Base64 Encoder/Decoder
Encode or decode Base64 text online. Free tool for developers and webmasters.
How it works
Base64 encoding converts binary data to ASCII text. Paste your text to encode it, or paste Base64 to decode it. All processing happens locally in your browser.
Shortcuts
CTRL+V Paste
CTRL+C Copy result
FAQ
Is my data sent to a server?
No, all encoding and decoding happens locally in your browser. Your data never leaves your device.
What is Base64 used for?
Base64 is commonly used to encode binary data in emails, embed images in HTML/CSS, and transmit data in URLs.
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