Developer Tools
Unit Test Generator
Generate comprehensive unit tests for your code. Supports Jest, Pytest, Go testing, JUnit, and more with edge case coverage and mocking.
More Developer Tools Tools
API Documentation Generator
Generate professional API documentation from endpoint descriptions or code. Supports REST, GraphQL, and WebSocket APIs with request/response examples.
Bash Script Generator
Generate robust bash/shell scripts from plain English descriptions. Includes error handling, input validation, logging, and cross-platform notes.
Boilerplate Project Generator
Generate a complete project boilerplate with folder structure, config files, and starter code. Supports web apps, APIs, CLIs, and libraries.
Changelog Generator
Generate a well-formatted CHANGELOG entry from a list of changes, commits, or release notes. Supports Keep a Changelog and Semantic Versioning.
Code Converter
Convert code between programming languages. Supports Python, JavaScript, TypeScript, Go, Rust, Java, C#, PHP, Ruby, Swift, and more.
Code Explainer
Get a clear, detailed explanation of any code snippet. Understand complex logic, algorithms, design patterns, and unfamiliar syntax in any language.
Trending Tools
501(c)(3) Application Helper
Get guidance and draft narrative sections for your IRS Form 1023 or 1023-EZ application for tax-exempt status. Covers purpose, activities, and financials.
Abandoned Cart Email Generator
Generate high-converting abandoned cart recovery emails that bring customers back to complete their purchase. Proven frameworks for maximum revenue recovery.
A/B Test Planner
Plan statistically rigorous A/B tests. Get sample size calculations, test duration estimates, hypothesis framing, and analysis guidance.
Ad Copy Generator
Generate high-converting ad copy for Google Ads, Facebook, Instagram, LinkedIn, and more. Tailored to your product, audience, and platform.
Affirmation Generator
Generate personalized positive affirmations for confidence, stress relief, self-love, career success, health, and more. Science-backed and tailored to your needs.
AI Letter Writer
Write heartfelt personal letters for any occasion — thank you notes, apologies, congratulations, condolences, love letters, or recommendation requests.