Base64 Encoder & Decoder
Convert text to and from Base64 with full Unicode support. Processing happens entirely in your browser, so sensitive values never leave your machine.
About the Base64 Encoder & Decoder
Convert text to and from Base64 with full Unicode support. Processing happens entirely in your browser, so sensitive values never leave your machine.
This tool runs completely offline in your browser. Nothing you enter is uploaded, which makes it safe to use with sensitive values such as internal addresses or tokens.
Frequently asked questions
What does the Base64 Encoder & Decoder do?
Convert text to and from Base64 with full Unicode support. Processing happens entirely in your browser, so sensitive values never leave your machine.
Is the Base64 Encoder & Decoder free to use?
Yes. The Base64 Encoder & Decoder is completely free with no account, no signup and no usage limits for normal use.
Is my input sent to your servers?
No. The Base64 Encoder & Decoder runs entirely inside your browser using JavaScript, so nothing you type is transmitted to NetScanly or anyone else.