All developer tools
Every tool, grouped by category. Everything runs in your browser, so your data stays on your device.
JSON & Data
JSON Formatter
Beautify, minify and sort JSON, privately in your browser.
JSON Validator
Check JSON syntax and find errors with line and column.
JSON Viewer
Explore JSON as a collapsible tree with copyable paths.
Converters
JSON to Types
Turn a JSON sample into TypeScript, Zod or PHP types, privately in your browser.
JSON to TypeScript
Turn a JSON sample into TypeScript interfaces, privately in your browser.
JSON to Zod Schema
Turn a JSON sample into a Zod validation schema, privately in your browser.
cURL to Code
Turn a curl command into fetch, Axios, Laravel Http or Guzzle code, in your browser.
JSON to PHP DTO
Turn a JSON sample into readonly PHP DTO classes, privately in your browser.
cURL to fetch
Turn a curl command into JavaScript fetch code, privately in your browser.
cURL to Axios
Turn a curl command into Axios request code, privately in your browser.
cURL to Laravel Http
Turn a curl command into Laravel's Http facade code, privately in your browser.
cURL to Guzzle
Turn a curl command into Guzzle client code, privately in your browser.
Encoding & Decoding
Base64 Encoder / Decoder
Encode and decode Base64 with full Unicode support.
URL Encoder / Decoder
Percent-encode and decode URLs and query values.
Security & Crypto
JWT Decoder
Decode a JSON Web Token: header, payload, claims and expiry.
Hash Generator
SHA-256, SHA-384 and SHA-512 hashes of any text.
Regex
Regex Tester
Test JavaScript regular expressions with live match highlighting.
Database & SQL
Database Schema Studio
Design tables visually and get Laravel migrations, models and more, live.
SQL to Laravel Migration
Turn MySQL CREATE TABLE statements into Laravel migrations, privately in your browser.
SQL Formatter
Format and beautify SQL for PostgreSQL, MySQL, SQL Server and more.
SQL to Prisma Schema
Turn MySQL CREATE TABLE statements into a Prisma schema, privately in your browser.
Laravel Migration to Prisma
Turn Laravel migration files into a Prisma schema, privately in your browser.
SQL to Laravel Models
Turn a MySQL dump into Laravel models, factories and seeders, privately in your browser.
SQL to Node.js App
Turn a MySQL dump into a Prisma schema, factories, a seed script and Zod validation.
Date & Time
Unix Timestamp Converter
Convert Unix epoch time to dates and back, in any time zone.
Cron Expression Builder
Build, explain and preview standard 5-field cron schedules.
Generators
UUID Generator
Generate secure random UUIDs (v4), one or a thousand.
Docker Compose Generator
Build a docker-compose.yml from common services, entirely in your browser.