability