URL Decoder

Decode percent-encoded URLs and query strings back to plain text.

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How it works

The URL Decoder converts percent-encoded (URL-encoded) text back into its original, readable form using decodeURIComponent.

What happens with malformed input?

You'll see a clear error instead of a crash if the percent-encoding is malformed.

URL Encoder

Percent-encode text and URLs for safe use in query strings and links.

Base64 Decoder

Decode Base64 strings back into readable text instantly.