Developer Tool
Base64 Encoder & Decoder
Convert text to Base64 encoding and back. Essential for data transmission, embedding content, and working with APIs that require Base64-encoded data.
100% free β runs entirely in your browser
Input
0 chars
Output
Base64 Conversion Tools
Encode and decode Base64 data with full Unicode support
Text to Base64
Convert any text, including Unicode characters and emojis, to Base64 encoding.
Base64 to Text
Decode Base64 strings back to their original readable text content.
Full Unicode Support
Handles multi-byte characters, emojis, and international text correctly.
Client-Side Only
All processing happens in your browser. Your data never leaves your device.
Frequently Asked Questions
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