Decimal to Fraction

Decimal to Fraction is a free online Math & Statistics tool that convert any decimal to its exact simplest fraction using continued-fraction search with a tolerance instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.

How to use: Decimal to Fraction →

Description

Convert any decimal to its exact simplest fraction using continued-fraction search with a tolerance.

  • Because everything is computed client-side, Decimal to Fraction is safe to use with sensitive data such as API keys, tokens or private logs.

How to use

Using Decimal to Fraction takes three steps:

  1. Paste your data into the input box (or load the example).
  2. Configure the options to match your target format or scenario.
  3. Copy, download or inspect the output — it updates live as you type.

Examples

These ready-made examples show typical inputs and the exact output Decimal to Fraction produces for them.

0.75

Try 3.14159 or 0.333333 — the tolerance controls how exact the fraction must be.

Use cases

Common situations where Decimal to Fraction helps:

  • Convert any decimal to its exact simplest fraction using continued-fraction search with a tolerance.
  • Because everything is computed client-side, Decimal to Fraction is safe to use with sensitive data such as API keys, tokens or private logs.

FAQ

What is Decimal to Fraction?

Decimal to Fraction convert any decimal to its exact simplest fraction using continued-fraction search with a tolerance. It runs entirely in your browser, so your data stays private.

Is Decimal to Fraction free to use?

Yes. Decimal to Fraction is free, unlimited and works without registration or installation.

Does my data get uploaded?

No. All processing happens locally in your browser; nothing is sent to any server.

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