How to use Pick platform and device type, set a count, and the tool generates realistic UA strings — copy or export as CSV.
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CrossKit User-Agent Generator

Generate realistic browser User-Agent strings in bulk — filter by platform and export as CSV.

Realistic UA
Filter by platform
Export CSV
Free forever
Important Disclaimer

This tool is provided for legitimate testing and educational purposes only. By using this tool, you agree NOT to:

  • Use it for malicious crawling, scraping, or unauthorized access to websites
  • Use it for DDoS attacks, brute-force attempts, or any form of cyber attack
  • Use it to bypass security measures, rate limits, or access controls
  • Violate any applicable laws or the terms of service of any website

CrossKit is not responsible for any misuse of this tool. Users assume full legal liability for their actions. All processing is done server-side for technical reasons, but we do not log or store your queries.

Tips

Rotate UAs

Use different UA strings across accounts to reduce fingerprinting risk.

Mobile testing

Select Android/iOS to generate mobile UAs for ad preview testing.

Legal use only

Only use UAs for legitimate testing and account management. Do not use for scraping or bot activity.

Pain point

The problem Free User-Agent Generator | CrossKit solves

Cross-border selling involves repetitive tasks that eat into margin. This tool automates one of those tasks so you can focus on growth.

Try it

Input example → output preview

Example input Your raw data or text
Example output Clean, ready-to-use result
How to use

3 steps to get your result

  1. 1
    Open the tool

    No sign-up is required. The tool loads directly in your browser.

  2. 2
    Paste or upload your content

    Files are processed locally when possible; only AI tools send data to the server for the duration of the job.

  3. 3
    Copy the result

    Download, copy or export the output and paste it into your listing, store or report.

Walkthrough

A real use case for CrossKit User-Agent Generator

  1. Fill the form with one real item from your catalogue.
  2. Run the tool and copy the result into your workflow.
  3. Repeat with 5-10 items to see whether it saves you time.

What Free User-Agent Generator | CrossKit does for sellers

CrossKit User-Agent Generator is a free tool for affiliate marketers. Generate realistic browser and device User-Agent strings in bulk, filter by platform and…

CrossKit tools are designed for cross-border sellers: free to start, privacy-first, and running directly in your browser. Use this tool to save time on repetitive tasks and keep your data on your device.

Why CrossKit?

  • No credit card required
  • Runs in your browser
  • Free core tools forever
  • Built for Amazon, Shopify & TikTok Shop
  • Higher quotas with Pro
Upgrade to Pro