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Clean a full URL or raw query string by removing empty pairs and optionally removing empty keys or empty values.
Clean a noisy query string or copied URL
Paste a full URL or raw query string, remove structural noise such as empty pairs, and optionally drop empty keys or empty values.
Clean copied query strings without naming specific keys
Use Query String Cleaner when a copied URL or raw query string has repeated ampersands, orphaned pairs, blank keys, or empty values and you want a cleaner output without editing the whole query by hand.
Paste a full URL or raw query string to clean empty pairs and optional empty fields.
Cleaned query result
Review the cleaned output, confirm how many structural cleanup changes were applied, and copy the final URL or query string when it is ready.
Ready
Cleaned output will appear here.
The result card will remove structural query noise and rebuild the cleaned output as soon as the input is valid.
Cleaned output Copy-ready cleaned output
Cleaned output will appear here after cleanup.
How to use Query String Cleaner
- Paste a full absolute URL or a raw query string into the source field.
- Leave the optional cleanup toggles off if you only want to remove empty pairs caused by repeated or trailing ampersands.
- Turn on empty-key cleanup when you want to drop pairs such as `=orphan`, and turn on empty-value cleanup when you want to remove pairs such as `a=` or `a`.
- Turn on the question mark option only when you want raw query output prefixed with `?`.
- Review the cleaned URL or cleaned query string in the result card, then use Copy Result when it matches the output you want to keep.
Query String Cleaner examples
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query string cleaner
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clean query string with extra ampersands
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remove empty query parameters
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clean copied URL query
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fix a noisy raw query string
What this Query String Cleaner does
This tool removes structural noise from a full URL or raw query string and returns a cleaner output you can copy immediately. It is useful when the current query contains repeated ampersands, trailing separators, empty keys, empty values, or orphaned pairs from copied examples, debugging output, or hand-edited links.
When cleaning a query string is useful
Cleaning a query string is useful when you want a neater callback example, a more readable support link, a normalized test case, or a cleaner browser-ready URL before sharing it in docs, tickets, or internal notes. Instead of editing the whole string by hand, you can remove structural clutter while preserving the order of the pairs you keep.
Query String Cleaner vs Query Param Remover
Query String Cleaner removes structural noise such as empty pairs, empty keys, and empty values based on cleanup rules. Query Param Remover is for a different task: removing specific named keys such as `utm_source` or `ref`.
Query String Cleaner FAQs
Can I paste a full URL instead of only the query string?
Yes. You can paste either a full absolute URL or only the raw query string. Full URL inputs keep their original path and fragment while only the query portion is rebuilt.
What does the cleaner remove by default?
By default the cleaner removes empty query segments caused by repeated or trailing ampersands. Empty-key pairs and empty-value pairs are only removed when their options are enabled.
Does the cleaner keep the order of the remaining parameters?
Yes. The kept parameter pairs stay in their original order.
Does the cleaner change encoded values?
No. It preserves the raw key=value pairs that remain, so encoded values such as `%20`, `+`, or `%26` are not rewritten.
Can I keep or remove empty values like a= or a?
Yes. Empty-value cleanup is optional, so you can leave those pairs in place or remove them depending on the current cleanup goal. In this tool, both `a=` and a bare key such as `a` are treated as empty-value pairs for cleanup.