Sign in

Email address
Password

Forgot your password? Reset password

Don't have an account yet? Sign up

※ Password was previously called "Access key". If you don't have either of them, please "Reset password".

Labelme
DashboardDocumentationPricing
Sign in
  • Installation
  • Install Labelme as App
  • Install Labelme using Pip
  • Install Labelme Toolkit
  • Troubleshoot
  • All released versions
  • Toolkit Docs
  • ai-annotate-rectangles
  • ai-rectangle-to-mask
  • export-to-voc
  • export-to-yolo
  • extract-image
  • import-from-yolo
  • json-to-mask
  • json-to-masks
  • json-to-visualization
  • list-labels
  • print-stats
  • rename-labels
  • resize-image
  • Starter Guide
  • 1. Annotate image with Labelme
  • 2. Open and edit annotated file
  • 3. Load annotated file with Python
  • 4. Export annotated file to PNG
  • 5. Load exported files with Python
  • Dataset Guide
  • 1. Download real dataset
  • 2. Verify dataset visually
  • 3. Verify dataset statistically
  • 4. Additional data collection
  • 5. Export dataset
  • Bonus: PyTorch dataset class

1. Annotate image with Labelme

You need to be a Starter or Pro member to access the full content of this.

Prepare an image

Prepare an image that you want to annotate.

If you don't have one yet, you can use the following image for this tutorial dogs.jpg:

Open the image in Labelme

Follow the steps below to open the image in Labelme.

  1. Open the app.

Open image in Labelme

If you're a Starter or Pro member, sign in 🔒️ to read the rest of the guide. Or check our plans if you don't have them yet.

Next guide:

"2. Open and edit annotated file"
  • Prepare an image
  • Open the image in Labelme
  • Annotate the image
  • Save the annotation