I kept switching between 5 sites for UUID generation, Base64 encoding, and mortgage math. So I built one toolbox with everything I use daily.
14 tools: password generator, UUID, text encoder, base converter, unit converter, QR codes, timestamps, mortgage calculator (4-scenario comparison), retirement, auto loan, compound interest, savings goals, debt payoff, gas vs electric.
All tools run client-side. 4 languages with locale-aware formatting. No account needed.
