Skip to content
Three gold waves
HandyGrid
Useful. Fast. Local. Free.
Home
PDF Tools
Financial
Converters
Theme: system
☰
Menu
Browse categories
PDF Tools
Work Tools
Time and Date
Financial Calculators
Fitness Calculators
Reproductive Health Calculators
Other Health Calculators
Network Engineer
Other Calculators
Unit Converters
Text Tools
Developer Tools
Generators
Team Building Games
Fun Generators
Find a tool
Type to search
Home
/
Network Engineer
Network Engineer
Local networking utilities for subnetting, transfer estimates, and Base64 transformations.
Browse Network Engineer
IP Subnet Calculator
Inspect an IPv4 CIDR network, mask, broadcast, range, and host count.
Bandwidth Calculator
Estimate file-transfer time from size and connection speed.
Base64 Encode / Decode
Encode UTF-8 text to Base64 or decode it locally.