Binary to HEX Converter

About This Tool

So, you’ve got a string of 1s and 0s and no idea what it means in the real world. Maybe you're debugging some low-level code, reverse-engineering a protocol, or just curious about how computers actually talk to each other. Whatever the reason, you need to turn that binary mess into something readable—like hexadecimal. That’s where this Binary to HEX Converter comes in. It’s not fancy. No animations, no pop-ups, no “smart” AI pretending to help. Just a simple, fast way to convert binary numbers to hex. You paste or type in your binary string, hit convert, and boom—you get the hex equivalent. Clean. No nonsense. I built this because I got tired of opening a calculator app or Googling “binary to hex” every time I needed it. Sometimes you just want a tool that works without asking for your email or installing a toolbar.

Key Features

• Instant conversion – type or paste, and see the result immediately.
• Supports long binary strings – no arbitrary limits. Go ahead, paste that 64-bit value.
• No ads, no tracking – it runs in your browser. Nothing leaves your machine.
• Works offline – once the page loads, you don’t need internet.
• Input validation – it’ll warn you if you typed something that isn’t binary (like letters or symbols).
• Copy to clipboard – one-click copy for the hex output. Because manually selecting text is so 1995.
• Case toggle – choose uppercase or lowercase hex. Because some systems care, and you might too.

FAQ

Why hex instead of decimal?
Hex is way more compact and maps cleanly to binary—each hex digit equals exactly 4 bits. That makes it perfect for memory addresses, color codes, or debugging machine code. Decimal? It’s fine for humans, but it’s clunky when you’re dealing with binary data.

What if my binary number has spaces or underscores?
The tool ignores spaces and underscores automatically. So “1101 0101” or “1101_0101” will both convert just fine. It only cares about the 1s and 0s. Just don’t throw in letters or symbols—it’ll call you out.