JSON to Dart
Generate Dart model classes from JSON.
About JSON to Dart
JSON to Dart is a free online JSON Tools utility on CodeForge Tools. Generate Dart model classes 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 Dart 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
- Clean indentation and readable structure
- Helpful for API payloads and config files
- Works with large pasted documents
Common use cases
- Pretty-print API responses before committing fixtures
- Clean messy JSON from logs or webhooks
- Prepare readable examples for docs and tickets
Frequently asked questions
Is JSON to Dart free to use?
Yes. JSON to Dart on CodeForge Tools is free — no signup, trial, or subscription.
Does JSON to Dart 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 Dart?
Use it during development, debugging, or quick conversions in the JSON Tools category instead of installing another desktop utility.