What does this tool do?
| Direct answer | Decimal to Fraction finds the exact rational value and reduces it to lowest terms. |
| Key fact | 0.75 is exactly 75/100 = 3/4 — the conversion is exact for finite decimals. |
| Processing | Runs locally in your browser; no data is sent to a server. |
How to use
- Type a decimal like 0.75.
- Click Convert.
- See the simplified fraction.
Example
Input
0.75
Output
3/4
Who is this for?
This tool was built for people who need a fast answer in the browser — no install, no account, no data leaving the device.
Programmers working with low-level data, computer science students, and electronics hobbyists reading registers — anyone tired of converting number bases by hand.
Frequently asked questions
Is 0.5 converted exactly?
Yes, 0.5 = 1/2 with no rounding.
What about repeating decimals?
Finite decimals only — input like 0.333 is treated exactly as 333/1000.
Is the fraction simplified?
Always reduced to lowest terms by GCD.