Base64 Tools
Complete suite of Base64 encoding and decoding tools for various data formats.
Text Encoder/Decoder
Convert text to and from Base64 encoding with this simple tool.
Image Encoder/Decoder
Convert images to Base64 strings and back for embedding in CSS or HTML.
File Encoder/Decoder
Convert any file to Base64 and back with this browser-based tool.
URL-Safe Encoder/Decoder
Convert text using URL-safe Base64 format for use in URLs and filenames.
About Base64 Encoding
Base64 is an encoding scheme that represents binary data in an ASCII string format. It's commonly used when binary data needs to be stored or transferred over media designed to handle text.
Common use cases for Base64 encoding include:
- Embedding binary data in JSON, XML, or HTML
- Sending binary data in email body content
- Storing complex data in cookies or local storage
- Embedding images directly in HTML/CSS (data URIs)
- Transferring binary data through text-only protocols