Visual Query Builder
Build queries.
Not headaches.
Construct complex database filters visually — nested logic, live previews in SQL, MongoDB, or GraphQL, zero syntax required.
Query Builder
AND
role="architect"
rank>"70"
OR
rankTier="mythic"
mentorScore>"80"
adding condition…
SQL Preview● live
SELECT * FROM players
WHERE
role = "architect"
AND rank > 70
AND (
rankTier = "mythic"
OR mentorScore > 80
)
Supports SQL · MongoDB · GraphQL · No account needed
Features
Everything you need.
Nothing you don't.
Unlimited nesting
AND/OR groups inside groups, to any depth. No complexity limit.
Live query preview
Switch between SQL, MongoDB, and GraphQL output in real time.
Schema-driven UI
Fields, operators, inputs adapt to your schema — dates, enums, numbers.
Query execution
Run against mock datasets instantly. See results, counts, pagination.
Drag & drop
Rearrange conditions and groups by dragging. Keyboard shortcuts included.
Query history
Every query is saved automatically. Revisit, restore, or fork any past query.
Export & import
Export as JSON, import it back, share with your team.
Validation engine
Invalid operators blocked. Empty groups flagged. Malformed queries prevented.
How it works
From idea to query
in four steps.
01
Pick your schema
Choose from built-in sci-fi schemas - players, planets, missions, weapons - or define your own. Kweri adapts the entire UI to your data shape.
players · planets · missions · weapons02
Build your query visually
Add rules, nest condition groups, combine AND/OR logic. Drag to reorder. Click to collapse. As deep as you need.
unlimited nesting depth03
Preview in your syntax
Switch between SQL, MongoDB, and GraphQL output with one click. The query updates live as you build.
SQL · MongoDB · GraphQL04
Run & inspect results
Execute against fictional game and space datasets. See matching records, counts, and paginated results instantly.
real-time filteringBuilt-in schemas
Jump in immediately.
Three schemas, ready to go.
Each schema drives the entire UI — field selectors, operator lists, input types, and validation rules.
🎮players9 fields
idnumber
callsignstring
roleenum
rankTierenum
ranknumber
originWorldstring
xpnumber
mentorScorenumber
activeboolean
🪐planets8 fields
idnumber
namestring
biomeenum
sectorstring
distanceLynumber
gravitynumber
hazardLevelnumber
colonizedboolean
🚀missions8 fields
idnumber
codeNamestring
objectiveenum
targetPlanetstring
statusenum
threatScorenumber
rewardCreditsnumber
crewRequirednumber
⚔️weapons8 fields
idnumber
namestring
typeenum
damagenumber
rangeKmnumber
energyCostnumber
rarityenum
experimentalboolean
Stop writing queries.
Start building them.
No sign-up. No credit card. Just open Kweri and start querying.
Open query builder