Free Online Base64 and JSON Tools

Base64 Encoder & Decoder

Need to convert text to or from Base64? Use our free online Base64 tool to easily encode and decode strings. Fast, secure and no installation required.

Base64 Encoder

Convert your text into Base64 format with just one click.

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Base64 Decoder

Paste your Base64 string and decode it instantly.

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JSON Formatter & Validator

Need to format, minify, or validate your JSON code? Our free online JSON Formatter & Validator highlights errors and makes your JSON readable or compact in seconds.

JSON Formatter & Validator

Pretty-print your JSON to improve readability with proper indentation.

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Frequently Asked Questions (FAQ)

What is Base64 encoding?

Base64 encoding converts binary data into ASCII text format. It is commonly used to transmit data over media that are designed to deal with text.

How do I use the Base64 encoder?

Simply enter your text in the encoder tool, then click the "Encode" button to get the Base64 representation.

Is Base64 secure encryption?

No, Base64 is not an encryption method. It only encodes data and is easily reversible.

Do you store my data?

No, all data is processed in-memory and is not stored or logged on our servers.


What is JSON Formatter & Validator?

Our JSON Formatter & Validator tool helps you easily format (pretty-print), minify, and validate JSON code online. It highlights errors with precise details if your JSON is invalid, so you can quickly fix issues.

How do I format my JSON?

Paste your JSON code into the input area and click the "Format" button. The tool will display your JSON in a nicely indented and readable format.

What happens if my JSON is invalid?

If your JSON contains syntax errors, the validator will show exactly where the problem is, so you can easily find and correct it.

Can I also minify JSON with this tool?

Yes! The tool includes a "Minify" button that compresses your JSON by removing unnecessary spaces and line breaks, making it suitable for production environments.