Add Binary Numbers

Add up binary numbers. Put one number per line, or several on a line to combine each line.

FreeNo uploadNo sign-up

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How to use the Add Binary Numbers

  1. Type or paste your input into the Input box, or upload a text file.
  2. Adjust the options under the tool. The result updates as you type.
  3. Copy the output or download it as a file.

Private by design

The Add Binary Numbers runs entirely in your web browser. Nothing you open here is uploaded to a server, so it is safe to use with private files and keeps working if your connection drops after the page has loaded.

Frequently asked questions

Is the Add Binary Numbers free?

Yes. The Add Binary Numbers on Codegres.org is completely free, with no sign-up, no limits and no watermark.

Is my data uploaded anywhere?

No. The Add Binary Numbers runs entirely in your browser using JavaScript, so your data never leaves your device and is not stored or seen by anyone.

Does the Add Binary Numbers work on my phone?

Yes. It works in any modern browser on Android, iPhone, Windows, Mac and Linux, with nothing to install.