Base64 Encoder & Decoder
The fastest way to encode and decode Base64 strings online. 100% private and handles emojis perfectly.
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Why use our Base64 Tool?
100% Client-Side
Your data never leaves your computer. We process everything in your browser's memory, making it the safest way to handle sensitive strings.
UTF-8 Support
Unlike standard Base64 tools that break on emojis or international characters, our tool uses a UTF-8 bridge for perfect encoding every time.
Frequently Asked Questions
Is this tool free to use?
Yes. This is a free online tool and you can use it anytime without registration.
Is my data private?
Your input is processed with privacy in mind, and sensitive content is not shared with third parties.
Does it work on mobile?
Yes. The tool is responsive and works on modern phones, tablets, and desktop browsers.