How to use Base64 Encoder/Decoder
- Enter, paste, or upload the content you need to process.
- Choose the options for the task and review the result.
- Copy, download, or keep editing once the result looks right.
Scope and privacy
This tool is designed for one-off browser-based processing. Check the result before copying, downloading, or publishing it; unless the page says otherwise, input is not uploaded to a server.
Frequently asked questions
What does Base64 Encoder/Decoder do?
Online Base64 encoding and decoding tool. Convert text to Base64 and decode Base64 to text. Secure and fast, browser-side processing
How do I use Base64 Encoder/Decoder?
Enter or upload content, choose the appropriate options, and review the result before copying, downloading, or continuing to edit.
Is my input uploaded to a server?
Unless the page explicitly states that an external service is required, processing happens in your browser and the input is not sent to a server.
