Base64 Studio
Convert text to Base64 strings or decode them instantly. 100% Client-side privacy.
What is Base64 Encoding?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. By translating binary data into a radix-64 representation, Base64 ensures that data remains intact without modification during transport through text-based systems like email or HTML.
Data Integrity
Base64 is not encryption; it is an encoding. It makes data readable by machines, not hidden from humans.
Efficiency
Base64 encoding increases the data size by roughly 33% compared to the original binary data.
Developer Use
Commonly used for Data URIs (embedding images in CSS) and basic authentication headers in APIs.
Base64 FAQ
Does this tool support special characters?
Yes. We use a robust URI-component handling method to ensure emojis and special UTF-8 characters encode and decode without "Malformed URI" errors.
Is my data stored on Rebrixe?
Never. The conversion happens strictly in your browser's memory using JavaScript. As soon as you close the tab, the data is gone.