Base64 Encoder & Decoder
Convert text to Base64 or decode Base64 strings back into readable text directly in your browser.
What Is Base64 Encoding?
Base64 is a method for representing binary data using a restricted set of characters. It is often seen when data needs to be represented as text in software, documents, APIs or other systems.
Base64 is an encoding method, not encryption. A Base64 encoded value can generally be decoded when the data is available.
How to Encode Text to Base64
- Select Encode to Base64.
- Enter or paste your text.
- Click Encode to Base64.
- The encoded result will appear below.
- Use Copy Result to copy the output.
How to Decode Base64
- Select Decode Base64.
- Enter a Base64 string.
- Click Decode Base64.
- Review the decoded text.
Where Is Base64 Used?
Base64 can appear in different software and web development situations, including data exchange, text representations of binary information and certain application formats.
Is Base64 Secure Encryption?
No. Base64 is designed for encoding data into a text-friendly representation. It should not be treated as a method for protecting sensitive information.
Is My Data Uploaded?
Encoding and decoding on this page are performed directly in your browser using browser-supported functions. The tool does not need to upload the entered text to a remote server.
Base64 Tool FAQ
Common questions about Base64 encoding and decoding.
No. Base64 is an encoding method and should not be used as a replacement for encryption.
Yes. Select Decode Base64, enter the encoded value and process it to get the decoded text.
Yes. The page is designed for smartphones, tablets and desktop browsers.
Yes. The tool is free to use.