How do I find a specific bot user agent?

Simply search for the bot name (like "Googlebot" or "Bingbot") in our reference table. Click on any user agent to copy it to your clipboard. It's 100% free with no signup required.

Is this spider user agent reference free?

Yes! This reference is completely free with no signup required. Use it as many times as you need for your development and SEO work.

What are spider user agents used for?

Spider user agents identify web crawlers and bots. They're used for robots.txt configuration, server log analysis, bot detection, and testing how your site responds to different crawlers.

How do I use these for robots.txt?

In robots.txt, you can target specific bots using their user agent names. For example: User-agent: Googlebot followed by your rules. Our reference helps you find the correct user agent names.

Does this work offline?

Yes! Once the page is loaded, the reference works completely offline. All data is stored locally in your browser.

Absolutely! This tool runs entirely in your browser. No data is sent to any server - all lookups happen locally on your device.

Free Spider & Bot User Agent Reference

Free online spider and crawler user agent reference. Find Googlebot, Bingbot, and all major search engine bot user agents. No signup - 100% free for developers.

Free Spider & Bot User Agent Reference Tool Introduction

Need to find spider user agents online for free? Our comprehensive reference features user agent strings from major search engines, web crawlers, and bots - completely free with no signup required. Essential for web developers managing robots.txt, analyzing server logs, or implementing bot detection.

Perfect for web developers, SEO specialists, and security professionals. Find user agents for Googlebot, Bingbot, Baidu Spider, and all major crawlers instantly.

All data is displayed locally in your browser with no server requests. Works offline once loaded!

Free Spider & Bot User Agent Reference User Guide

How to Use

Browse common spider and bot user agents
Search for specific bots or crawlers by name
Copy user agent strings for testing or configuration
Use for robots.txt configuration and bot detection

Key Features

Complete Reference: All major search engine bots and crawlers
Quick Search: Find any bot user agent instantly
One-Click Copy: Copy user agent strings to clipboard
Offline Support: Works without internet once loaded

Frequently Asked Questions

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