📋 SQL IN Clause Generator
Paste a list and get a ready SQL IN (...) clause — strings quoted, numbers left bare, so you can drop it straight into a WHERE.
3 values
How the sql in clause generator works
Paste your values one per line or comma-separated; the tool trims blanks and builds a parenthesised, comma-joined IN (...) list. In auto mode it leaves plain numbers unquoted and single-quotes everything else (escaping embedded quotes), so you can paste a column of IDs or names copied from a spreadsheet and drop the result straight into WHERE col IN (...). Force quoting on or off when you know the column is all text or all numeric.
This solves the fiddly, error-prone task of hand-quoting a long list for an IN clause — the kind you copy out of a spreadsheet or a ticket. Auto mode’s number detection means a list of order IDs stays numeric while a list of SKUs gets quoted. Note that very large IN lists can hit database limits (and are often better as a temp table or a join), but for the everyday dozen-or-hundred values this is exactly the shortcut you want. It runs entirely in your browser.
Frequently asked questions
How do I make a SQL IN clause from a list?
Paste the values (one per line or comma-separated) and the tool outputs a ready ('a', 'b', 'c') clause you can put after IN in a WHERE. Numbers are left unquoted in auto mode.
Does it quote strings and leave numbers alone?
In auto mode, yes — plain numeric values stay bare and everything else is single-quoted with embedded quotes escaped. You can force always-quote or never-quote if your column is uniformly typed.
Can I paste a column from a spreadsheet?
Yes — values can be separated by new lines or commas, and blank entries are skipped, so pasting a spreadsheet column works directly.
Is there a limit on how many values I can use?
The tool has no limit, but databases do cap IN-list size (and large lists can be slow). For very long lists, consider a temporary table or a join instead.
Is my list uploaded?
No — the clause is built entirely in your browser and works offline, so your values never leave your device.