Base64 Encode / Decode

Other

Encode text to Base64 or decode Base64 back to text.

Input Parameters

Adjust parameters to instantly compute metrics.

Computed Results

Instant
Encoded
SGVsbG8sIFB1cmVDYWxjdWxhdG9yIQ==

Computed instantaneously in your browser with verified mathematical precision.

Calculation Breakdown

DecodedHello!
Frequently asked questions

Common Questions about Base64

How does the Base64 work?
The Base64 takes your specific inputs and computes real-time results based on proven formulas and industry-standard algorithms.
Is the Base64 completely free?
Yes, this tool is 100% free with no sign-up or download needed. You can use it as many times as you like.
Is my data kept secure and private?
Yes, all data processing takes place directly on your computer or mobile device. Nothing is saved or sent to external servers.
Can I share or print the calculation results?
Yes, you can easily copy results, print your calculation summary, or share the calculator link with others.

Privacy & cookies

We use essential storage for calculator preferences and optional analytics or ads. Privacy Policy · Cookie Policy

Base64 Encode / Decode | PureCalculator