Tools that feel instant.

Calculate, convert, and get back to work. No popups. No sign-ups.

Try PayPal Fees Age Calculator
⚡ Fast
🛡️ Private
🌗 Dark mode
Reverse PayPal
Invoice the right gross
Age, exact
Years • Months • Days
Case convert
Title • Sentence • UPPER
PayPal

PayPal Fee Calculator

Standard fees for receiving payments.
PayPal

Reverse PayPal Fee

Enter the net you want — get the gross to invoice.
PayPal

PayPal Fees for Freelancer

Freelance-focused fee presets and scenarios.
PayPal

Money Transfer Fee

Friends/family or international transfers.
Tools

TI‑84 Calculator

Online TI‑84 style graphing calculator simulator.
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URL Extractor

Paste or upload HTML, extract & export clean URLs.
Dates

Age Calculator

Exact age in years, months, days, and more.
Text

Case Converter

UPPER, lower, Title, Sentence — instantly.
🚀 No logins ⚡ Sub-second loads 🔒 No tracking 🧩 Works offline (soon)