Internet Speed Test
Test your internet download speed, upload speed, and ping latency instantly in your browser. No plugins required.
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A collection of free network diagnostic and lookup tools. Test your internet speed, check IP locations, query DNS records, inspect HTTP response headers, verify SSL certificates, and encode URLs — all server-side, no data stored.
7 free tools — no signup required
Test your internet download speed, upload speed, and ping latency instantly in your browser. No plugins required.
Find the IP captured server-side from request headers.
Look up the geographic location of any IP address. Get country, city, region, coordinates, ISP, and ASN details instantly.
Query DNS records for any domain. Look up A, AAAA, MX, TXT, CNAME, NS, and more record types instantly.
Inspect the HTTP response headers of any URL. Check security headers, redirects, content type, and server info.
Check the SSL/TLS certificate details of any domain. View expiry date, issuer, subject, and certificate chain.
Encode or decode URL components and query strings instantly. Supports both encodeURIComponent and full URL encoding.
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