JSON to TypeScript
Generate TypeScript interfaces from JSON.
About JSON to TypeScript
JSON to TypeScript is a free online JSON Tools utility on CodeForge Tools. Generate TypeScript interfaces from JSON. Processing is designed to stay in your browser so everyday payloads remain private. Open the page, paste your input, and get an instant result — no install and no account.
How to use this tool
- Open the JSON to TypeScript page from the JSON Tools category.
- Paste or type your input into the workspace.
- Click Run (or use the shortcut shown in the UI) to process the data.
- Copy the output, download it, or share it using the available actions.
What you get
- Instant formatting feedback
- Useful beside Postman, curl, and IDE work
- No plugin install required
Common use cases
- Normalize indentation across team samples
- Debug nested objects from browser network tabs
- Validate structure before writing parsers
Frequently asked questions
Is JSON to TypeScript free to use?
Yes. JSON to TypeScript on CodeForge Tools is free — no signup, trial, or subscription.
Does JSON to TypeScript upload my data?
This tool is designed to run on-device in your browser for normal use, so your input stays local.
When should I use JSON to TypeScript?
Use it during development, debugging, or quick conversions in the JSON Tools category instead of installing another desktop utility.