转换器

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免费在线角度转换器 — 立即转换度、弧度、梯度、弧分、弧秒、圈、象限、毫和更多。包括DMS输入、可视角度图和所有单位表。

免费在线面积转换器 — 立即在平方米、平方英尺、英亩、公顷、平方公里、平方英里及其他9种面积单位之间进行转换，并提供实时的所有单位表和现实世界的大小比较。

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Free Grams to Milligrams (g to mg) converter — instantly convert between grams and milligrams with bidirectional conversion, multi-unit output, quick presets for common medical doses, and a visual reference chart.

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Free Kilograms to Tons converter — instantly convert kg to metric tons (tonnes), US short tons, or UK long tons with formula display, all-unit equivalents, and reference table.

免费的公里每小时到每小时英里转换器。即时将 km/h 转换为 mph 和 mph 转换为 km/h，提供参考表、批量转换和速度上下文标签。

Free Liters to US Gallons Converter — instantly convert liters to US liquid gallons, US dry gallons, and Imperial (UK) gallons. Includes bidirectional conversion, formula display, real-world references, batch conversion mode, and a printable reference table.

Free Milligrams to Grams Converter — instantly convert between mg and grams with bidirectional conversion, pharmaceutical presets, and a complete multi-unit reference including micrograms, kilograms, ounces, pounds, and grains.

免费的毫升到液盎司（mL 到 oz）转换器。即时将 mL 转换为美国或英国液盎司，oz 转换为 mL，提供基于成分的重量转换、厨房上下文标签和完整的参考表。

Free milliliters to tablespoons converter supporting US, Metric, UK, and Australian tablespoon standards. Convert ml to tbsp instantly with bidirectional conversion, fraction display, batch mode, and a full cooking reference table.

Free milliliters to teaspoons converter supporting US Customary (4.929 mL), Metric (5 mL), and Imperial/UK (5.919 mL) standards. Bidirectional conversion with fraction display, preset values, reference table, and CSV export.

免费的每小时英里（MPH）到每小时公里（KMH）转换器，具有双向转换、多单位输出、速度上下文标签和可视化速度比较图表。

Free Tons to Kilograms (kg) converter supporting metric tons (tonne), short tons (US), and long tons (UK/Imperial). Bidirectional conversion with multi-unit output, visual comparison chart, and reference table.

Free US Gallons to Liters Converter — instantly convert US liquid gallons, Imperial gallons, and US dry gallons to liters (and back). Includes formula display, real-world reference examples, batch conversion, and a printable comparison table.