Encode and decode Base64 strings with UTF-8 support for secure data transmission
Select whether you want to encode text to Base64 or decode Base64 back to text.
Paste your text or Base64 string into the input field. UTF-8 characters are fully supported.
Click the encode/decode button and copy the result to your clipboard for use in your projects.
Properly handles UTF-8 characters including emojis and special characters from all languages.
Encode and decode operations happen instantly in your browser with no delays.
All encoding and decoding is done locally in your browser. Your data never touches our servers.
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used to encode data that needs to be stored or transferred over media designed to handle text.
Base64 encoding is useful when you need to encode binary data for transmission over protocols that only support text, such as email or JSON APIs. It is also used for embedding images in HTML/CSS and storing credentials.
No! Base64 is NOT encryption. It is simply an encoding method that makes binary data text-safe. Anyone can decode Base64 data easily. Never use it as a security measure.
Yes! This tool properly handles UTF-8 characters including emojis and special characters from various languages.
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