Encoding, Hash & ID Tools

Base64 Encoder

Use Base64 Encoder free in your browser. No account required; your input is processed locally in your browser.

Runs locallyYour inputs stay in your browser.
Workspace
CONVERSION LOGIC

Encode UTF-8 text as Base64

Text is first encoded as UTF-8 bytes and then represented using Base64.

UTF-8 textBase64Runs locally
01UTF-8 text
02UTF-8 bytes → Base64
03Base64

hello → aGVsbG8=

GOOD TO KNOW

Base64 is encoding, not encryption

Anyone can decode ordinary Base64 data without a secret key.

PRIVATE BY DESIGN

Your content stays in the browser

Processing runs locally in the page without requiring the content to be sent to UtilityLake.

02

In short

What exactly does it do?

Text is first encoded as UTF-8 bytes and then represented using Base64.

Example?

hello → aGVsbG8=