Base64 Encoder & Decoder
DeveloperEncode and decode text and files to and from Base64 format with live preview
Conversion Controls
💡 Quick Tips:
- • Use "Swap Mode" to quickly switch between encoding and decoding
- • "Load Sample" provides example data to test the converter
- • File upload supports any file type for Base64 encoding
- • Base64 is commonly used for data URLs and email attachments
Text/File to Encode
Base64 Encoded Output
Conversion Statistics
Statistics will appear here once you add input
How to Use
- Choose whether to encode or decode
- Enter text or upload a file to convert to Base64
- Copy the resulting Base64 string or download the decoded file
Frequently Asked Questions
Can I encode binary files and images to Base64?
Yes, both plain text and files can be uploaded and converted into Base64 data strings.
Free online Base64 encoder and decoder. Convert plain text and files to Base64 strings or decode Base64 back to original files.