Base64 Encoder/Decoder

Encode and decode text and files to/from Base64 format

Convert text or files to Base64 encoding, or decode Base64 strings back to their original format. Perfect for data transmission and storage.

Input Text:

Output:

Select File:

Base64 Output:

About Base64 Encoding

Text Encoding: Convert plain text to Base64 format for safe transmission
File Encoding: Convert any file to Base64 string for embedding or transmission
Decoding: Convert Base64 strings back to original text or files
Uses: Email attachments, data URLs, API responses, configuration files

Frequently Asked Questions

What is Base64 encoding?

Base64 is a binary-to-text encoding scheme that converts binary data into ASCII text. It's commonly used for encoding images, files, and data in emails and URLs.

How do I encode text to Base64?

Simply paste your text in the input area and click "Encode to Base64". The encoded result will appear instantly and can be copied with one click.

How do I decode Base64?

Paste your Base64-encoded string in the input area and click "Decode from Base64". The decoded result will be displayed immediately.

Is Base64 encryption?

No! Base64 is encoding, not encryption. It makes data readable as ASCII text but doesn't provide security. Anyone can decode Base64 strings.