Tools

Utility tools for calculations, conversions, files, and specialist tasks — each service states its own AI use and charges.

6 บริการที่เปิดให้ใช้งานแล้ว

Calculator & Mathematics
A calculator, percentages, fractions, statistics, and linear equations in one page — this tool is free and uses no AI.
Unit Converter
Convert common international and Thai units, with an instant comparison across every unit in the category — free and no AI.
Area & Volume
Calculate area and volume for 16 shapes, with formulas, Thai land units, litres, and gallons — free and no AI.
Money, Interest & Loans
Calculate loan payments, extra repayments, compound savings, and simple interest with annual summaries — free and no AI.
Color & Web Tools
Convert color codes, check WCAG, build palettes, CSS variables, and gradients — free and no AI.
Automatic Donation Reader
Test OBS donation alerts and read messages aloud in order, with built-in message safety filters.
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