Your smart workspace for texts, documents, and knowledge
Where thought meets organization.
Create text, organize documents, capture notes, and use contextual AI to review, rewrite, translate, and summarize content in supported flows.
Start with a text, a note, or a document. Zerus helps you turn scattered material into reusable knowledge.
- Rich document editor
- Contextual AI in supported writing flows
- Documents, notes, and folders
- Kanban, calendar, and revisit flows
- Converters to turn media into editable text
Your texts should not be spread across multiple tools
Create, organize, and revisit work in one workspace
Create
Create rich documents with formatting, images, tables, links, code, and supported export options.
Improve
Use AI to rewrite, review, translate, summarize, and adapt content for different goals.
Organize
Group documents into folders, capture quick notes, use tags, build Kanban boards, and keep reviews on the calendar.
Resume
Return to what matters with the dashboard, recent sessions, the review calendar, and contextual navigation between related items.
Everything you need to work better with text
Rich document editor
Write full documents in the browser and use AI to review, rewrite, translate, and improve passages without leaving the flow.
Documents and folders
Organize text by topic, project, study, or life area. Find and revisit materials more easily.
Quick notes
Capture ideas, reminders, excerpts, and thoughts before they disappear. Then turn notes into more structured text.
Review calendar
Schedule document and note reviews so you can return at the right time, especially for study, projects, and recurring work.
Content Kanban
Organize texts, notes, and documents by status. Plan what is in idea, in progress, review, or done.
Media converters
Turn files and media into editable documents so you can keep working on the content inside Zerus.
Contextual AI chat
Talk to AI about the content you are working on and get help to create, summarize, adapt, and improve it.
Brand Kit and preferences
Keep style, tone, audience, and personal instructions so responses stay aligned with the way you write.
From loose text to reusable knowledge
Add your content
Start with a text, document, note, idea, or converted file.
Work with AI
Rewrite, translate, review, summarize, ask, or transform the content into another format.
Organize in the workspace
Use folders, tags, cards, calendar, and reviews to add context to the material.
Resume when needed
Come back through the dashboard, a scheduled review, a card, or a folder.
Build memory over time
As the workspace grows, Zerus gets closer to a second brain for your texts and ideas.
AI that works with your texts, not just next to them
In supported flows, Zerus uses relevant context to rewrite, review, translate, summarize, or answer questions. Preferences and your Personal Brand Kit can guide specific experiences while the scope remains clear and under your control.
For studying, writing, researching, and organizing text work
For students
Organize class materials, summarize texts, review essays, prepare study sessions, and follow reviews in one workspace.
For professionals
Create reports, proposals, messages, and recurring documents with AI support and an organized library.
For creators and writers
Turn ideas into articles, adapt text to different tones, review content, and keep assignments moving.
For researchers and self-learners
Keep notes, sources, summaries, and documents to build a personal knowledge base.
For people who think by writing
Capture ideas, develop reasoning, and return to important text without depending on memory or scattered files.
One step at a time toward your second brain
Pricing
Simple plans to grow your knowledge base
FREE
For people just getting started
- Full text editor
- Basic documents and notes
- Daily contextual AI quota
- Limited converters
- Document export
ESSENTIAL
For daily AI usage
- 30 AI actions per day
- Reviews included in the plan
- Notes and documents within plan limits
- Kanban included in the plan
- Fast model by default
PLUS
For advanced AI and Brand Kit
- Everything in Essential
- 1,500 monthly advanced AI credits
- Personal Brand Kit
- Complex model when applicable
- AI refinements and converters
FAQ
Frequently asked questions about Zerus
Direct answers about writing, organization, contextual AI, and knowledge reuse.
What is Zerus?
Zerus is a personal workspace for writing and knowledge. It combines a text editor, folders, quick notes, reviews, Kanban, converters, and contextual AI.
Is the editor part of the Zerus workspace?
Yes. The rich editor is central to Zerus and works alongside folders, quick notes, reviews, Kanban, and other ways to revisit your work.
How does Zerus AI help with writing?
Contextual AI helps rewrite, translate, summarize, review, and adapt text based on the content in progress and your personal Brand Kit.
Can I organize my documents in Zerus?
Yes. Zerus centralizes documents, quick notes, and text materials in folders, cards, reviews, and return flows.
Is Zerus useful for students and professionals?
Yes. Students can organize materials, summarize texts, and follow reviews. Professionals can create reports, proposals, and outlines with AI support and an organized library.
What does second brain mean in Zerus?
Second brain is the long-term vision of the product: helping people remember, connect, and reuse knowledge from the texts, documents, and notes they add to the workspace.