Most popular categories
The core areas of our catalog, from finance and health to converters, science, and daily decision tools.
金融
贷款、储蓄、税务、预算和资金规划工具。
0 calculators
健康
BMI、卡路里、身体指标、怀孕和健康工具。
1 calculators
数学
百分比、分数、代数、几何和数值助手。
1 calculators
换算
长度、面积、重量、速度和温度转换器。
0 calculators
科学
物理常数、化学比例和工程助手。
0 calculators
日期和时间
年龄、时长、时区、间隔和倒计时工具。
0 calculators
日常生活
小费、折扣、家庭规划和日常决策。
0 calculators
美食与烹饪
食谱缩放、单位换算和膳食规划助手。
0 calculators
运动
配速、重复次数、心率区间和表现工具。
0 calculators
建筑
面积、体积、混凝土和现场规划工具。
0 calculators
生态
碳足迹、能源使用、废物和出行影响工具。
0 calculators
工具
生成器、随机器和实用的小型转换器。
0 calculators
其他工具
不属于其他类别的各种工具。
0 calculators
About us
Since 2004, we have been building useful web apps for people who need clear answers fast. Our work includes generators, calculators, converters, and lightweight decision tools used across everyday life, education, and business. MCalculator is part of that long-running product work: a multilingual library of calculators designed to remove friction from practical problems, not add another layer of interface noise. Founder and head of product: Alex Swenson.
We build technology that makes practical calculation-driven problems easier for anyone to solve.
Founder and head of product: Alex Swenson.
Read more about us