Base64 Decoder: Convert Base64 to Readable Text Instantly
Decode Base64 strings back to readable text instantly with our free online tool.
What is Base64 Decoding?
Base64 decoding is the process of converting a Base64-encoded string back into its original binary or text form. Base64 encoding is primarily used to safely transmit binary data over mediums that are designed to handle text, such as email or HTTP URLs. While encoding increases data size, decoding reverses this process, restoring the original data.
This process is crucial when you receive data that has been Base64 encoded and you need to access its original content. For instance, images embedded directly into web pages (data URIs) or email attachments are often Base64 encoded, requiring decoding to be properly displayed or used.
Why use Base64 Decoding?
- Retrieve Original Data: Converts encoded data back into its usable format, whether it's text, images, or other files.
- Interoperability: Enables systems that send Base64 encoded data to communicate effectively with systems that need to consume that data in its original form.
- Content Extraction: Necessary for extracting content from data streams or files where binary data has been text-encoded.
How to use Online Base64 Decoder?
You can decode your Base64 string using this tool by following these steps:
- Enter Data: Paste the Base64 string you want to decode into the input text area.
- Decode: Click the "Decode from Base64" button to convert your Base64 string into readable text. The conversion happens instantly.
- Copy/Clear: Use the "Copy Text" button to copy the result to your clipboard, or "Clear All" to reset the input and output areas.