FormatsCOCO JSON
Convert to OpenAI GPT-4o Object Detection JSONL

How to Convert COCO JSON to OpenAI GPT-4o Object Detection JSONL

In this guide, we show you how to convert data between the

COCO

and

OpenAI Object Detection JSONL

formats for free. You can use your converted data to train

models and other models that support the

OpenAI Object Detection JSONL

format.

16,000+ organizations build with Roboflow

Frequently Asked Questions

Is it free to convert COCO JSON to OpenAI GPT-4o Object Detection JSONL?

Yes! It is free to convert COCO JSON data into the OpenAI GPT-4o Object Detection JSONL format on the Roboflow platform.

How long does it take to convert COCO JSON data to OpenAI GPT-4o Object Detection JSONL?

If you have between a few and a few thousand images, converting data between these formats will be quick. But, the time it takes to convert between data formats increases with the more images you have.

MANAGING over 100 million images for companies of all sizes
cardinal healthUSGIntel logoRivian logoMedtronic logoColumn logo