Base64 Encoder

Encode and decode text strings or files to Base64.

What is Online Base64 Encoder/Decoder?

Base64 Encoder/Decoder is a versatile tool that allows you to convert text or binary data into Base64 format and vice-versa. Base64 encoding is widely used in data transmission, embedding images in HTML/CSS, and handling binary data in text-based environments.

Our tool supports both encoding and decoding with high performance. It handles various character encodings and provides a clean, user-friendly interface for quick conversions. All data is processed locally in your browser, ensuring your information remains private and never leaves your device.

How to use Online Base64 Encoder/Decoder?

  1. Paste the text or Base64 string you want to convert into the input area.
  2. Choose whether you want to "Encode" or "Decode" using the respective buttons.
  3. Instantly see the result and copy it to your clipboard for use in your projects.