Data URI Converter

Convert files and text to Data URIs (base64) and decode Data URIs back to their original content

Encode to Data URI

Input Type

Select File

Images, documents, or any file up to a reasonable size

Data URI

Data URIs allow embedding small files directly in HTML, CSS, or JavaScript using base64 encoding. Format: data:[MIME-type];base64,[data]

Use cases: Embedding small images in CSS, inline SVGs, small icons, or reducing HTTP requests.

Note: Data URIs increase file size by ~33% due to base64 encoding. Best for small files (<10KB).