Every developer building on AI APIs hits the same wall eventually. The problem with comparing AI pricing What the tool does Token count, word count, character count No signup. No account. No data sent anywhere. Everything runs in your browser. What surprised me about the pricing differences Why I built it in a weekend Go try it AI API Cost Calculator It's free, it's fast, and it might save you from a billing surprise at the end of the month. If you find it useful, share it with someone else who's building on AI. And if the pricing data ever looks wrong, the update takes five minutes — just drop a comment and I'll fix it.