Free online network tools & utilities

Welcome to the Urih's free online network tools & utilities community project!

urih.com

• My IP · shows your computer IP address, that is seen by web servers and network. IP address…
• Smart Whois · find out an owner / registrar of an IP address or IP address block using Smart Whois…

• Hash & CRC · compute a wide range of checksums / hashes / message digests for any given text or…

• Response header · view web server response headers. Learn, analyze and reduce HTTP header overhead…
• SilverBench · online multicore CPU benchmarking service (uses only JavaScript) to benchmark computer…

• Reverse IP · use reverse IP lookup (rDNS, .arpa domain and PTR record) and DNS resolution to determine…
• IPv6 Literal · external · online tool to convert IPv6 address to corresponding literal address. Also IP / IPv6…

• Subnet Calc · compute network subnet (dotted decimal or CIDR notation) mask for IP address or range…

• Request header · view and analyze browser (user agent) request header.
• Encode · encode any given text or uploaded file using most common binary to ASCII encoding…
• Decode · decode any given text or uploaded file using most common ASCII to binary decoding…
• EXE headers · analyze portable executable files (.exe, .dll, .drv, .sys, .etc) online and view…

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Learn all the available tools you need to succeed on the Web!
Thank you,
urih.com