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Other Calculators

GPA, text tools, encoders, gemstone RI, and useful miscellaneous calculators.

27 tools available

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Education (4)

Media (2)

Text Tools (8)

Networking (1)

IP Subnet Calculator

Gemology (1)

Gemstone Refractive Index (RI) Identifier

Books & Reading (1)

Reading Time Calculator

Everyday (1)

Sales Tax Calculator

Time & Date (1)

Age in Days Calculator

Photo & Video (1)

Frame Rate / Video Size Calculator

Security (1)

Password Strength Checker

Developer (5)

Design (1)

Color Contrast Checker