Encode plain UTF-8 text strings into Base64 format or decode Base64 string payloads back to plain text.
Explore related image encoding, file parsing, and URL encoding utilities:
Convert PNG, JPG, and SVG images to Data URI Base64 strings or decode back to images.
Convert PDF documents, binary files, and text into Base64 Data URIs and back.
Encode or decode URL query strings and percent-encode special characters.
