URL encoding converts reserved, unsafe, or non-ASCII characters into standard percent-encoded triplets (e.g., a space becomes %20 or +) to ensure safe transmission within URI queries and HTTP requests.
NETWORK & WEB·Client-Side (100% Private)
URL Encoder & Decoder
Encode and decode URLs, query strings, and URI components with RFC 3986 and form-urlencoded standards, interactive query parameter inspector, and batch processing.
Initializing URL Encoder & Decoder...
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Zero Server Storage Guarantee
Data entered into this tool is processed 100% locally within your browser. Nothing is ever sent to or logged on any server.
FREQUENTLY ASKED QUESTIONS
Frequently Asked Questions about URL Encoder & Decoder
Quick answers to common questions about usage, conversion rules, privacy guarantees, and best practices.
What is URL encoding (percent-encoding)?
What is the difference between encodeURI and encodeURIComponent?
encodeURI preserves complete URI structures by leaving protocol and path separators (like :// and /) intact. In contrast, encodeURIComponent encodes all reserved characters, making it suitable for encoding query parameters and query string values.
Can this tool decode percent-encoded URLs back to plain text?
Yes. The tool offers bi-directional operation, decoding percent-encoded characters, hex entities, and plus-encoded spaces back into readable UTF-8 strings.
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