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Free Online Decimal to Fraction Converter

Convert a finite decimal string to an exact reduced fraction, up to 15 decimal places.

Your input stays on this device. Processing is bounded; regex runs in a worker with a two-second timeout.

Result



How to use Decimal to Fraction Converter
Convert a finite decimal string to an exact reduced fraction, up to 15 decimal places.
  1. Set Text.
  2. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Convert a finite decimal string to an exact reduced fraction, up to 15 decimal places. The example below demonstrates Text.
Example input:
{
  "text": "0.125"
}
Expected result (relevant fields):
"1/8"
Features & result limitations
Convert a finite decimal string to an exact reduced fraction, up to 15 decimal places.
Frequently asked questions
What inputs does Decimal to Fraction Converter accept?
Text
How should I interpret the Decimal to Fraction Converter result?
Convert a finite decimal string to an exact reduced fraction, up to 15 decimal places.
Where does Decimal to Fraction Converter process my data?
Inputs are processed locally in your browser. Submitted text is not sent to external services. A successful-run event increments an aggregate tool counter without your input.