Home Tools Blog About

Go Struct from JSON

In short

Generate typed Go structs from a JSON sample, with exported field names and json struct tags.

  • Runs in your browser
  • Nothing uploaded
  • Free, no sign-up

Processed locally in your browser. Your JSON never leaves this tab.

🛡
100% PrivateNo server uploads, ever
InstantRuns in your browser
💧
No WatermarksClean output, always
🆓
Free ForeverNo accounts, no limits

How to Use Go Struct from JSON

Go Struct from JSON · free online tool · All Tools Verse
Go Struct from JSON. Free online tool that runs in your browser.
  1. Paste a JSON sample. A representative object works best.
  2. Generate structs. Typed Go structs are inferred from the values.
  3. Read the result. Field names are exported and JSON tags are added.
  4. Copy the result. Click Copy result. It all runs in your browser.

Frequently Asked Questions

How are field names formed?

Keys are converted to exported Go names in CamelCase, while the original key is preserved in a json struct tag.

How are types mapped?

Whole numbers become int, decimals become float64, true or false becomes bool, and text becomes string.

What about nested objects?

Each nested object becomes its own struct, referenced from the parent field.

Is my data sent anywhere?

No. The generation runs entirely in your browser, so your JSON never leaves the tab.

Is it free?

Yes. Every tool here is free to use with no sign up.

Keep going

Related Tools

All Developer tools →
Share

Embed this tool

Add this free tool to your website. Copy and paste the code: