Train computer vision models
with precision
Pictograph combines intuitive annotation tools with AI-powered automation. Build training datasets 10x faster with SAM2 auto-segmentation.
No credit card required. Free tier includes 1,000 annotations/month.
Annotation Editor Interface
AI-powered polygon generation
AI-Powered Segmentation
Point. Click. Done.
Draw precise polygons in seconds, not minutes. SAM2 auto-annotation analyzes your image and generates pixel-perfect masks with just a few clicks.
- Click to add positive points
- Shift-click to refine boundaries
- Automatic hole detection for complex shapes
- Works with any object type
From Annotations to Production Models
One-Click Training
Export your annotated dataset and train state-of-the-art models with a single click. No ML infrastructure to manage—just results.
- YOLOX for object detection
- Detectron2 for instance segmentation
- Semantic segmentation with SM-PyTorch
- Automatic ONNX export for deployment
Model training dashboard
Everything you need to train models
From annotation to deployment, Pictograph handles the entire workflow.
Multi-format Annotations
Bounding boxes, polygons, polylines, and keypoints. Export to COCO, YOLO, or Pictograph JSON format.
Team Collaboration
Multi-tenant workspaces with role-based access. Owner, Admin, Member, and Viewer roles.
Developer API
Python SDK and REST API for programmatic access. Download datasets, upload images, manage annotations.
Cloud-Native
Built on Google Cloud Run. Automatic scaling, CDN thumbnails, and persistent storage.
Start building your training dataset today
1,000 free annotations per month. No credit card required.