Question 1

What is Base64 encoding?

Accepted Answer

Base64 is a binary-to-text encoding scheme that represents binary data in ASCII string format. It's commonly used to encode data in emails, data URLs, and when transmitting data over media designed to handle text.

Question 2

When should I use Base64 encoding?

Accepted Answer

Use Base64 when you need to embed binary data (images, files) in text formats like JSON, XML, or HTML. It's also useful for transmitting data through systems that only support text.

Question 3

Does Base64 encrypt data?

Accepted Answer

No! Base64 is encoding, not encryption. Anyone can decode Base64 data. Never use it to hide sensitive information - use proper encryption instead.

Question 4

Is this tool free?

Accepted Answer

Yes! The TheToolzilla Base64 tool is 100% free. All conversions happen in your browser for maximum privacy.

Base64 Encode / Decode

Frequently Asked Questions

What is Base64 encoding?

When should I use Base64 encoding?

Does Base64 encrypt data?

Is this tool free?

Related Tools

Password Generator

URL Encode/Decode

File Downloader