JSON to Go Converter - Generate Go Structs

Struct Name:

Package:

JSON Tags

Use Pointers

JSON Input

Go Output

What is JSON to Go Converter?

Need to generate Go structs from your JSON (JavaScript Object Notation) data? This tool does that instantly. Perfect for Go developers working with microservices, APIs, or cloud applications who need to deserialize JSON into strongly-typed Go structs. Generate structs, tags, and type definitions automatically.

According to Go documentation, structs and tags are essential for JSON marshaling and unmarshaling. Our converter analyzes your JSON structure and generates proper Go structs. First, validate your JSON using our JSON Validator, then convert it to Go. You can also format your JSON with our JSON Formatter first if needed.

Everything happens in your browser – your JSON never leaves your computer. Convert, download, and use your Go structs right away.

How to Use JSON to Go

Follow these steps to convert JSON to Go structs. Each step uses the actual buttons and panels on this page.

Paste, Upload, or Load Sample

Paste your JSON into the left JSON Input panel, or click Upload to load a .json or .txt file. Click Sample to see example JSON. Example input:

{"subscriberId":"SUB-1001","plan":"Unlimited 5G","dataUsage":45.2,"status":"active"}

Invalid JSON will show an error. Use our JSON Validator first if unsure. Configure struct name, package, JSON tags, and pointers in the options above.

View Generated Go Output

The right Go Output panel shows the generated Go structs instantly. JSON objects become structs, arrays become slices.

Download or Copy

Click Download to save the Go file, or Copy to copy to your clipboard. Use Clear on the input panel to start over. All processing runs in your browser.

When You'd Actually Use This

Microservices

Generate Go structs from JSON API responses for microservices. Create data models for JSON-based APIs or configurations. Perfect for Go's microservices architecture.

API Development

Create Go structs from JSON data for API development. Generate data models for JSON-based APIs or integrations. Perfect for Go's API development needs.

Cloud Applications

Generate Go structs from JSON data for cloud applications. Create data models for JSON-based cloud services or configurations. Perfect for Go's cloud-native development.

Code Generation

Generate Go code from JSON data structures. Perfect for creating data models, DTOs, or entity structs from JSON schemas or API responses.

Common Questions

Is my JSON data stored?

Nope. Everything happens right in your browser. Your JSON never leaves your computer – we don't even see it. Check out the ECMA-404 standard for more details.

How are JSON objects handled?

JSON objects become Go structs. Properties become struct fields, and nested objects become nested structs or references. Arrays become Go slices. Check out the RFC 8259 for more details.

Can I use the generated Go code?

Yes. The generated Go code is valid and ready to use. Drop it into your Go project and start using it. You may want to review and refine the structs for your specific use case.

What about JSON tags?

You can enable JSON tags in the configuration options. This generates Go structs with JSON tags for proper marshaling and unmarshaling with Go's encoding/json package.

Does it work with large JSON files?

Yep. Since everything happens in your browser, it depends on your device. Small to medium JSON structures convert instantly. Really huge structures might take a few seconds.

What Go version is supported?

The generated code works with Go 1.13 and later. It uses standard Go features and follows Go conventions for maximum compatibility.

Other JSON Tools You Might Need

Conversion is just one JSON task. Here are other tools that work well together: