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Vailabel Studio

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Free

Free

Free and open source · no account required

Every plan, in full

On the record

AI copilot
The on-device copilot can detect objects, segment masks, suggest labels, and QA annotations using local models.vailabel.com · read 8 Oct 2026
Annotation tools
It supports bounding boxes, polygons, points, lines, circles, free-draw, and SAM smart segmentation.vailabel.com · read 8 Oct 2026
Cloud storage
Optional storage connections include Amazon S3, Azure Blob, and Google Cloud Storage; credentials are kept in the OS keychain.vailabel.com · read 8 Oct 2026
Exports
Export formats include LabelMe JSON, COCO, YOLO, YOLO-Seg, and Pascal VOC.vailabel.com · read 8 Oct 2026
License
The software is open source under the Apache-2.0 license.vailabel.com · read 8 Oct 2026
Model integrations
The site says the copilot works with LM Studio, Ollama, and Jan, and uses ONNX Runtime with optional CUDA.vailabel.com · read 8 Oct 2026
Privacy
Projects are stored in a local SQLite database, and the site says nothing is uploaded unless users choose to connect cloud storage.vailabel.com · read 8 Oct 2026
Product
Vailabel Studio is a local-first desktop app for image, video, and multimodal data annotation.vailabel.com · read 8 Oct 2026
Project types
Supported project types include object detection, semantic segmentation, image classification, keypoints, and mixed shapes.vailabel.com · read 8 Oct 2026
Roadmap
Team collaboration is listed as planned, while Florence-2, SAM 2, dataset intelligence, and a conversational copilot are listed as in progress.vailabel.com · read 8 Oct 2026
Video
Video labeling works frame by frame and includes object tracking.vailabel.com · read 8 Oct 2026

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