Base64 Encoder and Decoder
Encode text to Base64 or decode Base64 back to text.
How to use this Base64 Encoder and Decoder
- Enter or paste the requested values in the tool.
- Select the appropriate calculation or conversion option when available.
- Click the action button to view the result and supporting details.
Base64 Encoder and Decoder formula
Base64 represents binary or text data using a 64-character ASCII alphabet.
This free tool provides an immediate estimate. Review the entered values and independently verify any result used for an important financial, medical, tax, or business decision.
Frequently asked questions
What does the Base64 Encoder and Decoder do?
Encode text to Base64 or decode Base64 back to text.
Is the Base64 Encoder and Decoder free?
Yes. This calculator is free to use and does not require an account.
Are my values stored?
No calculator values are intentionally stored in a database. Results are generated for the current request.
Can I use the base64 encoder and decoder result for official decisions?
Use the result as an estimate and verify important financial, medical, tax, or legal decisions with a qualified professional.