Embedding an image as text can simplify a tiny self-contained example, but it is not automatically faster or better for a real website.
Data URIs can be convenient for very…
Data URIs can be convenient for very small assets, prototypes, and isolated documents. They make the document larger because binary bytes are represented as text.
External image files usually provide better caching…
External image files usually provide better caching and independent delivery for a site with repeated or larger assets. Consider the total page and cache behavior rather than only the number of requests.
Treat selected files as sensitive input. A…
Treat selected files as sensitive input. A browser-only interface reduces transmission by this tool but does not make a shared device private.
Use the related tool carefully
This guide is paired with a browser-only utility. The tool is a practical aid for small examples and inspection; it is not a substitute for application testing, a formal data pipeline, or professional review where the decision has higher consequences.
Open the related Image to Base64 Data URI Converter