Calculate PPI, resolution, and pixel dimensions
PPI = sqrt(width^2 + height^2) / diagonal
Display Calculations:
Subnet calculations
Secure passwords
Data transfer rate
Encode & decode
URL encoding
HEX, RGB, HSL
Generate QR codes
Unique identifiers
MD5, SHA hashes
Find MAC vendor
CIDR notation
Number base convert
Format & validate
Timestamp conversion
Convert file sizes
Estimate download