Base64 Decode

Table of Contents

About Base64 Decode Tool

The Decode Base64 tool allows you to decode Base64-encoded strings back into their original content. Base64 encoding is commonly used to encode binary data, such as images or files, into a format that can be easily transmitted over text-based protocols, such as HTTP.

Features

• Decode Base64-encoded text, URLs, images, and files
• Support for standard and URL-safe Base64 variants
• Automatic detection of input format
• Copy decoded output to clipboard
• Responsive design for desktop and mobile devices

Supported Formats

Base64 Decode supports the following input formats:

How to Use Base64 Decode

1. Input: Enter the Base64-encoded string that you want to decode into the “Base64 String” input field. The string should be formatted as a valid Base64-encoded string.
2. Decode: Click the “Decode” button to decode the input Base64 string. The tool will process the input and decode it into its original form.
3. Output: The decoded content will be displayed in the output area. If the input was a valid Base64-encoded string, the output will show the decoded content. If the input was not valid, an error message will be displayed.

Caution

When working with the decoded content, exercise caution as it may contain sensitive or executable information. Do not decode content from untrusted sources or execute decoded content unless you are certain of its origin and safety.

This tool is provided for informational and educational purposes only. The developers and providers of this tool are not responsible for any misuse or damage caused by the use of this tool.

Additional Resources

• MDN Web Docs – Base64 Encoding and Decoding: Learn more about Base64 encoding and decoding in JavaScript.
• Wikipedia – Base64: Wikipedia article on Base64 encoding and its uses.