Text to Hex Converter

Effortlessly convert text to hexadecimal values or decode hex to readable strings with a single click.

If you're looking for a fast, intuitive way to convert text to hexadecimal or translate ASCII to hex, this Text to Hex Converter is perfect for developers, students, and anyone working with encoded data. Whether you're debugging apps, securing transmissions, or learning hex encoding, it offers an easy interface with customizable formats and case options.

🔹 Why Use a Text to Hex Converter?

• Dual-way conversion: Text to Hex and Hex to Text
• Choose your preferred format: Plain, Spaced, 0x‑prefix, or Percent‑encoded
• Customize letter case: Uppercase or lowercase hex
• Fast, lightweight, and runs entirely in your browser

🔸 Key Features

• Bidirectional Transformation: Switch with a dropdown for seamless conversions
• Format Flexibility: Match formats used in web dev, APIs, or embedded systems
• Case Control: Toggle uppercase A–F or lowercase a–f
• Instant & Secure: No server upload—total client‑side privacy and speed

📌 Real‑World Use Cases

• Encode strings for URL-safe data transfer
• Explore ASCII‑to‑hex values when learning coding or cryptography
• Decode logs, config files, or hex dumps
• Prepare command strings for IoT or embedded device communication

🔗 Related Tools

• Text to ASCII
• Text to Octal
• Text to Unicode

1. How do I convert text to hexadecimal?

Paste your text, select "Text to Hex," choose your preferred format and case, then click "Convert" to see the hex output.

2. Can I convert hex back to readable text?

Definitely! Switch the direction to "Hex to Text," enter your hex string, and click "Convert" to decode it.

3. What format options are available?

You can output in Plain, Spaced, 0x‑prefixed, or Percent‑encoded hex formats to fit different needs.

4. Does this work as an ASCII to hex converter?

Yes, because it encodes each character's ASCII value—it functions as an ASCII‑to‑Hex Converter.

5. Why choose uppercase or lowercase hex?

Some programming styles or protocols prefer uppercase (A–F); others use lowercase—this tool lets you match requirements exactly.

6. Can I use it offline?

Yes! It's entirely client‑side, so once loaded in your browser, it works without an internet connection.

7. What is percent‑encoding?

Percent‑encoded format (e.g., %48%65) is used in URLs and HTTP encoding—use this option for web links or API calls.

8. Is there a limit to how much I can convert?

No enforced limit, but extremely large inputs may slow depending on your browser and device.