Convert Unicode to a Data URL
Quickly encode Unicode values to a data URI. Runs entirely in your browser, so your data never leaves your device.
0 chars · 0 lines
Output
The result appears here as you type.
How to use Convert Unicode to a Data URL
- 1. Paste your text. Enter the Unicode text you want to embed as a data URL, such as a short note or config snippet that a page or app should load without a network request.
- 2. Set the charset. Enter the Charset value, typically 'utf-8', to declare which encoding the embedded text uses so consumers of the data URL decode it correctly.
- 3. Review the generated URL. Check the output pane for the full 'data:text/plain;charset=...;base64,...' string, which encodes your entire text inline as a base64 payload.
- 4. Copy the data URL. Copy the URL into an 'href', 'src' attribute or config file wherever an inline text resource is more convenient than a separate file.
When to use Convert Unicode to a Data URL
Convert Unicode to a Data URL packages any text as a self-contained 'data:' URI with a chosen charset, letting you embed content directly inline instead of linking to a separate file. Use it whenever a small piece of text needs to travel as a single URL string.
- Embedding a small text file inline. A build tool or static site needs a tiny text resource without adding another file to the project. Encoding it as a data URL lets you paste the whole thing into one attribute.
- Testing a download link without a server. You want to test that clicking a link downloads a specific text file, but you have no backend to host it. A data URL lets the browser generate the file on the fly.
- Sharing a config snippet as a single link. You need to share a short text payload, like a signed token or config string, as one copyable URL instead of an attachment.
- Debugging how browsers parse data URIs. You are testing how different tools handle percent-encoding versus base64 payloads in data URLs and want a quick way to generate valid examples for each.
Examples
Data URL
Input
café
Output
data:text/plain;charset=utf-8;base64,Y2Fmw6k=
About the Convert Unicode to a Data URL tool
Convert Unicode to a Data URL does its work locally, right in the browser. Quickly encode Unicode values to a data URI. There is no upload step, no queue and no account, and your data never travels over the network.
It belongs to the Unicode Tools collection on EditSafely, a set of 98 small, focused Unicode utilities that share the same instant, private workspace.
You can shape the output with the Charset setting, and the result refreshes the moment you change it. A worked example further down the page shows exactly what the tool produces for a real input.
Running locally also makes the tool fast and dependable: results appear as you type or drop a file, there is no server outage that can take it down mid-task, and confidential data can be processed without a second thought.
Frequently asked questions
Is Convert Unicode to a Data URL free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.