Conversion Calculators

Essential tools for unit conversion and measurement

Quick and accurate converters for all your measurement needs

About This Category

Our conversion calculators make it easy to switch between different units of measurement. Whether you're cooking, traveling, or working on a scientific project, these tools ensure you have the correct values in the units you need.

Length & Distance

Converters for metric and imperial units of length and distance.

Weight & Mass

Tools to convert between grams, pounds, ounces, and kilograms.

Temperature & More

Converters for temperature, volume, area, and other measurements.

Our Calculators

A C J L M S T X Y

Acreage Calculator

Calculate land area in acres, hectares, and other units. Estimate total cost based on unit price for real estate and land measurement.

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Color Converter

Convert color between formats like hex, rgb, hsl, hwb, lch, cmyk, and CSS color names. Runs locally in your browser with one-click copy.

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JSON diff

Compare two JSON objects locally in your browser and get the differences between them.

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JSON minify

Minify JSON locally in your browser. Paste raw JSON and get a compact one-line JSON output instantly.

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JSON prettify and format

Prettify and format JSON locally in your browser. Optionally sort keys and control indentation, then copy the formatted output.

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JSON to CSV

Convert JSON to CSV with automatic header detection. Runs locally in your browser.

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JSON to YAML converter

Convert JSON to YAML locally in your browser. Paste JSON and get clean YAML output instantly.

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List converter

This tool can process column-based data and apply various changes (add prefix and suffix, reverse list, sort list, lowercase values) to each row.

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Markdown to HTML

Convert Markdown to HTML locally in your browser and print the result as a PDF. Paste Markdown on the left and get HTML on the right.

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SQL prettify and format

Prettify and format SQL locally in your browser. Choose dialect, keyword case, and indentation style, then copy the formatted output.

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Temperature Converter

Convert temperature between Kelvin, Celsius, Fahrenheit, Rankine, Delisle, Newton, Réaumur, and Rømer. Runs locally in your browser with instant updates.

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TOML to JSON

Convert TOML to JSON locally in your browser. Paste TOML and get formatted JSON output instantly.

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TOML to YAML

Convert TOML to YAML locally in your browser. Paste TOML and get clean YAML output instantly.

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XML formatter

Format and prettify XML locally in your browser. Control indentation and collapse content, then copy the formatted output.

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XML to JSON

Convert XML to JSON locally in your browser. Paste XML and get formatted JSON output instantly.

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YAML prettify and format

Prettify and format YAML locally in your browser. Optionally sort keys and control indentation, then copy the formatted output.

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YAML to JSON converter

Convert YAML to JSON locally in your browser. Supports YAML merge keys and outputs formatted JSON for easy copying.

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YAML to TOML

Convert YAML to TOML locally in your browser. Paste YAML and get clean TOML output instantly.

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Why Use Our Conversion Calculators?

Accuracy: Precise conversion factors ensure your measurements are always correct.
Versatility: Support for a wide range of units across different measurement systems.
Convenience: Quick and easy interface for instant unit conversions.
Free Access: Unlimited use of all conversion tools without any cost.

Ready to Convert Units?

Select a calculator above to start converting measurements.

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