Your notes, connected.
Your thinking, amplified.

让笔记相连,让思考放大

One-time purchase · Yours forever

一次买断 · 永久使用

Jotaid is a professional note-taking tool. Full Markdown syntax, math formulas, code blocks, real-time highlighting, split edit & preview, AI one-click formatting, smart tags, iCloud sync, light & dark themes.

Jotaid 是一款专业笔记工具。完整 Markdown 语法、数学公式、代码块、实时高亮、编辑预览分离、AI 一键排版、智能标签、iCloud 同步、深浅主题

Capture → Structure → Connect → Insight

捕捉 → 整理 → 连接 → 洞察

Capture Instantly

秒速捕捉

Quick note popup, clipboard detection, AI chat import — never lose a thought

浮窗速记、剪贴板识别、AI 对话导入,不放过任何灵感

  • Global shortcut popup
  • 全局快捷键浮窗
  • Smart clipboard detection
  • 剪贴板智能识别
  • AI conversation import
  • AI 对话内容导入

Structure Naturally

层层归位

Project → Theme → Note, organize like chapters in a book

Project → Theme → Note,像书一样组织思想

  • List mode with quick filtering
  • 列表模式快速筛选
  • Smart tag system
  • 智能标签系统
  • Hierarchical pages
  • 分层页面管理

Discover Connections

发现关联

Dual-links + graph + matrix — AI finds what you missed

双链 + 图谱 + 共现矩阵,AI 帮你找到遗漏的线索

  • Graph + matrix + link prediction
  • 图谱 + 矩阵 + 链接预测
  • AI Smart Create auto-linking
  • AI 智能自动链接
  • Network stats & diagnostics
  • 网络统计与诊断

See the Big Picture

看见全局

Canvas drag-and-drop + AI theme summaries, fragments become structure

画布拖拽整理 + AI 主题总结,碎片变结构

  • Drag + auto-grouping
  • 拖拽 + 自动分组
  • AI theme summaries
  • AI 主题总结
  • Layers & bounding boxes
  • 图层与边界框

What Makes Jotaid Different

Jotaid 的独到之处

Smart Linking · Every Note Finds Its Place

智能链接 · 让每条笔记找到归属

The more notes you have, the harder it gets to find connections manually. You need a system that tells you where each note belongs the moment you finish writing.

笔记越多越乱,靠手动找关联迟早放弃。你需要一个系统,在你写完的那一刻就告诉你该连向哪里。

AI scans all your notes within a project, auto-discovers missing bi-directional links. An algorithm evaluates the value of each potential link and recommends the most meaningful connections first.

AI 扫描项目内所有笔记,自动发现你还没建立的双向关联。算法评估每条潜在链接的价值,优先推荐最有意义的连接。

  • Full scan for potential links across project
  • 全量扫描项目内潜在链接
  • Algorithm-ranked recommendations
  • 算法排序的链接建议
  • Hover to backfill missing connections
  • 悬停一键补建关联
Smart Linking

Graph & Matrix · See the Shape of Your Thinking

图谱与矩阵 · 看见思考的形状

A thousand notes don't equal understanding. The graph makes relationships visible, the matrix makes patterns emerge.

记了一千条笔记,不等于理解了它们之间的关系。图谱让关系可见,矩阵让模式浮现。

The graph shows your full knowledge network at a glance. The matrix uses a heatmap to reveal which topics always appear together. Clustering analysis auto-discovers topic groups you didn't know existed.

图谱展示知识网络全貌,矩阵用热力图揭示哪些主题总是一起出现。聚类分析自动发现你没注意到的主题群落。

  • Interactive graph with focus mode
  • 交互式图谱,支持聚焦查看
  • Cluster-sorted heatmap + crosshair
  • 聚类排序热力图 + 十字准线
  • Export CSV / JSON / GraphML
  • 导出 CSV / JSON / GraphML
Graph and Matrix Analysis

Theme Summaries · AI Reads All Your Notes So You Don't Have To

主题总结 · AI 帮你读完所有笔记

You spent days organizing fifty notes under one theme. Then what? One click shows you what those fifty notes are really saying.

你花三天整理了五十条笔记到一个主题下,然后呢?一键看清这些笔记到底在说什么。

Select a Theme, AI analyzes every note underneath and generates structured Design Thinking insights. Not copy-paste summaries — cross-note pattern distillation.

选中一个主题,AI 分析其下所有笔记,生成结构化的设计思维洞察。不是摘要拼接,是跨笔记的模式提炼。

  • Analyze all notes under a Theme
  • 分析主题下全部笔记
  • Extract insights, opportunities & actions
  • 提取洞察、机会与行动点
  • Auto-switch language to match notes
  • 根据笔记语言自动切换
Theme Summaries

AI Workbench · Research, Import, Organize in One Place

AI 工作台 · 研究、导入、整理一站完成

Every window switch is a broken thought. Research, ask AI, take notes — it should all happen in the same window.

每次切窗口都是一次思维断裂。查资料、问 AI、记笔记,应该在同一个窗口完成。

Embedded browser for side-by-side research. Import AI conversation links as notes in one click. Clipboard auto-detects URLs and text. Bring your own API key — no platform lock-in.

内嵌浏览器并排查资料,AI 对话链接一键导入为笔记,剪贴板自动识别网址和文本。自带 API Key 接入你信任的服务。

  • Side-by-side browser, URLs persist
  • 并排浏览器,URL 跨重启保留
  • AI chat links → notes in one click
  • AI 对话链接一键转笔记
  • Your API key, your data, your choice
  • 你的 Key,你的数据,你做主

Who Needs Jotaid

谁需要 Jotaid

Academic Researchers

学术研究者

Pain Point

痛点

Read 100 papers, still can't see the thread

100 篇文献读完,脑子里还是一团浆糊

Solution

解决方案

Dual-link index traces citations, graph reveals hidden connections

双链索引理清引用脉络,图谱发现文献间隐藏关联

Business Decision Makers

商业决策者

Pain Point

痛点

No shortage of data — what's missing is the pattern

信息不缺,缺的是看见信息之间的关系

Solution

解决方案

Co-occurrence matrix reveals patterns, AI summaries distill decisions

共现矩阵揭示隐藏模式,AI 主题总结提炼决策依据

Minimalist Creators

极简创作者

Pain Point

痛点

Just want to write — no plugins, no setup

打开就写,不想折腾配置和插件

Solution

解决方案

Markdown editor + pro themes, ready out of the box

Markdown 编辑器 + 专业主题,开箱即用

Deep Readers

深度阅读者

Pain Point

痛点

Read a lot, noted a lot, but never connected the dots

读了很多,记了很多,但从没串起来过

Solution

解决方案

Three-layer structure + hands-on organizing, fragments become a system

三层架构 + 手动整理,亲手把碎片变成体系

Start Your Thinking Journey

开启你的思考之旅

One-time purchase, no subscription

一次买断,无需订阅