FREE · DEVELOPER TOOLS
Text Data URL Converter.
Build a data URL from Unicode text or decode a UTF-8 text data URL.
How to use Text Data URL Converter
Paste your source text, choose the format or options and generate the result. Review it before copying or saving.
How it works
Build a data URL from Unicode text or decode a UTF-8 text data URL. Text data only; invalid UTF-8 is rejected. Binary media require a file conversion tool.
Example
Hello → data:text/plain;charset=utf-8;base64,SGVsbG8=
Questions about Text Data URL Converter
Is Text Data URL Converter free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
Text data only; invalid UTF-8 is rejected. Binary media require a file conversion tool. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.