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All Tools›Utilities›Base64 Encoder / Decoder

Base64 Encoder / Decoder

Encode and decode Base64 instantly

UtilitiesFREEYour data never leaves your browser

How to Use

1

Type or paste text in the input field

2

Encoded/decoded output appears instantly in the other panel

3

Toggle between Encode and Decode modes

4

Or upload a file to get its Base64 representation

Frequently Asked Questions

Base64 converts binary data into ASCII text using 64 characters (A-Z, a-z, 0-9, +, /). It is commonly used to embed images in HTML/CSS or send binary data in JSON.

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