Formats

How To Convert LabelMe JSON to YOLO Darknet TXT

If your labeling tool exported annotations in the

LabelMe

format, but you’re trying to use a

model that needs

YOLO Darknet

annotations, we’ve got you covered. You can convert data between these formats for free in 3 clicks with Roboflow.

Step 1: Create a free Roboflow public workspace

Roboflow is the universal conversion tool for computer vision annotation formats. The Public plan is the best way for those exploring personal projects, class assignments, and other experiments to try Roboflow. To convert your dataset, start by creating a free workspace on the Public plan.

Step 2: Upload your data into Roboflow

Once your account has been created, click Create Dataset.

Upload your data to Roboflow by dragging and dropping your
LabelMe JSON
images and annotations into the upload space.

To learn more about LabelMe, check out our LabelMe Tutorial which goes through the process of annotating an object detection dataset along with tips, tricks, and best practices.

Step 3: Generate Dataset Version

Next, you can choose Preprocessing and Augmentation options for your dataset version and then click Generate.

Step 4: Export Dataset Version

After generating, you will be prompted to Export your dataset. You can choose to receive your dataset as a .zip file or a curl download link. You can also choose which format you would like to export. Choose

YOLO Darknet TXT

.

Congratulations, you have successfully converted your dataset from

LabelMe JSON

format to

YOLO Darknet TXT

format!

Next Steps

Ready to use your new

YOLO Darknet

dataset?

You might be looking to use YOLOv4 on your own dataset.

Here are some compatible models:

Try an end-to-end computer vision tutorial, check out your dataset health check or experiment with some augmentations.

Frequently Asked Questions

Is it free to convert
LabelMe JSON
to
YOLO Darknet TXT
?


Yes! It is free to convert

LabelMe JSON

data into the

YOLO Darknet TXT

format on the Roboflow platform.

How long does it take to convert
LabelMe JSON
data to
YOLO Darknet TXT
?


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