URL Encoder & Decoder
Encode or decode URLs, query parameters, UTM values, and special characters without sending anything to a server.
Safer links and cleaner query strings
URLs break when reserved characters are pasted into the wrong place. This encoder helps you turn spaces, ampersands, punctuation, and non-ASCII text into a safe form for links, redirects, and query parameters.
It is especially useful for UTM campaign values, search query links, API request testing, and debugging percent-encoded links someone else generated.
Frequently Asked Questions
What is URL encoding?
URL encoding converts spaces, punctuation, and special characters into percent-encoded sequences that are safe to use inside URLs.
Should I encode a full URL or just a query value?
Use Encode Component for query values, UTM values, and path pieces. Use Encode URL when you want to preserve normal URL separators like : / ? &.
Does this tool send URLs anywhere?
No. Encoding and decoding use standard browser JavaScript functions and happen entirely on your device.
Explore more browser-based tools for shipping cleaner web work.