Everything in the catalog

Converts a style object into a CSS template literal for styled-components.

Groups pasted timestamps by day, week or month and charts them with range filters.

Blurs rectangles you draw on one or many images, with bulk download.

Runs ESLint rules on pasted JavaScript with custom config and shows the reported problems.

Translates Flow type annotations into TypeScript.

Generates Java classes from a GraphQL schema.

Parses a GraphQL schema and shows its abstract syntax tree.

Generates TypeScript types from a GraphQL schema.

Builds Discord timestamp codes that display a date and time in each reader's own time zone.

Designs vibration patterns with amplitude and smoothing settings and outputs the pattern data.

Measures download, upload, latency and jitter using Cloudflare's test infrastructure.

Turns a JavaScript object literal into strict JSON.

Infers TypeScript types from a JavaScript object literal.

Interactive demo of a JavaScript library that renders common 1D barcodes.

Generates TypeScript types from a JSON Schema.

Infers a Google BigQuery table schema from sample JSON.

Generates Go structs with bson tags from JSON for MongoDB use.

Generates Go struct definitions from a JSON sample.

Derives GraphQL type definitions from sample JSON.

Generates io-ts runtime types from a JSON sample.

Generates Java classes from a JSON sample.

Writes JSDoc type comments describing a JSON sample.

Infers a JSON Schema from an example document.

Generates Kotlin data classes from a JSON sample.