Unicode to Data URL
Encodes Unicode text into a Data URI.

What Unicode to Data URL does
This tool converts any Unicode string into a valid Data URI, allowing users to embed text or emoji directly into HTML or CSS without external file references. The output follows the standard Data URL structure, producing a machine-readable string that can be copied and pasted into web projects. It handles a wide range of characters, including emoji, and supports multiple Unicode encodings such as UTF-8, UTF-16, UCS-2, UTF-32, and UCS-4.
How to use the Online Unicode Tools Unicode to Data URL
- 1
Paste or enter the Unicode text into the input area on the left side of the screen
- 2
The tool automatically encodes the text into a Data URL format on the right side
- 3
Review the generated encoded string that adheres to the data URL structure
- 4
Copy the resulting Data URL to use directly in HTML or CSS code
Best for
Developers and web designers who need to embed small amounts of Unicode text or emoji directly into web pages or stylesheets without hosting separate files.
Limitations
- Results are estimates for display purposes
- No explicit unit switching or format customization beyond charset parameter
- Ads may appear on the page
Unicode to Data URL FAQ
- Can this tool encode emoji characters into a Data URL?
- Yes, the tool supports encoding emoji characters along with other Unicode text, converting them into a valid Data URI format.
- What Unicode encodings does the tool support?
- The tool supports the most popular Unicode encodings, including UTF-8, UTF-16, UCS-2, UTF-32, and UCS-4.
- Is there a cost to use the Unicode to Data URL converter?
- The tool is listed as free on the Online Unicode Tools site, with no pricing information indicated in the available notes.
- How is the output Data URL structured?
- The output follows the standard Data URL structure: data:[<mediatype>];<encoding>][<separator>]=<data>, embedding the character data directly within the URL format.
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