The Ultimate Developer Toolbox

Transform data, optimize workflows, and ship features faster — all within your browser.

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Instant Load

Milliseconds load times mean zero waiting.

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Privacy-first

100% client-side—no data leaves your browser.

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Developer Focused

Keyboard shortcuts & powerful features.

Featured Tools

AI Prompt Generator

Quickly craft, refine, and organize AI prompts with our powerful prompt builder. Save time and boost creativity.

Try AI Prompt Generator

String to JSON

Easily convert raw strings into valid JSON. Perfect for developers handling messy input or debugging APIs.

Try String to JSON

ERD Generator

Generate Entity Relationship Diagrams instantly from your database schema or definitions.

Try ERD Generator

How It Works

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Discover Tools

Use the command paletteCtrl+Kor browse the menu to find the right tool.

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Input Data

Paste, import a file, or fetch from a URL—data loads instantly in your browser.

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Process & Export

Transform, validate, or convert, then copy or download with a single click.

From the Blog

2025-07-10Blog

Developer Toolkit

Supercharge your workflow with browser-based tools that just work.

2025-07-11Blog

What is JSON?

Learn what JSON is, how it replaced XML, where it's used today, and essential tips to master it.

2025-07-15Blog

What is XML?

Discover what XML is, its history, how it compares with JSON, key use cases, and best practices to master structured data exchange.

2025-06-18Blog

What is YAML?

Learn what YAML is, its syntax, why it’s favored for configuration and data serialization, and best practices to master it.

2025-07-17Blog

What is Base64?

Learn what Base64 encoding is, how it works, its common use cases, and best practices for embedding binary data in text formats.

2025-07-18Blog

What is JWT Encoding?

Understand how JWT (JSON Web Token) encoding works, its structure, use in authentication and secure data exchange, and best practices for implementation.

Visit the Blog

Frequently Asked Questions

How do I search for a tool?

Press Ctrl+K (or ⌘+K on Mac) to open the command palette.

Is my data private?

All processing is client-side; we never store data.

Can I use these tools offline?

Yes, once loaded, everything works offline.

Ready to streamline your development?

Get Started Now