Formatters

{ }JSON

Encoders

64Base64
%URL EncoderSoon

Converters

🕐TimestampSoon

Testers

.*RegexSoon

Formatters

{ }JSON

Encoders

64Base64
%URL EncoderSoon

Converters

🕐TimestampSoon

Testers

.*RegexSoon

100% client-side. Your data never leaves.

Base64 Encoder/Decoder Online - Encode & Decode Base64

64

DevDen Base64

100% client-side

Mode:

Input

Output (Base64)

Base64 encoded output will appear here

Instant conversion * Auto-detect mode * Keyboard shortcuts * 100% private

Encode text to Base64 or decode Base64 to text online. Fast, free, and built for developers.