Today we're launching FluxCalc with 13 free online tools covering tax calculation, color conversion, token counting, and more. Every tool runs in your browser with zero sign-up required.
A look at how our AI token counter estimates costs across 8 different LLM models, handles CJK characters, and lets you add custom models with your own pricing.
The IRS adjusts tax brackets annually for inflation. Here's what changed for 2026, how it affects your take-home pay, and how to use our calculator to estimate your liability.