Convert Integers to Fractions

Convert Integers to Fractions instantly transforms any list of whole numbers into fraction form. Each integer gets converted to a n/1 style fraction, live in your browser. It’s useful for prepping math content, testing formatting, or feeding into systems that expect fractional input.

You can paste numbers, import a file, and apply simple cleanup with just a couple of toggles.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total items: 0
Options
Ignore non-integers
Convert negatives to positive
Maximize output

How to Use:

  • Paste or type integers into the Input Integers box.
  • Use the toggles in the Options box:
    • Ignore non-integers – Filters out words or broken entries.
    • Convert negatives to positive – Returns absolute values as fractions.
    • Maximize output – Expands the result area if you need more space.
  • Results appear instantly in the Fraction Output box below.
  • Click Copy Output to grab the results to clipboard.
  • Use Export to File to save the results.
  • Hit Clear All to reset the tool.
  • You can also Choose File to import a .txt or .csv of integers.

What Convert Integers to Fractions can do:

This tool converts any integer into its fraction form (x → x/1) so it’s ready for math tools, spreadsheet functions, or educational examples. It’s useful when systems or APIs expect consistent formatting, even if values are whole.

You can toggle options to skip invalid values or force all results to be positive, depending on your needs. Everything updates live as you work, and it all runs in your browser with zero delay.

Use it for teaching, testing, formatting anything where fractions are expected and integers are what you’ve got.

Example:

Input:

4
7
-3
hello
12

Output (ignore non-integers ON):

4/1
7/1
-3/1
12/1

With “Convert negatives to positive” ON:

4/1
7/1
3/1
12/1

Common Use Cases:

Use it to clean up exported test data, prep math examples in a consistent format, or normalize inputs when building fraction-focused tools or lessons. It’s especially handy for educators, developers, and anyone working with math-related outputs.

Useful Tools & Suggestions:

After using Convert Integers to Fractions, try Convert Fractions to Integers to reverse it and test round-trip accuracy. And if you’re doing this across a sequence, Generate a Multi-integer Sequence helps feed in a clean batch of numbers.

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