What is Base64?
Base64 is a text format that represents binary data using letters, numbers, and a few symbols. It is commonly used when systems need to safely transmit data as plain text.
How to Use This Tool
- Paste plain text or Base64 content into the input box.
- Click Encode to Base64 to convert text to Base64.
- Click Decode from Base64 to convert Base64 back into readable text.
- Use Copy Output to copy the result, or Clear to reset both boxes.
Example
Plain text:
SmartFlexa tools are fast and easy to use.
Encoded:
U21hcnRGbGV4YSB0b29scyBhcmUgZmFzdCBhbmQgZWFzeSB0byB1c2Uu
Decoded:
SmartFlexa tools are fast and easy to use.
FAQ
- What is Base64 used for?
- It is used to safely transport text-like representations of binary data in APIs, email attachments, data URLs, and config files.
- Is Base64 encryption?
- No. Base64 is encoding, not encryption. Anyone can decode it back to the original value.
- Is this tool free?
- Yes. SmartFlexa’s Base64 tool is free to use with no signup.
- Is my data secure?
- Processing happens in your browser for this tool. Your input is not sent to a server.