Encode query parameters and URLs into valid percent-encoded format or decode back.
Encode or decode URL query strings and URI components with UTF-8 percent-encoding.
Plain URLs, query string parameters, or percent-encoded URI strings.
Safely escaped URL string or decoded human-readable URL.
Encode a query parameter containing spaces and symbols like 'name=John & Doe' into 'name=John%20%26%20Doe'.
All operations for this tool execute locally in your web browser memory using client-side WebAssembly, HTML5 APIs, or local JavaScript. Your files, text inputs, and generated data never touch our servers.
Non-ASCII characters, spaces, and reserved URI characters (&, ?, =, /, #) are converted into percent-encoded hex bytes.
Yes. It supports full URI encoding as well as component-level parameter escaping.