Base64 Encoder - Convert Text to Base64 String
Encode any text to Base64 format instantly. Supports UTF-8, Unicode, emojis, and special characters. Real-time encoding with size stats. Free and private.
Text Input
0 chars / 0 bytes
Base64 Output
Input Size
0 B
Output Size
0 B
Size Increase
0%
Encoding
UTF-8
Quick Reference
Base64 Characters
A-Z a-z 0-9 + / =Size Formula
output = ⌈input × 4/3⌉Padding
= or == at endCopied to clipboard