AI handles titles, summaries, and folders, while flexible tags help you organize and filter notes your way.
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No account required
Local First
See featuresZeroSort
AI Integration
Intelligent Organization
Rich Text Editing
Your Choice of AI
Encrypted Cloud Sync
AI Assistant — Select any text to access
OpenAIAnthropicGoogle GeminiDeepSeek
Cloud Sync
  1. Collecting
  2. Comparing
  3. Syncing
Core Features

Think clearly, write freely

Desktop-native notes with flexible tags, local storage, and AI organization.
01

Intelligent Organization

Write freely. AI generates titles, summaries, and folders, while tags group and filter related notes
02

Rich Text Editing

Tables, to-dos, math, code, charts, mind maps, and drawings — one editor.
03

Your Choice of AI

OpenAI, Anthropic, Gemini, DeepSeek, Ollama, and more. Bring your own too.
04

Encrypted Cloud Sync

Custom cloud storage. Strong encryption. Smart conflict handling. Zero data loss.
Rich Text Editor

Write with power

From tables to mind maps — everything you need. Easy import and export.

Formatting

  • Bold, Italic, Underline, Strikethrough
  • Large, medium, and small headings
  • 12 preset colors + custom color picker
  • Smart quotes and formatting

Structure

  • Resizable tables with floating toolbar
  • To-do lists with nested subtasks
  • Bullet and numbered lists
  • Blockquotes, links, and dividers

Code & Math

  • Color-coded Code Blocks for 37+ languages
  • Inline/Block Code formatting
  • Inline/Block Math with click to edit

Visualizations

  • Interactive charts (Line, Bar, Pie, Radar, Bubble)
  • Mind maps from your notes
  • Freehand drawings and diagrams
  • Drag-to-resize images
AI Integration

Your AI, your way.

Switch providers freely. Run locally with Ollama. Connect your own service.
OpenAIOnline
AnthropicOnline
Google GeminiOnline
DeepSeekOnline
OpenRouterOnline
GrokOnline
OllamaOn your computer
CustomYour own setup

Automatic Note Organization

AI processes your content in real time as you write.
TitleConcise, auto-generated title
Summary2-3 sentence overview
Folder PathHierarchical placement respecting your structure

AI Assistant — Select any text to access

ImproveProofreadTranslateChange ToneMake LongerMake ShorterSimplifyGenerate Mind MapGenerate ChartCustom Prompt
Cloud Sync

Smart sync. Zero data loss.

Three-way comparison across devices and cloud. Safe, automatic decisions.

Sync Pipeline

  1. 1
    CollectingDevice, cloud, and last sync snapshot
  2. 2
    ComparingFind what changed across versions
  3. 3
    PlanningUpload, download, or update
  4. 4
    Safety CheckVerify before proceeding
  5. 5
    SyncingApply changes everywhere

Safety Guards

  • Blocks unusual mass removal
  • Warns before bulk deletes
  • Prevents accidental data wipe
  • Preview changes before they happen

Cloud Storage Providers

Amazon S3Cloudflare R2MinIOBackblaze B2DigitalOcean SpacesAny compatible provider
Theme Customization

Make it yours

Colors, surfaces, and depth — all with live preview.

Color presets

40+ presets. Tweak every detail.
Sunset
Forest
Midnight
Paper

Advanced controls

Light and dark themes, one control panel.
  • Accent colors and semantic states
  • Background, cards, and surface contrast
  • Border radius and visual rhythm
  • Shadow depth and softness
  • Light mode and dark mode editing
Platform Support

Native on every desktop

Fast and responsive on desktop. Mobile coming soon.
macOSSupported
WindowsSupported
LinuxSupported
iOSIn development
AndroidIn development

Powered by

Fast native engine
Modern interface
Polished design system
Advanced text editor
AI integration
Local database
Multi-language support
Strong encryption

Start writing. Let AI sort the rest.

Free download. No account. No data collected.

ZeroSort

AI-powered notes. Rich editing. Smart organization. Encrypted sync.
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