Here you can find free tools for webmasters, admins, IT Technicians...
If you have any ideas or feature requests, please feel free to contact us: [email protected]
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Here you can search for Vendors by MAC address.
Enter MAC address list (one per line), or copy and paste arp or mac address table (up to 100 lines) into the text box below and press Submit.
Convert a mac address between dot notation, bit-reversed, hexadecimal and more...
Online converter from MAC address to IPv6 and from IPv6 to MAC address.
Ping, Traceroute, Whois, etc...
Create or change cron schedule expression to make exactly what you need.
IP, ISP, Organization, Address, Location and more.
Generate rate limits for a given speed. Available human-friendly format like 10m (Mbps), 512k (Kbps), etc.
Enter IP-address and netmask for calculating broadcast, network, Cisco wildcard mask, and host range.
The ASN Information tool provides complete autonomous system (AS) information.
Decibel-milliwatts (dBm) to milliwatts (mW) and milliwatts (mW) to Decibel-milliwatts (dBm) power conversion calculator.
This tool allows you to convert a same number between its representations under different number systems (binary, octal, decimal, hex).
Online converter from Base64 to Text and from Text to Base64.
A fast and easy Online Chmod Calculator to convert Linux file permissions between different formats.
Quick Password generator to create strong passwords with ability to generate fully on client-site.