Developer tool

Base64 Encoder & Decoder Studio

Encode text strings, binary files, or images into Base64 format, or decode Base64 strings safely in your browser.

Presets:
Base64 Variant:
Format:
Input Data 0 chars | 0 bytes
// Image / media preview will appear here if input is a valid Base64 image or file data URL...
Input Size 0 B
Output Size 0 B
Size Expansion 0%
Base64 Status -