Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text. Simple, fast, and entirely browser-based.
Plain Text
Base64 Output
Click Encode to see the result
How to Use
- Paste your text or Base64 string in the input area
- Click Encode to convert text → Base64
- Click Decode to convert Base64 → text
- Copy the result to clipboard
Frequently Asked Questions
What is Base64 encoding used for?
Base64 encoding converts binary data to ASCII text. It's commonly used for embedding images in HTML/CSS, API authentication tokens, and data URLs.
Is Base64 encryption?
No, Base64 is encoding, not encryption. It can be easily reversed. Never use it to store sensitive data like passwords.