Network Tools
10 free online tools
About Network Tools
Browse our comprehensive collection of free online network tools. All tools are completely free, require no registration, and run entirely in your browser for maximum privacy and security. Perfect for developers, designers, students, and anyone who needs quick, reliable online tools.
Popular
Internet Speed Test
Check download & upload speed, latency, and jitter
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IP Address Lookup
Get location, ISP, and timezone info for any IP
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DNS Lookup
Query DNS records for any domain
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HTTP Headers Checker
View and analyze HTTP response headers
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SSL Certificate Checker
Verify SSL/TLS certificates and security ratings
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Ping Tool
Test network latency and connectivity
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Port Checker
Check if ports are open or closed on servers
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WHOIS Lookup
Get domain registration and owner information
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Website Status Checker
Monitor website uptime and availability
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URL Redirect Tracer
Follow and analyze HTTP redirect chains
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