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URL encode and decode guides
Three short reads: why this matters, how to do it, and one specific way to use it.
Why There Are Three Different 'Correct' Ways to URL-Encode a Space
A space in a URL can correctly become %20 or +, depending entirely on which of three real, standard encodings you are using. Mixing them up is the single most common source of confusion in this tool category.
Read the guideHow to URL Encode and Decode Text (And What encodeURIComponent Actually Escapes)
Paste text or an encoded string and get the converted result live. The exact character set that gets escaped, what stays untouched, and the one mistake that silently corrupts real input.
Read the guideHow to Pass a URL Inside Another URL Without Breaking It
A redirect link or OAuth callback often carries a full URL as a query value. The inner URL survives its own ? but not its own & or #. Encode the whole value as one component.
Read the guide