Base64 Encode/Decode
Encode and decode Base64 strings instantly
How to Use Base64 Encode/Decode
Convert text to Base64 and back instantly. Perfect for encoding API payloads, embedding data in URLs, or debugging encoded strings.
- 1
Choose Encode or Decode
Select the Encode tab to convert text to Base64, or the Decode tab to convert Base64 back to text.
- 2
Enter your text
Paste or type your content into the input area. The conversion happens in real-time as you type.
- 3
Copy the result
Click the Copy button to copy the encoded or decoded output to your clipboard.
Frequently Asked Questions
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format, commonly used in data URLs, email attachments, and API payloads.
How do I decode a Base64 string?
Paste your Base64 string into the input field and select the Decode tab. The decoded text will appear instantly.
Does it support UTF-8?
Yes, this tool fully supports UTF-8 encoded text for both encoding and decoding.
Is this tool free?
Yes, completely free with no signup required. All processing happens in your browser.
Can I encode files?
Currently this tool supports text-based Base64 encoding. File support is coming soon.