ASCII to Binary Converter

Convert ASCII to binary fast. Simple, no-nonsense tool for your text.

Tool Icon ASCII to Binary Converter

ASCII to Binary Converter

About This Tool

So, you’ve got some text—maybe a password, a line of code, or just your name—and you need to turn it into binary. Not the fancy machine code kind, but the actual 0s and 1s that represent each character in ASCII. That’s where this ASCII to Binary Converter comes in. It’s not rocket science. It’s just a quick way to see how your text looks under the hood.

I built this because I kept needing it while debugging scripts and couldn’t find a tool that didn’t shove ads in my face or require five clicks. This one? Paste, convert, done. No fluff. No nonsense.

Key Features

  • Instant conversion—type or paste, and it spits out binary in real time.
  • Supports standard ASCII characters (letters, numbers, symbols, spaces).
  • Each character is converted to its 8-bit binary equivalent, padded with leading zeros if needed.
  • Clean output—you can choose space-separated or continuous binary strings.
  • Works offline once loaded. No data sent anywhere. Your text stays on your machine.
  • Mobile-friendly. Works on your phone just as well as on a desktop.

FAQ

Q: What happens if I paste non-ASCII characters, like emojis or accented letters?
A: It won’t crash, but it probably won’t give you what you expect. This tool sticks to standard ASCII (0–127). Emojis and Unicode characters fall outside that range, so they’ll either be ignored or converted incorrectly. Stick to basic text for reliable results.

Q: Can I convert binary back to ASCII with this?
A: Nope. This is a one-way street—text to binary only. If you need the reverse, you’ll want a binary to ASCII converter. I might add that later, but for now, this does one thing and does it well.