AmiUnique.io:浏览器指纹检测工具 原文标题:AmiUnique.io - Are You Unique? Browser Fingerprint Test
内容概要总结
AmiUnique.io 是一个在线浏览器指纹检测工具的落地页(Neo-SaaS 界面,MIT 开源)。页面介绍该工具针对 3,288 个指纹的实时语料库量化浏览器的可识别性,声称仅在用户点击后运行、信号本地读取、只有派生哈希离开浏览器,并给出 80+ 个确定性收集器(Canvas、AudioContext、WebGL、字体哈希、UA/Accept 头部、ASN、TLS 密码套件、CF colo、RTT 等)。页面引用研究数据说明唯一性比率:台式 PC 35.7%、移动设备 18.5%(均来自 INRIA 研究)、iPhone 33%(Slido 研究),并称 Slido 研究发现 24 小时内近 10% 设备改变指纹、其余 90% 可被追踪数周至数月。页面提出 Three-Lock 分类系统:Gold Lock(硬件,最稳定,含 Canvas/WebGL/音频/GPU)、Silver Lock(软件,中等稳定,含字体/插件/语言/时区/分辨率)、Bronze Lock(网络,会话特定,含 IP/ASN/TLS 密码套件/连接时序)。还提供隐私防护建议与常见问题(数据保留最多 90 天、不存储原始 IP、MIT 开源等)。
翻译内容
原文内容(English)
Neo-SaaS 体验 • 80+ 个维度
你在 Web 上是唯一的吗?
AmiUnique.io 量化你的浏览器针对一个由 3,288 个指纹组成的实时语料库有多么可识别。Neo-SaaS 界面融合了透明性、统计叙事和隐私优先的表达,让用户理解每一个被收集的信号。
只有在你点击时才运行 —— 在此之前不收集任何东西。约 5 秒,信号在本地读取;只有派生出的哈希会离开你的浏览器。
总指纹数:已分析 3,288 个指纹
玻璃拟态(Glassmorphism)+ 渐变边框,表明每一个收集器都被记录在案且用户可控。
以钟形曲线为先的叙事,展示你的指纹是隐藏于人群之中,还是闪耀在边缘。
宽松的排版、Geist Sans + Mono 字体,以及单色调色板,让注意力集中在数据上。
- Canvas、AudioContext、HDR 色域、运动传感器
- 字体哈希、Intl 栈、UA 与 Accept 头部
- ASN、TLS 密码套件、CF colo、RTT、cf-ray 风险
- 全球范围内延迟低于 100ms 运行
- 采用全球分布的现代边缘架构
- 静态 Next.js 14 导出,实现快速全球交付
你在钟形曲线上的位置
百分位数针对实时指纹语料库实时计算。
接近人群平均值
综合指标:Gold(硬件)、Silver(软件)、Bronze(网络)
谎报检测确保防欺骗能力。
Lite 模式跳过音频、字体和插件探测,进行更快的核心扫描
钟形曲线遥测
实时百分位映射显示你是统计离群值,还是隐藏在人群之中。
透明的数据契约
每个收集器都被记录,并带有锁关联,以便审计者确切知道 D1 中存储了什么。
80+ 个确定性收集器
WebGL、Canvas、AudioContext、编解码器、权限和 TLS 指纹组合成 Three-Lock 系统。
谎报检测与欺骗警报
我们交叉核对时区、区域设置、UA 和网络元数据,以发现自动化或蓄意欺骗。
我是唯一的吗?理解你的浏览器身份
关于数字指纹的简单真相
这里有一件可能让你惊讶的事:你每次访问一个网站,你的浏览器都会留下一个独特的"指纹"——不,我们说的不是 Cookie。
可以这样想:想象你走进一个房间,有人仅凭你走路的方式、你穿的鞋、你手腕上的表和你口袋里的手机就能认出你。他们不需要你的名字。他们不需要你的身份证。他们只是……知道那是你。
这就是浏览器指纹识别。网站可以通过组合关于你的浏览器和设备的几十个技术细节来识别你——你的屏幕分辨率、已安装的字体、显卡、时区、语言设置,以及大约 80+ 个其他信号。
疯狂的地方在于?你无法像 Cookie 那样删除它。它并不存储在你的电脑上。它每次你访问一个网站时都会重新计算。而且即使在"私密"或"无痕"模式下也照样有效。
这里最令人震惊的部分(数字不会说谎)
研究人员已经大规模分析了数百万个浏览器指纹。发现很清楚——而且说实话,有点吓人:
| 设备类型 | 唯一性比率 | 来源 |
|---|---|---|
| 台式 PC | 35.7% | INRIA 研究 |
| 移动设备 | 18.5% | INRIA 研究 |
| iPhone | 33% | Slido 研究 |
Slido 的研究发现,仅在 24 小时内,就有近 10% 的设备改变了它们的指纹。但剩下的 90% 呢?它们可以在数周或数月内被追踪。
Google 宣布他们将不再禁止其广告客户对用户进行指纹识别。英国 ICO 严厉批评了这一举措。
你为什么应当在意?(实话实说)
关键在于——大多数互联网用户说他们关心在线追踪,但真正理解它如何运作的人要少得多。这个差距是个问题。
浏览器指纹识别使以下事情成为可能:
- 跨站追踪 —— 广告主可以在整个互联网上跟随你,即便没有 Cookie
- 价格歧视 —— 某些网站会根据你的设备和位置画像显示不同的价格
- 账号关联 —— 你的"匿名"浏览可以与你的真实身份关联起来
- 绕过同意 —— 与 Cookie 不同,指纹识别在大多数法规下不需要你的许可
好消息是?理解是保护的第一步。这正是我们构建这个工具的原因。
Three-Lock 系统:我们如何识别你
我们开发了一套"Three-Lock"分类系统,帮助你理解指纹识别的稳定性:
Gold Lock(硬件)—— 最稳定
Canvas 渲染、WebGL 签名、音频处理模式、GPU 特征。这些能经受浏览器重装,甚至在同一设备上的不同浏览器之间也持续存在。
Silver Lock(软件)—— 中等稳定性
已安装的字体、浏览器插件、语言设置、时区、屏幕分辨率。这些在你更新浏览器或操作系统时会改变。
Bronze Lock(网络)—— 会话特定
IP 地址、ASN(你的互联网服务提供商)、TLS 密码套件、连接时序。这些在你切换网络或使用 VPN 时会改变。
你实际上能做些什么?
听着,我不会粉饰——完全避免指纹识别几乎是不可能的。但以下是一些确实有效的实用步骤:
使用带增强跟踪保护的 Firefox
Firefox 主动抵抗指纹识别尝试。在隐私设置中启用"严格"(Strict)模式。
对敏感浏览使用 Tor 浏览器
Tor 标准化了许多指纹信号,使你与其他 Tor 用户融为一体。
保持你的浏览器更新
更新通常包含指纹识别对策。Chrome 和 Safari 也在改进。
留意浏览器扩展
你安装的每个扩展都可能让你的指纹更加独特。请节制使用。
考虑使用多个浏览器
为不同活动使用不同浏览器,以隔离你的数字身份。
首先了解你的基线
运行我们的扫描,确切看看是什么让你独特——知识就是力量。
底线
浏览器指纹识别不会消失。事实上,随着 Cookie 作为追踪手段变得不那么可靠,指纹识别正变得更加普遍,而不是更少。
问题不在于你是否拥有一个独特的指纹——从统计学上讲,你很可能有。问题在于:你知道它长什么样吗?
我们构建 AmiUnique.io 就是为了给你这种可见性。不追踪、不出售数据——只是关于你数字身份的诚实、透明的信息。因为你理应知道。
立即扫描我的指纹
免费 • 无需账号 • 数秒内出结果
来源与延伸阅读
- INRIA/Inria:"Hiding in the Crowd: An Analysis of the Effectiveness of Browser Fingerprinting at Large Scale"
- Slido Engineering:"We've Analysed 500,000 Browser Fingerprints"
- AmIUnique.org —— 最初的浏览器指纹识别研究项目
常见问题
什么是浏览器指纹识别?
浏览器指纹识别是一种收集关于你的浏览器和设备的信息以创建一个唯一标识符的技术。这包括你的屏幕分辨率、已安装的字体、浏览器插件、时区,以及许多其他属性,这些属性组合起来可以在各个网站之间识别你——无需 Cookie。
我的浏览器有多独特?
这取决于你的设备。一项针对约 200 万个指纹的大规模 INRIA 研究发现,35.7% 的桌面浏览器和 18.5% 的移动浏览器是唯一的,而 Slido 研究测得 iPhone 约为 33%。已安装的字体、屏幕配置和图形硬件贡献最大。运行扫描,看看你的浏览器与我们实时数据集相比如何。
我能否防止浏览器指纹识别?
虽然很难完全防止,但你可以通过使用注重隐私的浏览器(如 Tor 或 Brave)、启用 Firefox 严格跟踪保护、使用标准屏幕分辨率,以及尽量减少已安装的字体和扩展来降低你指纹的唯一性。
浏览器指纹识别合法吗?
浏览器指纹识别的合法性因司法管辖区而异。在欧洲的 GDPR 下,它可能需要用户同意。许多网站将其用于欺诈预防、安全和分析。我们的工具帮助你理解哪些信息被暴露。
Gold、Silver 和 Bronze Lock 是什么?
AmiUnique.io 把你的指纹归纳为三个范围递增的哈希:Gold Lock(能经受浏览器重装的硬件信号)、Silver Lock(与你的浏览器安装绑定的软件信号)和 Bronze Lock(包含 ASN、TLS 等网络上下文的完整会话指纹)。
你们存储我的 IP 地址吗?
不。你的原始 IP 地址从不被存储——甚至不以哈希形式。我们只保留派生出的摘要,例如网络风险上下文。指纹最多保留 90 天,你可以随时在 /legal/opt-out 请求删除。
这个工具是免费且开源的吗?
是的。扫描是免费的,代码在 MIT 许可下开源。无需账号或注册。
Neo-SaaS experience • 80+ dimensions
Are you unique on the web?
AmiUnique.io quantifies how identifiable your browser is against a live corpus of 3,288 fingerprints. The Neo-SaaS interface blends transparency, statistical storytelling, and privacy-first messaging so users understand every signal being collected.
Runs only when you click — nothing is collected before that. ~5 seconds, signals read locally; only derived hashes leave your browser.
Total fingerprints: 3,288 fingerprints analyzed fingerprints have been analyzed
Glassmorphism + gradient borders signal that every collector is documented and user controllable.
Bell curve-first storytelling shows whether your fingerprint hides in the crowd or glows on the edge.
Spacious typography, Geist Sans + Mono, and a monochrome palette keep focus on the data.
Canvas, AudioContext, HDR gamut, motion sensors
Fonts hash, Intl stack, UA & Accept headers
ASN, TLS cipher, CF colo, RTT, cf-ray risk
Runs at < 100ms latency worldwide
Modern edge architecture with global distribution.
Static Next.js 14 export for fast global delivery.
Where you sit on the bell curve
Percentile computed against the live fingerprint corpus in real time.
Close to the crowd average
Combined metrics: Gold (hardware), Silver (software), Bronze (network)
Lie detection ensures spoof resistance.
Lite modeSkip audio, fonts and plugin probes for a faster core scan
Bell curve telemetry
Realtime percentile mapping shows whether you are a statistical outlier or hidden inside the crowd.
Transparent data contract
Every collector is documented with lock associations so auditors know exactly what is stored in D1.
80+ deterministic collectors
WebGL, Canvas, AudioContext, codecs, permissions and TLS fingerprints combine into the Three-Lock system.
Lie detection & spoof alerts
We cross-check timezone, locale, UA, and network metadata to spot automation or deliberate spoofing.
Am I Unique? Understanding Your Browser Identity
The Simple Truth About Digital Fingerprints
Here's something that might surprise you: Every time you visit a website, your browser leaves behind a unique "fingerprint" - and no, we're not talking about cookies.
Think of it like this: Imagine walking into a room and someone could identify you just by the way you walk, the shoes you wear, the watch on your wrist, and the phone in your pocket. They don't need your name. They don't need your ID. They just... know it's you.
That's browser fingerprinting. Websites can identify you by combining dozens of technical details about your browser and device - your screen resolution, installed fonts, graphics card, timezone, language settings, and about 80+ other signals.
The crazy part? You can't delete it like a cookie. It's not stored on your computer. It's calculated fresh every time you visit a site. And it works even in "private" or "incognito" mode.
Here's the Mind-Blowing Part (The Numbers Don't Lie)
Researchers have analyzed millions of browser fingerprints at scale. The findings are clear - and honestly, a bit scary:
| Device Type | Uniqueness Rate | Source |
|---|---|---|
| Desktop PC | 35.7% | INRIA Study |
| Mobile Devices | 18.5% | INRIA Study |
| iPhone | 33% | Slido Research |
Slido's research found that within just 24 hours, nearly 10% of deviceschange their fingerprint. But the remaining 90%? They're trackable for weeks or months.
Google announced they will no longer prohibit their advertising customers from fingerprinting users. The UK ICO sharply criticized this move.
Why Should You Care? (Real Talk)
Here's the thing - most internet users say they're concerned about online tracking, yet far fewer understand how it actually works. That gap is a problem.
Browser fingerprinting enables:
- Cross-site tracking - Advertisers can follow you across the entire internet, even without cookies
- Price discrimination - Some sites show different prices based on your device and location profile
- Account linking - Your "anonymous" browsing can be connected to your real identity
- Bypassing consent - Unlike cookies, fingerprinting doesn't require your permission under most regulations
The good news? Understanding is the first step to protection. That's exactly why we built this tool.
The Three-Lock System: How We Identify You
We've developed a "Three-Lock" classification system to help you understand fingerprinting stability:
Gold Lock (Hardware)Most Stable
Canvas rendering, WebGL signatures, audio processing patterns, GPU characteristics. These survive browser reinstalls and even persist across different browsers on the same device.
Silver Lock (Software)Medium Stability
Installed fonts, browser plugins, language settings, timezone, screen resolution. These change when you update your browser or OS.
Bronze Lock (Network)Session-Specific
IP address, ASN (your internet provider), TLS cipher suites, connection timing. These change when you switch networks or use a VPN.
What Can You Actually Do About It?
Look, I'm not going to sugarcoat it - completely avoiding fingerprinting is nearly impossible. But here are practical steps that actually work:
Use Firefox with Enhanced Tracking Protection
Firefox actively resists fingerprinting attempts. Enable "Strict" mode in privacy settings.
Try the Tor Browser for sensitive browsing
Tor standardizes many fingerprint signals, making you blend in with other Tor users.
Keep your browser updated
Updates often include fingerprinting countermeasures. Chrome and Safari are improving too.
Be mindful of browser extensions
Each extension you install can make your fingerprint more unique. Use sparingly.
Consider using multiple browsers
Use different browsers for different activities to compartmentalize your digital identity.
Understand your baseline first
Run our scan to see exactly what makes you unique - knowledge is power.
The Bottom Line
Browser fingerprinting isn't going away. In fact, as cookies become less reliable for tracking, fingerprinting is becoming more common, not less.
The question isn't whether you have a unique fingerprint - statistically, you probably do. The question is: do you know what it looks like?
We built AmiUnique.io to give you that visibility. No tracking, no data selling - just honest, transparent information about your digital identity. Because you deserve to know.
Scan My Fingerprint NowFree • No account required • Results in seconds
Sources & Further Reading
Frequently asked questions
What is browser fingerprinting?
Browser fingerprinting is a technique that collects information about your browser and device to create a unique identifier. This includes your screen resolution, installed fonts, browser plugins, timezone, and many other attributes that, when combined, can identify you across websites — without cookies.
It depends on your device. A large-scale INRIA study of around 2 million fingerprints found 35.7% of desktop browsers and 18.5% of mobile browsers were unique, and Slido research measured about 33% for iPhones. Installed fonts, screen configuration, and graphics hardware contribute the most. Run the scan to see how your browser compares against our live dataset.
While difficult to completely prevent, you can reduce your fingerprint uniqueness by using privacy-focused browsers like Tor or Brave, enabling Firefox strict tracking protection, using standard screen resolutions, and minimizing installed fonts and extensions.
Browser fingerprinting legality varies by jurisdiction. Under GDPR in Europe, it may require user consent. Many websites use it for fraud prevention, security, and analytics. Our tool helps you understand what information is exposed.
AmiUnique.io summarizes your fingerprint into three hashes of increasing scope: Gold Lock (hardware signals that survive browser reinstalls), Silver Lock (software signals tied to your browser installation), and Bronze Lock (the full session fingerprint including network context like ASN and TLS).
No. Your raw IP address is never stored — not even in hashed form. We keep only derived summaries such as network risk context. Fingerprints are retained for a maximum of 90 days, and you can request deletion at any time at /legal/opt-out.
Yes. The scan is free and the code is open source under the MIT license. No account or signup is needed.