Private by default
Conversion happens entirely in your browser. No input is uploaded or stored by Ozama.
Free browser utility
Base64 converter
Encode text into Base64 or decode a Base64 string back to readable text. Everything runs locally in your browser.
01
UTF-8 text
Input
02
Base64
Output
Ready. Your data never leaves this device.
Unicode ready
UTF-8 encoding preserves accents, emoji, and characters from every writing system.
Useful anywhere
Move data between APIs, config files, HTML, CSS, and development tools with confidence.
Quick reference
When to use Base64
Base64 represents binary data as readable ASCII characters. It is useful for transporting small payloads through text-only systems, but it is not encryption.
Read the Base64 guide