Convert Unicode to a Data URL

The Convert Unicode to a Data URL tool transforms your text into a valid Base64-encoded data: URI, perfect for embedding in links, previews, or HTML content. It handles any Unicode character and encodes it properly as UTF-8.

Paste your input above or import a file below.
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Supported file types: .txt, .log, .csv
Total characters: 0

How to Use:

  1. Paste Unicode text into the left input box
  2. The tool auto-converts it to a data:text/plain;base64,... format
  3. Output updates live with flashing feedback
  4. You can import a file if needed (.txt, .log, .csv)
  5. Copy or export the result with the provided buttons

What It Does:

  • Converts your input to UTF-8
  • Encodes it in Base64
  • Wraps it as a data:text/plain;base64,... URI

Example:

Input:

Hello 🌍

Output:

data:text/plain;base64,SGVsbG8g8J+MjQ==

Common Use Cases:

Use this tool to embed small pieces of Unicode content directly in HTML or JavaScript without linking to external files. Ideal for quick demos, educational links, sandbox tests, QR generation, and embedding payloads in attributes or CSS.

Useful Tools & Suggestions:

When you’re setting up a data URL, Add Prefix & Suffix can help wrap your encoded string with the right tags or headers. And if you’re adjusting the content first, Replace Text lets you tweak anything before locking it into the URL format.

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