1. What is Base64 Encoding?
Base64 translates binary files into a set of 64 ASCII characters, enabling you to embed image data directly in HTML pages using Data URLs.
2. Using Base64 in Web Development
Encode small images or icons as Base64 strings to reduce HTTP requests, though note that Base64 encoding increases file sizes by about 33%.
2.1 Browser Data URL Formatting
A standard Base64 Data URL matches the format: data:image/png;base64,[data_string], allowing direct loading in browser engines.