Fuel Your Research
From raw data to verified conclusions — all in one workspace.
Local-first. Traceable citations. Your sources stay private.
Meet Nerd Agent — AI That Takes Action
Beyond chat and suggestions. Nerd Agent decomposes complex research tasks, calls tools across your workspace, and executes multi-step workflows autonomously while you stay in control.
- Directly searches, edits documents, and manipulates spreadsheet data within your workspace
- Structured research and writing workflows with observable, step-by-step progress
- Sub-agent delegation splits complex tasks across parallel workers for deeper analysis
- Cross-session memory retains your preferences, terminology, and research context
Write with Traceable Evidence
A rich text editor with 60+ plugins and full Markdown support, enhanced by an AI writing assistant that grounds every suggestion in your own sources.
- WYSIWYG and Markdown dual modes with rich formatting, shortcuts, and live preview
- AI bubble menu for polishing, continuation, summarization, and custom prompts on selected text
- Traceable citations link generated content back to specific source documents and pages
- Export to PDF, DOCX, and Markdown with formatting optimized for printing and sharing
Organize and Analyze Structured Data
A full spreadsheet engine inside your research workspace. Format, compute, filter, and sort — then let the AI Agent operate directly on your data through natural language.
- Full spreadsheet editor with support for numbers, dates, currency, percentage, and scientific notation
- Formula computation across math, statistics, text processing, and logical operations
- Nerd Agent reads, modifies, and applies formulas to spreadsheet data via natural language
- Filtering, sorting, multi-worksheet tabs, search and replace, and crosshair highlighting
Context-Aware AI Conversations
Chat with AI that understands your knowledge base, your current document, and your spreadsheet data. Get answers grounded in your own materials with precise citations.
- AI chat aware of your current editor context, spreadsheet data, and active document
- @mention specific files to bring them into the conversation as targeted context
- AI auto-complete with traceable citations, grounded in your knowledge base content
- Custom prompts and multi-session management for organizing parallel research threads
From Raw Sources to Activated Knowledge
Import PDFs, Word documents, Markdown, and TXT files. The system automatically processes and indexes them into a searchable, AI-ready knowledge base that actively participates in your research.
- Multi-format import supporting PDF, Word, TXT, and Markdown with automatic processing pipeline
- Triple retrieval combining vector search, BM25 full-text matching, and hierarchical indexing
- AI memory system retains research context, preferences, and key decisions across sessions
- Tag-based organization with semantic filtering for precise knowledge base navigation
More features to power your research
Explore capabilities designed to streamline your research workflow and boost productivity.
AI Commands on Selection
Select text to invoke AI in one click: continue, polish, rewrite, or custom prompts.
Folder Sync
Sync local folders directly, auto-detect changes, no manual uploads.
Outline View
Display document structure by hierarchy and jump to sections quickly.
Image Handling
Insert, drag, and crop images; supports paste-to-upload.
Dark Mode
Auto-switch with the system for comfortable, focused writing.
Tag Management
Tag knowledge base files for more efficient combined filtering.
Track Changes
Review edits with suggestion mode, accept or reject changes, and collaborate on documents.
Multi-Model Support
Connect to OpenAI, Claude, Gemini, DeepSeek, Ollama, and more. Choose the model for each task.
Offline Ready
Fully functional without internet. Run local models via Ollama for complete offline AI assistance.
Free Forever, Optional Support
Everything you need is free. Support is voluntary if you want to help the project grow.
Free
Full research workflow — no membership required
- Full editor
- Full search
- Unlimited notes
- Knowledge base
- Custom models
- Export options
Yearly SupportSave 33%
Support the project for a full year
- Voluntary support for independent development
- Help keep Notez Nerd free
- Our sincere thanks
- Priority replies to your feedback
- Support does not unlock extra access
Monthly Support
Support ongoing development month by month
- Voluntary support for independent development
- Help keep Notez Nerd free
- Our sincere thanks
- Priority replies to your feedback
- Support does not unlock extra access
Frequently Asked Questions
Find the answers you need and solve problems quickly
After registering an account, you can immediately start creating notes. We provide a simple and intuitive editor with Markdown syntax support to help you get started quickly. You can also create folders to organize your notes.
Didn't find the answer you need?