Conversion tool · browser-only
Base64, made simple.
Encode UTF-8 text into Base64 or decode a Base64 value back into readable text without sending your input anywhere.
Convert
Base64 helper
The converter supports Unicode text such as emoji and non-Latin scripts.
Your result will appear here.
A private online Base64 encoder and decoder
Base64 is commonly used to represent bytes as text when data needs to travel through systems that are designed for text. This utility makes quick conversions easy while keeping the work in your browser.
Text-friendly UTF-8 support
PicoBento converts text using UTF-8 before encoding and reconstructs it on decode. That means ordinary letters, punctuation, emoji, and many other scripts can be handled without the usual ASCII-only surprise.
Is Base64 encryption?
No. Base64 is an encoding, not encryption. Anyone who has the encoded value can decode it, so do not use it to protect secrets.