Inputs
Use a negative number of years to adjust backwards in time (e.g., -10). This is a simple compounding model, not official CPI.
Results
Fill inputs, then click Calculate.
Formula: adjusted = amount × (1 + rate) ^ years
Use a negative number of years to adjust backwards in time (e.g., -10). This is a simple compounding model, not official CPI.
Formula: adjusted = amount × (1 + rate) ^ years
Inflation calculator — Inflation-adjust money using a simple annual rate (compound). Shareable, browser-only MVP.
Example: Use this tool to sanity-check numbers quickly, then share the link if you need to discuss with others.
FAQ: (1) Does it upload my data? No—runs in your browser. (2) Can I share results? Yes—use the share link feature. (3) Is it authoritative? Treat it as a convenience, not professional advice.
通膨換算計算器 — 用簡化的年通膨率（複利）把金額換算到其他年份；可分享連結、純前端。
範例：用這個工具快速試算與對照結果，需要討論時再把連結分享給對方。
FAQ： (1) 會上傳資料嗎？不會，計算在瀏覽器內完成。 (2) 能分享結果嗎？可以，用分享連結。 (3) 準確嗎？請把它當作便利工具，不是專業建議。