Bulk Geocoder: This is a simple tool to update CSV files containing addresses with coordinates using the Google Maps API.
MAC2Vendor: MAC2Vendor is a tool to identify the manufacturer of network equipment given a Ethernet, Wifi or Bluetooth layer2 MAC address.
GSMtool: This utility can be used to find the mobile provider that an IMSI belongs to or to list mobile providers by Mobile Network Code and/ or Mobile Country Code.
Timetool: Timetool converts between UNIX epoch timestamps and human readable time in your browsers current timezone.
Hexdump: Hexdump is an experimental online hexdump utility. As of now, it only accepts files up to 8k in size, which it already processes very slowly.