Random user agent
Generator
Generate a random user agent — authentic user-agent strings for Chrome, Firefox, Safari, and Edge across desktop and mobile. Each user-agent comes with matching client hints, Accept-Language, and platform metadata. No registration required.
Free demo trial • No credit card required • Setup in <2 minutes
What is a user agent?
A user agent is a string your browser sends in the User-Agent HTTP header to tell servers what software is making the request. Sites use it to deliver the right content, gather analytics, and increasingly to detect bots.
Random or outdated user-agents are an easy bot signal. Our generator produces real-world user-agent strings sampled from current browser/OS distributions, alongside the matching client hints (sec-ch-ua, sec-ch-ua-platform) that modern sites cross-check.
Pair these strings with Scrappey's web data API to render dynamic content and handle browser verification workflows during authorized access — or use them standalone for testing, QA, and analytics work.
Generate user agents
Configure your options and generate up to 50 realistic user-agents at a time
User agent configuration
Complete the verification to generate user agents
Unlock Full Functionality Without Limits
Register for a free account to access all tools with unlimited usage and advanced features.
Why use Scrappey's user agent generator?
Realistic, current, and ready for production scraping
Real-World User Agents
Sampled from current browser/OS distributions — not hand-written templates. Mirrors what real Chrome, Firefox, Safari, and Edge installs actually send.
Matching Client Hints
Every user-agent comes with the right sec-ch-ua, sec-ch-ua-mobile, and sec-ch-ua-platform values, so modern anti-bot cross-checks line up.
Bulk Generation
Generate up to 50 user-agents per request. Export as JSON or plain text and drop straight into your scraper, load test, or QA tool.
Instant Output
No queues, no slow rendering. Configure device/OS/browser/locale and get results in milliseconds.
Structured Export
JSON view returns userAgent, secChUa, secChUaPlatform, acceptLanguage, and platform fields — ready to wire into any HTTP client.
Pairs with Scrappey API
Use generated user-agents standalone, or let Scrappey rotate them for you automatically alongside proxies and challenge handling.
Use user agents in your code
Drop the generated user-agent into any HTTP client or Scrappey request
import requests
# Use a generated user-agent in any request
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
}
response = requests.get("https://example.com", headers=headers)
print(response.status_code)
# Or let Scrappey rotate user-agents automatically:
scrappey = requests.post(
"https://publisher.scrappey.com/api/v1?key=YOUR_API_KEY",
json={"cmd": "request.get", "url": "https://example.com"}
)
print(scrappey.json()["solution"]["response"])Perfect for
Web Scraping
Rotate realistic user-agents across requests instead of using a static or random string that flags as bot traffic.
QA & Cross-Browser Testing
Simulate Chrome on Windows, Safari on iOS, Firefox on Linux, and more — without spinning up real devices.
Analytics Validation
Verify your analytics pipeline correctly parses and segments traffic from different browsers, OSes, and devices.
Load Testing
Generate a diverse pool of user-agents for k6, JMeter, or Locust scenarios so your traffic looks like real users.
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