Development
An in-browser GraphQL client: write queries and variables, send them to any GraphQL endpoint, and inspect formatted JSON results or error arrays — perfect for iterating on schemas during development
graphql-playgroundDevelopment
A lightweight in-browser HTTP client (mini Postman): send GET/POST/PUT/DELETE requests with custom headers and body, inspect status, headers, timing, and formatted response — all from your browser
http-request-testerDevelopment
Convert JSON data into C# classes with PascalCase properties, JsonPropertyName attributes, and nested type inference
json-to-csharpDevelopment
Convert JSON data into Go struct definitions with json struct tags, exported PascalCase fields, and nested type inference
json-to-goDevelopment
Convert JSON data into Java classes with Jackson @JsonProperty annotations, private fields, getters, and setters
json-to-javaDevelopment
Convert JSON data into Kotlin data classes with @SerializedName annotations, nullable handling, and nested type inference
json-to-kotlinDevelopment
Convert JSON data into Rust structs with serde Serialize/Deserialize derives, snake_case fields, and serde rename attributes
json-to-rustDevelopment
Convert JSON data into TypeScript interfaces or type aliases with union types, optional fields, and nested object inference
json-to-typescriptAI Tools
Rewrite weak resume bullets into achievement-driven STAR bullets (Situation/Task/Action/Result) with strong verbs and quantified results, plus before/after STAR scores and readability diagnostics
resume-bullet-star-rewriterAI Tools
Rewrite a raw prompt into a more structured version, score clarity and ambiguity, and show prompt improvement hints
prompt-optimizerDevelopment
Complete HTTP status code reference (1xx–5xx) with semantics, typical scenarios, and retry advice in a filterable comparison table
http-status-referenceDocument Tools
Count words, characters, sentences and CJK characters in PDF documents
pdf-word-count