# Joint Angels

根据 OpenAITools.app 于 2026-11-11 核对的流量数据，Joint Angels（jointangels.com）是一个收录在 AI 医疗健康下的 AI 平台，月访问量为 822，月度环比流量变化为 -529（-39.2%）。其主要地理市场为美国（83% 流量份额），采用免费定价模式。按月流量计算的主要竞争替代方案包括 Yogger（3104 次访问/月），RealEye（9.89万次访问/月），ScanSkinAI（26.58万次访问/月）。

Joint Angels is a free browser-based tool that measures joint angles for clinical assessment. Using your webcam or an uploaded video, it estimates range of motion across the shoulder, elbow, wrist, hip, knee and ankle, with note-taking mode for documentation. No data leaves your browser.

## 关键遥测与规格

| 指标 | 数值 |
| :--- | :--- |
| 工具名称 | Joint Angels |
| 标识 | joint-angels |
| Status | active |
| Origin | independent |
| Maintenance | active |
| 官方域名 | jointangels.com |
| 官网地址 | https://www.jointangels.com |
| 分类 | AI 医疗健康, AI Image Recognition |
| 定价模式 | 免费 |
| 月访问量 | 822 |
| 月度环比流量变化 | -529 |
| 月度环比增长率 | -39.2% |
| 主要市场 | 美国 |
| 市场份额 | 83% |
| 直接访问量 | 255 |
| 自然搜索访问 | — |
| 社交访问 | — |
| 推荐访问 | 102 |
| 邮件访问 | 42 |
| 评价得分 | 4 |
| 收藏数 | 0 |
| 支持平台 | 网站 |
| 计费平台 |  |
| 属性 | 功能: 网站; 定价: 免费 |
| 标签 | 关节活动度, 动作分析, 关节角度测量, 临床文档, 摄像头测量, 免费软件, 康复, 物理治疗 |

## 概览

Joint Angels is a free browser-based tool that measures joint angles for clinical assessment. Using your webcam or an uploaded video, it estimates range of motion across the shoulder, elbow, wrist, hip, knee and ankle, with note-taking mode for documentation. No data leaves your browser.

## 定价与套餐

Joint Angels is completely free to use. There is no subscription, credit system or paid tier mentioned on the site.

## 关键功能与能力

- **Webcam and upload measurement:** Estimate left and right shoulder, elbow, wrist, hip, knee and ankle angles without a physical goniometer, using pose estimation on a live or recorded feed.
- **Private, on-device processing:** All calculations run locally in your browser and the site states that no data is stored, so clinical footage stays on your device.
- **Note-taking mode:** A built-in note-taking mode lets you record observations alongside the measurements as you work through an assessment.
- **Confidence threshold control:** Adjust how strict the pose detection is so measurements stay reliable across different lighting and framing conditions.
- **Left/right joint framing:** Each articulation is labelled left or right with clearly organised readouts for both sides of the body.

## 优势

- Completely free, with no account or subscription
- No data stored and all calculations run in the browser
- Covers six major joints on both left and right sides
- Works from a webcam or an uploaded video

## 常见问题

### Is Joint Angels really free?
Joint Angels is free to use. The site states it is a free joint angle measurement tool.

### Does Joint Angels upload or store my data?
Yes. Joint Angels processes measurements entirely in your browser and states that no data is stored, which keeps patient and client footage on your own device.

### Which joints can I measure?
It covers left and right shoulder, elbow, wrist, hip, knee and ankle angles. You can also set a confidence threshold and use a note-taking mode while measuring.

### Can I use Joint Angels as a goniometer replacement?
Yes. It works as a browser-based replacement for a goniometer, using either a live webcam feed or an uploaded video to capture movement.

### Who makes Joint Angels?
Joint Angels is made by Thomas Tu, and the site links to a related project called Therapy Scribe for clinical documentation.

### Joint Angels 的月流量和增长趋势如何？
Joint Angels 目前每月获得 822 访问量，月度环比流量变化为 -529（增长率 -39.2%）。其主要来源市场是美国（83% 份额），包括每月 255 次直接访问和每月 — 次自然搜索访问。

### Joint Angels 免费吗？它的定价模式是什么？
Joint Angels 采用免费定价模式。Joint Angels is completely free to use. There is no subscription, credit system or paid tier mentioned on the site. 支持的计费和结账平台包括：未列出。

### 2026 年 Joint Angels 的最佳替代方案有哪些？
基于 OpenAITools.app 的分类流量和功能契合度，Joint Angels 的前五个替代方案是：1. Yogger（3104 次访问/月）; 2. RealEye（9.89万次访问/月）; 3. ScanSkinAI（26.58万次访问/月）; 4. Dr.Oracle（72.38万次访问/月）; 5. Biolytics（2152 次访问/月）。

### Joint Angels 支持哪些平台和核心 AI 能力？
Joint Angels 被归类在 AI 医疗健康, AI Image Recognition 下，支持以下平台：网站，其核心能力标签包括：关节活动度, 动作分析, 关节角度测量, 临床文档, 摄像头测量, 免费软件。

## 替代工具

| 工具名称 | 月访问量 | 定价模式 | 对比 |
| :--- | :--- | :--- | :--- |
| [Yogger](https://openaitools.app/zh/tool/yogger) | 3,104 | 免费试用，付费，定价请咨询 | [对比](https://openaitools.app/zh/compare/joint-angels-vs-yogger) |
| [RealEye](https://openaitools.app/zh/tool/realeye-io) | 98,909 | 免费试用，付费 | [对比](https://openaitools.app/zh/compare/joint-angels-vs-realeye-io) |
| [ScanSkinAI](https://openaitools.app/zh/tool/scanskinai) | 265,770 | 免费增值，付费 | [对比](https://openaitools.app/zh/compare/joint-angels-vs-scanskinai) |
| [Dr.Oracle](https://openaitools.app/zh/tool/dr-oracle) | 723,847 | 免费试用 | [对比](https://openaitools.app/zh/compare/dr-oracle-vs-joint-angels) |
| [Biolytics](https://openaitools.app/zh/tool/biolytics) | 2,152 | 免费 | [对比](https://openaitools.app/zh/compare/biolytics-vs-joint-angels) |
| [RapidAI](https://openaitools.app/zh/tool/rapidai-com) | 20,172 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/joint-angels-vs-rapidai-com) |
| [January AI](https://openaitools.app/zh/tool/january-ai) | 10,183 | Free, Contact for Pricing | [对比](https://openaitools.app/zh/compare/january-ai-vs-joint-angels) |
| [SELPHO](https://openaitools.app/zh/tool/selpho) | 5,360 | 免费增值，免费试用 | [对比](https://openaitools.app/zh/compare/joint-angels-vs-selpho) |
| [Pearl](https://openaitools.app/zh/tool/hellopearl-com) | 221,155 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/hellopearl-com-vs-joint-angels) |
| [Gyroscope](https://openaitools.app/zh/tool/gyrosco-pe) | 19,865 | 免费增值，免费试用，付费 | [对比](https://openaitools.app/zh/compare/gyrosco-pe-vs-joint-angels) |
| [GPT Food Cam](https://openaitools.app/zh/tool/gpt-food-cam) | 35 | 免费 | [对比](https://openaitools.app/zh/compare/gpt-food-cam-vs-joint-angels) |
| [coronarography.ai](https://openaitools.app/zh/tool/coronarography-ai) | 455 | 免费 | [对比](https://openaitools.app/zh/compare/coronarography-ai-vs-joint-angels) |

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来源：https://openaitools.app/zh/tool/joint-angels