Free Bot Detection Tool

Am I a Bot? Check If Your Browser Looks Human or Bot

Run a free bot test online and see how your current browser session looks to a website's anti-bot system. Get a live Human Score and inspect the exact signals that are checked: automation frameworks, headless-browser markers, browser fingerprint, and interaction behavior. Everything runs in your browser - nothing is sent or stored.

  • Free online bot vs human test
  • Live Human Score from 0 to 100
  • Automation frameworks: Selenium, Puppeteer, Playwright, PhantomJS
  • Headless browser and environment fingerprint
  • Behavior and interaction signals
Free online bot test. No sign-up, no setup required.

Full Signal Breakdown

This is every signal the test reads from your browser, grouped by category. A Flag lowers your Human Score, a Weak is a minor hint, and OK looks normal. These are the same public signals every website you visit can read.
Click Run the Bot Test to populate the breakdown.
This tool runs entirely in your browser with JavaScript. It reads only the signals your browser already exposes to every website. No data is uploaded, logged, or stored.
Current IP
Current User Agent
Human Score
Not Tested
Run the bot test to see your Human Score and risk level.
Guide: 80–100 looks human · 50–79 needs review · 0–49 bot-like

Result Details

Test Type:
Check Time:
Signals Checked:
Signals Flagged:
Automation Frameworks:
Headless & Environment:
Browser Fingerprint:
Behavior:
navigator.webdriver:
WebGL Renderer:
Request User Agent:

Previous Checks

  • No previous checks yet.

What is a bot test?

A bot test checks whether your browser session looks like a real human or an automated bot, based on the technical signals your browser exposes to every website.

Why does a website think I am a bot?

Privacy browsers, VPNs, remote-desktop, hardened settings, or automation-testing tools can trip bot signals even for real people. It does not mean you did anything wrong - your setup just looks unusual to automated systems.

Does this test send my data anywhere?

No. Everything runs locally in your browser. Nothing is uploaded or stored. Reload the page and the result is gone.

Can a real bot pass this test?

A well-built bot can spoof many of these signals, which is why real protection combines browser signals with IP reputation, behavior over time, and request patterns - the approach used by CleanTalk.

 

Why Do Websites Think I Am a Bot?

If a site suddenly shows you a CAPTCHA or blocks you, it is rarely personal. Anti-bot systems score every visitor on dozens of signals, and normal people get caught in the net all the time. The most common reasons are automation flags left by browser tools, a headless or unusual browser environment, an IP address that already sits on a spam block list, and behavior that looks scripted rather than human.

This page shows you exactly which of those signals your own browser is currently exposing, so you can see what a website sees.

 

What Does Your Human Score Mean?

The test returns a Human Score from 0 to 100. A higher score means your browser looks more like a normal human visitor. A lower score means more automation signals were detected. The score is a practical guide, not an absolute verdict - the same browser can be treated differently by different websites and different actions.

 

80–100 — Looks human

Your browser exposes the signals a normal visitor would. Most websites should let you through without extra friction, though final handling still depends on the action being protected.

50–79 — Needs review

Some signals look off. A strict anti-bot system might challenge you with a CAPTCHA or an extra verification step before letting you continue.

0–49 — Bot-like

Multiple automation signals were detected. Most websites would block or heavily challenge this browser. If you are a real person, it usually means a privacy tool, VPN, or automation extension is active.

 

How to Read Your Score in Practice

  • Treat the Human Score as a risk signal, not a final security decision.
  • Review it together with the individual signals in the breakdown - a single flag matters less than several together.
  • Remember this test only reads browser-side signals. Real sites also weigh IP reputation, behavior over time, and request volume.
  • If you are a website owner debugging why real visitors get blocked, use this to see which signals your users trip.

 

How This Bot Test Works

Unlike a server-side CAPTCHA, this check happens entirely on your device. There is no backend and no reCAPTCHA involved.

  1. Read the signals
    When you click the button, the page reads the technical signals your browser exposes - automation flags, plugins, WebGL renderer, screen, and more.
  2. Weight each signal
    Strong bot markers, such as an active webdriver flag, cost more points than minor quirks.
  3. Calculate the Human Score
    Points are subtracted from 100 to produce your Human Score.
  4. Explain the result
    You can open the full breakdown to see exactly which signals fired and what each one means.

This takes a fraction of a second and gives you a clear view of how your browser looks to an anti-bot system.

4-Step Flow
1. Read signals
2. Weight each
3. Score 0-100
4. Explain

 

Who This Page Is For

Curious visitors

Check whether your browser looks human or bot, and see what makes the difference.

People getting blocked

Find out why a site keeps flagging you as a bot and which signal is likely to blame.

Website owners

See the signals bots and visitors expose, and learn how to stop spam bots without punishing real users.

 

Stop Bots on Your Own Website

The same signals this test reads are what CleanTalk uses to stop spam bots and fake sign-ups - invisibly, without forcing CAPTCHAs on your real visitors. You can protect forms, logins, and comments with cloud Anti-Spam, or check any IP or email against the CleanTalk block lists.

 

I Have Questions…

Why does a website think I am a bot?

Usually because of an automation flag, a headless or unusual browser environment, an IP on a spam block list, or behavior that looks scripted. The breakdown on this page shows which of these your browser trips.

I am a real person but got a low score. Why?

Privacy browsers, hardened settings, remote-desktop, some VPNs, and automation-testing extensions can trip bot signals even for humans. A low score means your setup looks unusual, not that you are actually a bot.

Is this the same as reCAPTCHA?

No. reCAPTCHA v3 returns a server-side score based partly on Google's own data. This tool inspects only the public signals your browser exposes, so you can see them yourself. If you want the reCAPTCHA version, use the CleanTalk reCAPTCHA v3 Score Test.

Does a high score guarantee I am human?

No. A Human Score is only one signal and should not be treated as a complete verdict by itself. A determined bot can spoof many browser signals.

How do I stop bots on my own site?

CleanTalk offers cloud Anti-Spam for forms, logins, and comments, plus IP and email block lists you can query directly. It works invisibly, so genuine users never see a CAPTCHA.

 

Run the Test and See Your Human Score

Read the signals your browser exposes, get a live Human Score, and open the full breakdown to see exactly why some websites think you are a bot.