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View All Online ConvertersQuery Param Extractor
Extract the matching value or values for one query parameter key from a full URL or raw query string.
Extract one query parameter from a URL or query string
Paste a full URL or raw query string, enter the parameter key you want, and review every matching value in one result card.
Pull one parameter key out of the current URL or query string
Use Query Param Extractor when you need to find the value for one query parameter without manually scanning a long URL, copied callback string, UTM link, or repeated filter list.
Paste a URL or query string, then enter the parameter key you want to extract.
Extracted query parameter result
Review the matching values first, then confirm occurrences, duplicate keys, and source type before copying the extracted result.
Ready
Extracted values will appear here.
The result card will show matching values, occurrence count, and source details as soon as the input is valid.
Matching values Copy-ready extracted values
Matching values will appear here after extraction.
How to use Query Param Extractor
- Paste a full absolute URL or a raw query string into the source field.
- Enter the parameter key you want to extract, such as ref, utm_source, or page.
- Review the matching values, occurrence count, and source details in the result card.
- Use Copy Values when you want a copy-ready summary of the extracted parameter values.
- Use Example to load a sample URL with repeated keys or Clear to reset the extractor.
Query Param Extractor examples
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How do you extract ref from a URL with repeated ref parameters?
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What is the utm_source value in a copied tracking link?
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Extract one query parameter from a callback URL without parsing the whole link by hand.
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How do you pull page from a raw query string like q=tools&page=2&sort=recent?
What this Query Param Extractor does
This tool extracts the value or values for one parameter key from a full URL or raw query string. Use it to extract query parameter values, get a parameter value from a URL, find one query param in a copied link, and review repeated-key matches in the same order they appear. It also works well when you need to extract a URL parameter without scanning the whole query string by hand.
When a Query Param Extractor is useful
A focused query param extractor is useful when you are reviewing callback URLs, checking search filters, copying one UTM value, validating redirect parameters, or pulling one key out of a long query string. It works well as a lightweight URL parameter extractor when the full parser is more detail than you need.
Query Param Extractor vs Query String Parser
Query Param Extractor answers a narrower question: show the values for this one key. Query String Parser is broader and lists every parameter, repeated key, and empty value in the query string.
Query Param Extractor FAQs
Can I paste a full URL instead of only the query string?
Yes. You can paste either a full absolute URL or just the raw query string. The tool detects a full URL automatically.
What happens when the parameter key appears more than once?
The extractor returns every matching value in order, so repeated keys such as `ref=docs&ref=search` stay visible.
What happens if the key is not present?
The tool returns a valid no-match result instead of an error so you can confirm that the requested key is absent.
Does the extractor match parameter keys exactly?
Yes. Version one matches the parameter key exactly as entered.