Web-based tools
- Calculators
- bandwidthcalc
- determine transfer time for file transfers based on size and speed
- bitcalc
- conversion from bits to petabytes
- calculator
- basic and scientific mode calculator
- cidr
- calculate subnet mask and cidr for a network
- lengthcalc
- convert units of distance (feet, mile, meter, etc)
- bandwidthcalc
- browserleaks
- show what information your browser is leaking about your system
- calendar
- current month plus navigation to previous months and future months calendar
- cisco7
- decrypt cisco type 7 passwords
- decompile javac
- decompile java class files
- ip
- get your ipv4 address
- mac address lookup
- lookup vendor based on mac address
- pastebin
- self explanatory
- shieldsup
- scan yourself for open ports (1-1024)
- testkey
- Use javascript to test keyboard key presses
- upload
- send me files
- whois lookup
- perform a whois lookup