URL Encoder
Encode and decode URLs with live output, or parse them into components. Choose component encoding for query values, full URL mode, or form encoding with + for spaces.
Utiliio vs Online URL Encoders — Encode Query Strings PrivatelyEverything runs in your browser. Your input is never uploaded, stored, or logged on our servers.
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Read guideFrequently asked questions
What is the difference between component and full URL encoding?+
Component encoding (encodeURIComponent) escapes every special character — use for query parameter values. Full URL encoding (encodeURI) preserves :// ? # and is meant for complete URLs.
Is this tool free?+
Yes. Every Utiliio utility is free with no sign-up, usage limits, or paywalls.
Do you store my data?+
No. Processing happens entirely in your browser. Your input never leaves your device.
Can I use this tool offline?+
Yes. Once the page loads, most tools continue working without an internet connection.