GraphQL Formatter
Indent and clean GraphQL operations and SDL. Paste your query, copy formatted output—free, no account. Case Modify runs this tool in your browser—free, private, no signup.
About GraphQL Formatter
The GraphQL Formatter lays out queries, mutations, and fragments with clear indentation so you can review field selections and variables at a glance. It supports API exploration, code review, and teaching GraphQL syntax.
How to Use GraphQL Formatter
Paste a GraphQL operation from Apollo Studio, Insomnia, or your codebase. Format to align nested fields and argument lists. Copy the readable operation into docs, pull requests, or client code.
When to Use GraphQL Formatter
Client development: Compare mobile and web queries during refactors. Backend review: Read complex resolver selections in PRs. Workshops: Present readable examples on screen without manual spacing. Debugging: Beautify logged operations from error traces.
Why Use This GraphQL Formatter?
Dense one-line GraphQL is error-prone to edit; structured layout highlights duplicate fields and missing variables. No GraphQL IDE required for a fast prettify pass.