PPM 환산기 - 실험·수질·환경 농도 단위 환산

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About this app

The PPM Converter is a calculator app that allows you to easily and quickly convert various concentration units.

You can instantly convert frequently used concentration units such as ppm, ppb, %, mg/L, and μg/m³ based on input values. It also supports conversions that take into account the density, temperature, pressure, and molecular weight of the substance.

You can check the results immediately by simply entering the required values ​​and selecting the units, without the need for complex formulas. It can be conveniently used in situations requiring concentration unit conversion, such as experiments, water quality management, environmental measurements, chemical calculations, and field work.

Key Features

- Unit conversion between ppm, ppb, %, mg/L, and μg/m³
- Fast conversion between input and output units
- Selection of substance conditions (water, air, ethanol, mercury, etc.)
- Support for user-defined density input
- Calculations reflecting temperature and pressure conditions
- Molecular weight-based μg/m³ conversion
- Provides examples of frequently used conversions
- Copy calculation results
- Save and load conversion history
- Check formulas and unit explanations

Recommended for:

- Those who want to quickly convert ppm to % or ppb
- Those who need to convert between mg/L and ppm
- Those who frequently handle concentration units in water quality, environmental, or laboratory work
- Those who want to save calculation history for future reference
- Those who want to easily check concentration conversion formulas
Convert ppm, ppb, %, mg/L, and μg/m³ units quickly and accurately.
Updated on
Jul 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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Content rating
Everyone
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About the developer
김영훈
doksak10@gmail.com
동원로 110 308동 306호 수성구, 대구광역시 42041 South Korea