Everything you need to think better
Powerful features designed for the way you actually work, not how apps think you should.
Knowledge Universe
Organize your thoughts, ideas, and research into a personal knowledge universe. Connect concepts and watch your understanding grow.
Powerful AI Prompts
Craft compelling prompts for any AI. Viewert helps you compose structured, context-rich prompts that get better results from ChatGPT, Claude, and more.
Privacy First
Your thoughts are yours. End-to-end encryption, zero-knowledge architecture, and you control who sees what. Always.
Lightning Fast
No loading spinners, no waiting. Instant sync across all devices with offline-first architecture that just works.
Publish Anywhere
Share your vellums publicly with beautiful, SEO-optimized pages. Build your personal brand with zero friction.
Rich Formatting
Markdown, code blocks, embeds, images, and more. Express your ideas with the tools you need, not the ones you don't.
And so much more
Every detail crafted to help you focus on what matters: your ideas.
Powerful Search
Find anything instantly across your entire knowledge base. Search by keywords, tags, or browse your connected ideas.
Collaborative Spaces
Invite others to view or edit. Real-time collaboration with presence indicators and comment threads.
Beautiful Themes
Dark mode, light mode, and custom themes. Make your workspace feel like home.
Cloud Sync
Your vellums follow you everywhere. Seamless sync across web, mobile, and desktop.
Social Discovery
Follow thinkers you admire. Discover ideas from the community. Build your intellectual network.
Knowledge Base
Turn your vellums into a searchable wiki. Perfect for teams, researchers, and lifelong learners.
Loved by thinkers everywhere
Join thousands who've transformed how they capture ideas.
“Viewert changed how I organize my research. It's like having a second brain that actually works.”
Sarah Chen
Product Designer at Stripe
“The prompt composition tools are incredible. My AI interactions are so much more productive now.”
Marcus Johnson
Author & Researcher
“Finally, a note-taking app that respects my privacy while still being incredibly powerful.”
Elena Rodriguez
Security Engineer
Why Viewert?
We built what we wished existed.
Ready to think better?
Join the community of thinkers, writers, and creators building their knowledge universes on Viewert.
No credit card required. Free forever for personal use.