URL Encode / Decode

URL encoding (percent-encoding) replaces reserved and non-ASCII characters with %XX sequences so URLs remain valid in browsers and servers. It is essential for query strings, redirects, and debugging encoded logs. toco.tools encodes and decodes strings locally so you can verify API parameters and human-readable values quickly. Encoding scope matters: encode full URLs versus individual query values differently. Avoid double-encoding strings that are already escaped.