Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 to readable text. Supports file uploads and URL-safe encoding.
Drop file here or click to upload
Maximum file size: 5MB
Output
Input -
Output -
Ratio -
Encoded or decoded result will appear here
How to Use
1
Enter Your Data
Type or paste text to encode, or paste Base64 to decode. You can also upload a file.
2
Choose an Action
Encode converts text to Base64. Decode converts Base64 back to text.
3
Copy the Result
Click "Copy" to copy the result to your clipboard.
FAQ
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that converts binary data into ASCII text. It's commonly used for embedding images in HTML/CSS, email attachments, and data transmission.
Is Base64 the same as encryption?
No. Base64 is encoding, not encryption. Anyone can decode it. Never use Base64 to protect sensitive data.
Is my data secure?
Yes. All processing happens in your browser. Your data never leaves your device.