Base64 Decode
Decode Base64 to text
Input Text
Paste or type your text here
Output Text
Processed text will appear here
How It Works
Decode Base64 to text
Decode Base64 encoded strings back to readable plaintext. Paste a Base64 string and instantly see the original text content. Essential for developers debugging API responses, inspecting encoded payloads, or reading Base64-encoded configuration values.
Key Features
- ✓Decode any Base64 string to text
- ✓UTF-8 output encoding
- ✓Handles standard and URL-safe Base64
- ✓Error reporting for invalid Base64 input
How to Base64 Decode Text
- 1
Paste Base64 string
Enter the Base64 encoded text.
- 2
Text is decoded
The original plaintext appears instantly.
- 3
Copy decoded text
Click copy for the decoded result.
Common Use Cases
- •Decoding API response payloads
- •Reading Base64-encoded JWT token contents
- •Inspecting Base64 configuration values
- •Debugging encoded email content
Frequently Asked Questions
What if my Base64 string is invalid?▼
The tool will show an error if the input contains characters not valid in Base64 or if the string length is incorrect.