About the Base64 Decoder
The Base64 Decoder converts Base64 strings back into human-readable text or original files. It’s widely used in debugging, web development, and data recovery.
Why use a Base64 Decoder?
- Decode Base64 text into normal readable characters
- Convert Base64-encoded files back to their original form
- Useful for debugging API responses and email data
- Reverse Base64 encoding safely and instantly
How to use the tool
- Paste a Base64 string into the input field.
- Click Decode to convert it back to text.
- Copy the result or download it as a file if binary data is detected.
Example
Base64 input: SGVsbG8=
Decoded output: Hello
Tips
- Use when receiving Base64-encoded data from APIs or emails.
- Great for decoding embedded images or attachments.
- If the output looks garbled, the Base64 input might be binary — try downloading it as a file.
- Pair with the Base64 Encoder tool for a full two-way workflow.