Developer Tools Hub

A suite of free, fast, and secure developer utilities. Convert API collections, migrate build scripts, and transform code frameworks directly in your browser.

100% Client-side No Server Uploads Open Source Friendly

API & Test Automation

Postman ↔ Bruno

Migrate freely between Postman collections and the Bruno open-source API client.

API → JMeter

Generate load testing scripts (.jmx) directly from your existing Postman or Bruno collections.

Swagger Converter

Convert OpenAPI/Swagger definitions to Postman/Bruno.

Build & Code Migration

Gradle ↔ Maven

Translate build.gradle to pom.xml and vice versa. Supports Kotlin DSL.

React → Angular

Helpers and snippets to assist converting React components to Angular.

SQL Formatter

Format and beautify SQL queries for readability and reuse.

JS Framework Converter

Convert and transpile JavaScript code between different frameworks.

Other Utilities

Build Converter

Convert between different build file formats and extract build metadata.

Docker ↔ Kubernetes

Convert Docker Compose files to Kubernetes manifests and back.

.gitignore Generator

Generate a project-appropriate .gitignore file quickly.

Prompt Formatter

Clean up and format prompts for AI tools and chat inputs.