What is the Binary Text tool?

Convert text to/from binary (base-2). This free online tool is available at NumbersChecker with no login required.

Is the Binary Text tool free?

Yes, the Binary Text tool is completely free to use at NumbersChecker. No account or installation is needed — results are instant.

How do I use the Binary Text tool?

Enter your input into the form at https://numberschecker.com/tool/binary, click Run, and the result appears instantly. Click any result value to copy it to your clipboard.

Is there an API for the Binary Text tool?

Yes. Send a POST request to https://numberschecker.com/api/binary with your input as a JSON body. The API is free and requires no authentication.

Ciphers 01bitsbase2

Binary Text

Convert text to/from binary (base-2).

About the Binary Text Tool

Convert text to/from binary (base-2). This free online tool runs entirely in your browser — no login, no installation, and no data is stored.

This tool is part of the Ciphers category on NumbersChecker. Browse all Ciphers tools or explore all 139 tools.

Related: 01 · bits · base2

API usage

POST /api/binary
Content-Type: application/json

{
  "text": "Hello"
}