URL Encoder/Decoder
Encode and decode URLs and query parameters
About URL Encoder/Decoder
Encode special characters in URLs or decode percent-encoded URLs back to readable text. Perfect for working with query strings, API parameters, and web development. Use this url encoder/decoder for url encode, url decode, percent encoding, uri. Built for developer workflows with practical output quality. Key capabilities include Encode special characters for URLs, Decode percent-encoded strings, Handle full URLs or components. Runs securely in your browser with no installation and no account required.
This free online url encoder/decoder runs directly in your browser with no installation required. It is designed for users searching for accurate results, fast processing, and privacy-first workflows.
Why use this url encoder/decoder?
Use this tool to complete url encoder/decoder workflows quickly and accurately without sending data to third-party services. It is designed for practical browser-based usage and reliable output.
- Encode special characters for URLs
- Decode percent-encoded strings
- Handle full URLs or components
- Option to encode all characters
- Preserve or convert spaces
Frequently Asked Questions
What characters need URL encoding?
Reserved characters like &, =, ?, /, and special characters like spaces, quotes, and non-ASCII characters need to be percent-encoded in URLs.
What's the difference between encodeURI and encodeURIComponent?
encodeURI encodes a full URL but preserves characters like : / ? & =. encodeURIComponent encodes everything except alphanumeric characters, useful for query parameter values.
Common use cases
Teams and individuals use this url encoder/decoder for debugging, validation, data cleanup, testing, and repeatable browser-based workflows.
Because it runs directly in your browser, it helps reduce setup time and speeds up tasks that would otherwise require scripts, local tooling, or external SaaS utilities.