CNV-16Converters

URL Encoder / Decoder

encodeURIComponent online

URL / Text

CNV-16Result

Your data never leaves your device: this tool runs locally in the browser.

Encode text for safe use in URLs (percent-encoding) and decode it back. Needed for link parameters, UTM tags and request debugging.

Frequently asked questions

Why do links contain %20 and %C3?

Spaces and non-ASCII characters are encoded as percent sequences — the URL standard requires it.

encodeURIComponent vs encodeURI?

Component also encodes delimiters (/ ? & =), so it suits parameter values rather than whole URLs.