GraphQL Query Complexity Analyzer

One query, exponential database load.

GraphQL's flexibility is also its resource-exhaustion risk: a single, syntactically valid query with deep nesting and generous pagination arguments at each level can force the server to resolve an enormous, multiplicative number of objects — a classic denial-of-service vector unique to GraphQL's query model that a REST API's fixed endpoints don't expose in the same way. This tool actually parses the pasted query's brace structure to calculate real nesting depth, and multiplies together the first/limit/last pagination arguments found at each level to estimate worst-case node fan-out.

• →Genuinely parses the query's brace structure to calculate real maximum nesting depth
• →Multiplies pagination arguments (first/limit/last) found at each level to estimate worst-case fan-out
• →Flags queries likely to exceed common production depth/complexity server limits
• →Gives concrete, standard mitigations: depth limiting, query cost analysis, server-side pagination caps
• →Watermarked by Cikal Studio Labs · Works on any device, no install required