OddEvenTest

OddEvenTest makes checking number parity effortless. Enter any number and tap "Check" to instantly see whether it's ODD or EVEN. The extension is designed for students, teachers, programmers, and anyone who needs a quick, reliable parity test without distractions.

Features include a clean, easy-to-use interface, support for large numbers and input error handling, and one-tap copy or share of results. With no ads or clutter, OddEvenTest is the fastest, most convenient way to verify odd/even status while studying, coding, or teaching.