URL Encode/Decode
Encode or decode URL-encoded strings.
URL-Encoded Output
Enter text above to see URL-encoded output.
What is URL Encode/Decode?
URL encoding (percent-encoding) makes reserved characters safe in query strings and paths. Encode/decode tools help debug broken redirects and API clients.
How it works
Paste a string or encoded segment. PacketWizard applies or reverses percent-encoding for quick comparison.
Common issues
Double encoding
Encoding an already-encoded string turns % into %25 and breaks parameters. Decode once and inspect before re-encoding.
Frequently asked questions
Should I encode the whole URL?
Usually encode parameter values, not the entire URL including scheme and host separators.
Related tools
Continue with these related PacketWizard tools for adjacent diagnostics.