JSON Formatter
Format JSON into a readable, indented document.
Developer & securityFREE TOOL
Base64 Encoder / Decoder
Encode UTF-8 text as Base64 or decode it back to text.
Runs in your browser
Your input
Your input stays in your browser. No account needed.
Your result
↗A little input.
A little input.
A useful result.
Fill in the details and run the tool.
Your result will appear here.
No registrationProcessed locallyFree to use
How to use Base64 Encoder / Decoder
Base64 is an encoding, not encryption. Do not treat the encoded output as secret.
- Fill in the input fields.
- Check your input and run the tool.
- Review, copy or download the result.
Frequently asked questions
How do I use Base64 Encoder / Decoder?
Base64 is an encoding, not encryption. Do not treat the encoded output as secret.
Is Base64 Encoder / Decoder free to use?
Base64 Encoder / Decoder is free and does not require an account. Copy or download the result for your workflow.
What happens to my input?
Inputs and files are processed on your device. Anonymous usage events never contain your input or generated output.