How do you convert a decimal to a fraction?

Write the decimal over a power of ten matching its decimal places, then reduce. For example, 0.375 = 375/1000, which simplifies to 3/8. This tool uses the continued-fraction method to find the simplest exact fraction.

Does it find the lowest terms?

Yes. The result is always reduced to lowest terms using the greatest common divisor, and shown as both a mixed number and an improper fraction.

Is anything sent to a server?

No. The whole conversion happens locally in your browser. Nothing you enter is uploaded or saved anywhere.

Decimal to Fraction Converter

Convert any decimal into its simplest fraction or mixed number.

Decimal to fraction converter

Turn a decimal into its simplest fraction. Enter a value like 0.375 and get 3/8, fully reduced, plus the mixed-number and improper-fraction forms.

Everything runs in your browser — nothing you type is uploaded.