Convert Integers to Binary Base

Convert Integers to Binary Base takes a list of integers and converts them into binary form instantly. Whether you’re writing logic puzzles, programming exercises, or low-level encodings, this tool gives you clean, padded binary output in seconds. Everything runs right in your browser, live and fast.

You can pad to a fixed bit length, add binary prefixes, and skip anything that’s not a number.

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 invalid entries
Add 0b prefix
Maximize output

How to Use:

  • Paste or type numbers into the Input Integers box. You can use spaces, commas, or one number per line.
  • Use the toggles and input fields in the Options box:
    • Ignore invalid entries – Skips things like “hello” or empty lines.
    • Add 0b prefix – Prepends 0b to each binary value.
    • Maximize output – Expands the result box for easier scrolling.
    • Pad to bits – Pads each binary to your desired width (e.g., 8 or 16 bits).
  • You’ll see live updates in the Binary Output box below.
  • Click Copy Output to copy the results to your clipboard.
  • Use Export to File to save a text version of the binary values.
  • Click Choose File to import a list from a file instead of pasting.
  • Hit Clear All to reset the tool instantly.

What Convert Integers to Binary Base can do:

This tool is built for quick, accurate base-2 conversions from any list of integers. It’s perfect for anyone working with encoding, bitmasks, or binary protocols. You can customize the output with padding or prefixes and clean up the input automatically.

It also handles large sets without a hiccup just paste your data and get clean binary output right away. Whether you’re debugging, teaching, testing, or building, this saves time and clicks.

Everything stays in your browser and updates as you work.

Example:

Input:

1
2
3
255

Options:

  • Pad to 8 bits
  • Prefix off

Output:

00000001
00000010
00000011
11111111

With prefix:

0b00000001
0b00000010
0b00000011
0b11111111

Common Use Cases:

Use it for byte-level logic, digital circuit design, teaching binary math, or just checking values in a lower-level format. It’s especially useful when writing tests, verifying outputs, or teaching beginners how binary numbers actually work.

Useful Tools & Suggestions:

After converting with Convert Integers to Binary Base, try Convert Binary Base to Integers to reverse it and confirm the output. And if you’re exploring alternate systems, Convert Integers to Hex Base gives you a denser representation to compare.