Base64 Encode & Decode
Encode to and from Base64 instantly in your browser. Handles Unicode correctly without sending data to servers.
Safe & Private UTF-8 Support Instant Respone Easy to Use Lightning Fast Cross Platform
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Base64 Tool Features
Advanced locally processed Base64 encoding and decoding for privacy and performance.
Safe & Private
All processing is done in your browser. No data ever leaves your device.
UTF-8 Support
Correctly handles Emojis and multi-byte characters from any language.
Instant Respone
Real-time reactive encoding and decoding with zero network latency.
Easy to Use
Simple and intuitive interface for everyone.
Lightning Fast
Process instantly without waiting.
Cross Platform
Works seamlessly on Windows, Mac, Linux, iOS, and Android.
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Frequently Asked Questions
Find answers to the most common questions.