Base64 Encoder ⇄ Decoder
Encode text to Base64 or decode Base64 back to text
// Base64 Encoding
Convert text to Base64 format and vice versa. Useful for data transmission and storage.
// Use Cases
Email attachments, data URLs in web pages, API authentication, text encoding standards.
// Why Use It
Universal text encoding standard. Perfect for making binary data text-safe.
// How to Use Online Base64 Encoder ⇄ Decoder
- Enter or paste your source data into the tool input.
- Click the primary action button to run Online Base64 Encoder ⇄ Decoder.
- Review the output, then copy or export your result.
// FAQ: What does Online Base64 Encoder ⇄ Decoder do?
Online Base64 Encoder ⇄ Decoder helps you encode text to base64 or decode base64 back to text in your browser with instant results.
// FAQ: How do I use Online Base64 Encoder ⇄ Decoder?
Paste or type your input, choose the needed action, and copy the generated output when the result is ready.
// FAQ: Is my data safe when using Online Base64 Encoder ⇄ Decoder?
Yes. Processing runs in your browser session for this page, so your content is not uploaded by this tool workflow.
// FAQ: Can I use Online Base64 Encoder ⇄ Decoder on mobile devices?
Yes. Online Base64 Encoder ⇄ Decoder works on modern mobile browsers, so you can run it from phones and tablets.