Base64 Converter

Base64 Converter

Base64 Converter is a free online tool for encoding plain text into Base64 or decoding Base64 back into readable text. Enter your content, choose the conversion direction, and get the result instantly in your browser.

You can use the tool for quick Base64 conversions when working with encoded text, application data, web development, APIs, configuration values, or other text-based content. There is no need to install software or manually convert the data.

How to Convert Text to Base64

1. Select Text → Base64.
2. Type or paste your text into the input box.
3. The tool converts your text into Base64.
4. Copy the encoded result or download it as a text file.

For example, converting Hello TextNivo! produces SGVsbG8gVGV4dE5pdm8h.

How to Convert Base64 to Text

You can also use the same tool as a Base64 decoder.

1. Select Base64 → Text.
2. Paste a Base64 string into the input box.
3. The converter decodes it into readable text.
4. Copy, download, or print the decoded result.

This makes it easy to switch between encoding and decoding without using separate tools.

Base64 Encoder and Decoder in One Tool

TextNivo combines a Base64 encoder and Base64 decoder on one page. Use Text → Base64 when you need to encode text and Base64 → Text when you need to decode an existing Base64 string.

Both operations are available directly from the converter, so you can quickly change direction whenever needed.

What Is Base64?

Base64 is an encoding method that represents data using a set of ASCII characters. It is commonly encountered in web development, APIs, email systems, configuration data, and other technical applications where data may need to be represented as text.

Base64 is encoding, not encryption. It should not be treated as a method for protecting passwords or sensitive information because Base64 data can be decoded.

Why Use TextNivo’s Base64 Converter?

The converter is designed for fast text-based Base64 conversions. You can encode or decode content, copy the result, download it as a .txt file, or print it directly from the tool.

It works in your browser and is useful for developers, students, testers, and anyone who needs a simple way to convert between plain text and Base64.