Base64 Encoder
Encode text to Base64 format online instantly. Free Base64 encoder for converting strings, data URIs, and binary content safely.
About Base64 Encoding
Base64 is a binary-to-text encoding scheme that converts binary data into a string of ASCII characters. It's commonly used for embedding images in HTML/CSS, sending data in URLs, or storing binary data in text-based formats.
URL Safe mode replaces + with -, / with _, and removes padding (=) for safe use in URLs.
How to Use Base64 Encoder
Enter your data
Open Base64 Encoder and type or paste the data you want to process.
Choose the operation
Select the encoding format, hash algorithm, or conversion mode as needed.
Get instant results
The output is generated immediately as you type — no need to click a button.
Copy the output
Click the Copy button to copy the result to your clipboard for use elsewhere.
Frequently Asked Questions
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