Base64 Converter

Encode and decode data using Base64.

Base64 Encoder / Decoder

Base64 is a binary-to-text encoding scheme. It represents binary data in an ASCII string format by translating it into a radix-64 representation.

Data Transmission: Sending binary data (like images) via email or JSON where binary characters might be misinterpreted.
Data URI: Embedding small icons or images directly into HTML or CSS files.
Obfuscation: Hiding data from casual view (though it is not secure encryption).

Create strong passwords to keep your accounts safe.

Check how strong your current password is.

Generate unique version 4 UUIDs.

Calculate SHA-256 hashes for your text.

Explore more tools

We have over 37 free tools to help you with productivity, finance, health, and more.