Base64 Studio
Encode text or files to Base64 and decode Base64 back — with live auto-detect, URL-safe and MIME variants, image preview, and binary file support. Nothing leaves your browser.
Input
0 bytes
Output
Image preview
Keyboard shortcuts
Ctrl+Enter
Run conversion
Ctrl+Shift+C
Copy output
Ctrl+Shift+S
Swap input & output
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This panel
Esc
Close dialogs