Web & SEO

Base64 Encoder

A quick check without a terminal

Runs locallyNo sign-upFree to start
Your text

Your input is processed on your device for this tool. Only a daily usage count is sent.

Result

Result will appear here.

Works on desktop and mobile English (US) About 1 seconds

What this tool does

Encode a short text value to Base64 or decode a token back to text. Useful for debugging headers, data URLs, and API fields.

A quick check without a terminal. Everything runs in your browser; your text is not uploaded.

Good fit

Debugging a small token or preparing text for a data URL.

Not a fit

Using Base64 to store passwords or secrets.

UTF-8 aware

Text with accents and non-Latin characters is encoded correctly.

Two directions

Encode and decode in the same panel.

Browser-first

Everything runs in your browser; your text is not uploaded.

No install, no lock-in

Open the page, finish the job, and copy the result. No desktop software.

How to use Base64 Encoder

  1. 1

    Paste your text

    Add the text you want to work on.

  2. 2

    Run the tool

    Adjust the few options that matter, then start the job.

  3. 3

    Take the result

    Copy, download, or keep editing. Nothing is saved to an account.

Example

Base64 Encoder exampleBefore / after
Before

Hello, AIbyNow

After

SGVsbG8sIEFJYnlOb3c=

FAQ

Base64 Encoder questions

Is Base64 encryption?

No. It is an encoding, not protection. Anyone can decode it.

Is my text stored?

No. The text is processed in your browser.

What is the limit?

Up to 1 MB

Do I need an account?

No for the guest allowance. A free account gives 20 runs per tool per day; Pro gives 50.