URL Encoder & Decoder
Encode or decode strings to safe percent-encoded URI format with real-time bidirectional conversion.
100% Private & Client-Side
Your files are processed directly on your computer or phone. They are never uploaded to any remote server or stored anywhere.
Raw Input URL / Text
Percent-Encoded Output
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How to use URL Encoder & Decoder
1
Paste your URL or query string into the input box.
2
Switch between 'Encode' or 'Decode' mode.
3
Instantly copy the safe encoded or decoded string.
Frequently Asked Questions
What is the difference between encodeURI and encodeURIComponent?
encodeURI preserves complete URL protocol separators like 'https://' and '?', whereas encodeURIComponent safely encodes every symbol (including '/', '?', '&') for use inside query parameter values.
Does it support international Unicode and emojis?
Yes, it uses native UTF-8 percent-encoding, properly escaping multi-byte characters and emojis.