Yes. The tool is completely free and runs in your browser with no account required.

Which encoding types are supported?

The tool supports Base64 encode/decode and URL encode/decode for text.

Is my text sent to your server?

No. Encoding and decoding happen locally in your browser — your text is not uploaded to our servers.

Can I copy the results?

Yes. Click the copy button next to any result, or copy the original text from the input field.

Does it work on mobile?

Yes. The tool is responsive and works on phones, tablets, and desktop browsers.

Text encoder/decoder

Encode and decode text instantly: Base64 and URL, with copy buttons and an option to apply the result to the input field. Free in your browser with optional history.

Base64 encode

Encode text to Base64.

Encoded

Base64 decode

Decode Base64 to text.

Decoded

URL encode

Encode text for URLs.

Encoded

URL decode

Decode URL-encoded text.

Decoded

History

No history yet.

What does this encoder/decoder do?

It converts text between common representations such as Base64 and URL encoding for technical tests or pasting a value into a setting. It is not secret encryption with a key; anyone who knows the scheme can reverse it.

Paste text, pick encode or decode, then copy the result. Check that the line was not broken when pasting from email. This UI is not for huge binary files.

Do not paste live passwords on a shared computer. The tool is for short strings in the browser.

When do you need text encoding?

Pasting Base64 into a web setting.

Decoding a URL value that contains encoded Arabic.

Testing JSON nested inside a string.