Base64 is a method of encoding binary data into ASCII strings. It is used to safely transmit or store text, images, files, and other data.

Can I encode Korean text and emojis?

Yes, using UTF-8 encoding, you can safely convert Korean, Japanese, Chinese, emojis, and all Unicode characters to Base64.

Is there a file size limit for images?

Due to browser memory limitations, large files may take longer to process. We recommend image files under 10MB for optimal performance.

Where is the converted data stored?

All conversion operations are processed only in the browser and are not sent to any server. Your personal information and files are safely protected.

When should I use Base64?

Base64 is used when converting binary data to text for email attachments, web page image embedding, API data transmission, database storage, and more.

Base64Encoding/Decoding

Free tool to convert text and images to Base64

Text → Base64

Result

Perform conversion on the left to see results here.

Base64Encoding/Decoding

Text → Base64

Result

Frequently Asked Questions