Base64 Encoder
Convert plain text into Base64 encoded text instantly with this free online encoder.
What Is Base64 Encoding?
Base64 encoding converts text or binary data into a sequence of characters using a set of 64 characters. It is commonly used to represent data in formats that support plain text.
How to Use This Base64 Encoder
- Enter or paste your plain text in the input box.
- Click the Encode to Base64 button.
- Your encoded result will appear below.
- Click Copy Result to copy the encoded text.
Base64 Encoding Example
Original text: Hello World
Base64 result: SGVsbG8gV29ybGQ=
Common Uses of Base64
- Representing data in text-based formats.
- Embedding small images and files in documents or code.
- Transferring data between systems that expect text.
- Encoding content for certain web and email applications.
Important Security Note
Base64 is an encoding format, not encryption. It does not protect passwords or confidential information. Anyone can decode Base64 text, so do not use it as a security method.
Frequently Asked Questions
Is this Base64 encoder free?
Yes. You can encode text for free without registration.
Does Base64 encoding encrypt my text?
No. Base64 only changes how data is represented. It does not provide encryption or password protection.
Can I encode special characters?
Yes. This tool supports Unicode text, including common special characters and emojis.
Is there a text length limit?
You can encode normal sentences and longer text. Very large inputs may depend on your browser's available memory.
Is my text uploaded to a server?
No. Encoding is performed locally in your browser.
Need to decode Base64? Try our Base64 Decoder or explore all tools on the TextFlip homepage.