Base64 Encode / Decode
Secure tool for converting text to Base64 and vice versa. All data is processed locally in your browser.
Input text or Base64
0 chars
Result
0 chars
Frequently Asked Questions about Base64
What is Base64 encoding?
Base64 is a standard for encoding binary data using 64 ASCII characters (letters, numbers, plus, and slash). It is often used for data transmission over the internet (e.g., images in CSS or authorization tokens).
Does this tool support special characters and emojis?
Yes. Our algorithm correctly handles UTF-8 encoding, allowing you to encode any language, special symbols, and emojis without issues.
Is it safe to input private data here?
Absolutely. The tool runs entirely client-side using JavaScript. Your data is never sent to or stored on our servers.