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The Fastest Way to Label Computer Vision Datasets

750,000+ datasets and 575+ million images have been labeled using Roboflow

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Annotate

AI-Assisted Labeling

Label data quickly with a suite of AI-assisted annotation tools to augment human labeling or fully automate your data labeling pipeline.

  • Smart Select

    Quickly create polygon annotations with one click, powered by Meta AI's Segment Anything (SAM) model.

  • Label Assist

    Use custom models for annotating images and reduce human labeling time by 95%.

  • Auto Label

    Auto Label uses state-of-the-art foundation models to help you label thousands of images in minutes.

Curate and refine datasets

Automatically locate edge cases, anomalies, and areas of low performance to improve the quality of your datasets.

  • Augmentation

    Generate augmented versions of each image in your dataset to improve model generalization.

  • Dataset Search

    Explore, visualize, filter, curate, and organize data to create the best dataset for your next training run.

  • Dataset Analytics

    Find insights in your data with built-in analytics to understand where and how to improve your dataset.

One Tool for Any Labeling Task

Automate your labeling pipeline or use AI-assisted tools for every type of computer vision project to efficiently build high quality datasets.

Identify objects and their positions with bounding boxes.

Tightly define multiple objects for precise annotations.

Create keypoints ("skeletons") for any object.

Easily assign labels to the entire image.

Annotate multimodal data for fine-tuning VLMs.

Built for Real-time Teamwork

Easily manage annotation projects for team members or outsourced labelers across multiple work streams in the browser.

Comprehensive Workflow Management

Manage your pipeline of uploading, assigning, reviewing, and approving annotations.

  • At-a-glance view of labeling jobs as they go through the annotation process
  • Divide annotation work among your team or assign it to specific people
  • Notifications that alert your team when there's work assigned to them

  • Secure Role-based Access

    Keep your data safe when adding labelers from within your organization or with Roboflow Labeling Services.

  • Team Communication

    Quickly communicate feedback, share instructions, and reach consensus for labeling decisions.

  • Annotation History

    Maintain a history of all changes made to an image and revert to previous versions.

Annotation Insights

Streamline Operations with Annotation Insights

Gain visibility into how your labeling operation is performing and insight into where each dataset is in development.

BNSF logo.
“Roboflow is helping us immediately realize value from state-of-the-art computer vision technology.”

— Asim Ghanchi

AVP of Technology, BNSF

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Build on the Platform

For developers, engineers, and technical founders who want to get hands on. Try the free tier; the docs are open.

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Bring it into your operation

For heads of AI, operations leaders, and enterprise teams. Bring a known problem, or work with us to find the first one worth taking on.

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