Is Base64 encoding a form of encryption?

Runs entirely in your browser — nothing is uploaded

Free Base64 Converter

Encode and decode text or entire files to and from Base64 — zero-cost, zero-upload, entirely in your browser.

Input

Output

Overview & Architecture

Base64 encoding is widely used to transfer binary data across media designed to handle textual data.

Step-by-Step Instructions

1

Select Encode or Decode mode.

2

Copy the resulting Base64 output string.

UTF-8 & Binary Support: Encodes standard text, emojis, and binary file data.

Got Questions?

No. Base64 is an encoding format for data representation, not encryption.

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