UUID Generator

Bulk version-4 UUIDs with crypto randomness.

Count

Uppercase

30362335-4db4-445d-b90e-cbcde925092e

65dc5299-052a-4f08-8b9b-64a4918563e1

6de1b693-ece3-435e-86f4-aa5a3505ed45

15ca828c-8693-41a6-b693-1586450f2732

c163d701-108b-4a85-83af-e02d8a75e86a

175 available

Annuity and differentiated monthly installments, interest breakdown, and amortization schedule.

Calculate PITI (Principal, Interest, Taxes, Insurance), PMI, and accelerated payoff savings.

Visualize compound growth with recurring deposits, annual rate, and investment horizons.

Add or extract Value Added Tax (VAT) with international country presets.

Analyze profitability and percentage return on business capital and investments.

Gross to net salary with income tax, social contributions and deductions, monthly and annual.

About this calculator

Generate version-4 UUIDs in bulk with crypto-grade randomness, optional uppercase and copy-all.

What is a UUID?

A 128-bit unique identifier, e.g. for database keys and request tracing.

Truly unique?

2^122 random variants — collisions are practically impossible.

Uppercase option?

Toggle for systems expecting uppercase hex.