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Need a unique ID for a database entry? A UUID is your best friend. It's virtually guaranteed to be unique, even across different systems.
Ensure your URLs are always safe and valid. Our URL Encoder/Decoder makes it easy to convert strings with special characters (like spaces, `&`, or `?`) into a format that can be safely transmitted over the web. It's an essential tool for developers building APIs, marketers creating campaign links, or anyone who needs to handle complex URLs.
URL encoding, also known as percent-encoding, replaces unsafe characters with a `%` followed by their two-digit hex code. This prevents browsers and servers from misinterpreting your URLs. This tool uses the standard `encodeURIComponent` function for maximum safety and compatibility.
Following the RFC 3986 standard, URL encoding ensures that data in a URL is correctly interpreted. Reserved characters (like `?` and `&`) have special meanings, so they and other non-standard characters must be encoded to be treated as literal data.
`encodeURIComponent` is safer because it encodes more characters. It's best for encoding individual URL parameters, while `encodeURI` is for encoding a full URL.
Spaces are typically converted to `%20` or `+`, depending on the context. This tool uses `%20` for broad compatibility.
It's safest to encode only the components of a URL, not the entire thing, as that can break the `http://` part.
All calculations and data processing for this tool are performed locally in your browser. UtilToolkits does not send any of your data to an external server, ensuring your information remains private and secure.