Data URI Generator

Generate data URIs (Base64 data URLs) from images.

How to use Data URI Generator

Choose the source file from your device.
Set the data uri generator options and check the preview.
Process the file and download the finished result.

Processing and privacy

The supported processing runs locally in your browser.

This tool performs its advertised operation locally with bounded image sampling, validated image bytes, or explicit dimension calculations.

Common questions

Is Data URI Generator available now?

Available now as a browser-only beta for verified image color, encoding, and dimension workflows.

Where does processing happen?

The supported processing runs locally in your browser.

Related Image tools

Image to Base64 — Convert images to Base64 strings, data URLs, CSS, or HTML embed.
Base64 to Image — Decode Base64 strings back to image files.
Image to Data URI — Convert images to data URIs for inline CSS or HTML embedding.
Data URI to Image — Convert data URIs back to downloadable image files.