ShareX / ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

HumanSignal / label-studio

Label Studio is a multi-type data labeling and annotation tool with standardized output format

cvat-ai / cvat

CVAT is a leading data annotation platform for image, video, audio, and 3D datasets. It offers open-source, cloud, and enterprise products, as well as labeling services, with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.

wkentaro / labelme

Image annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.

CVHub520 / X-AnyLabeling

X-AnyLabeling: A lightweight, efficient, and unified cross-platform desktop application for annotating text, image, video, point cloud and multimodal data, combining versatile built-in tools with state-of-the-art AI models and flexible multi-format export.

autodistill / autodistill

Images to inference with no labeling (use foundation models to train supervised models).

xtreme1-io / xtreme1

Xtreme1 is an all-in-one data labeling and annotation platform for multimodal data training and supports 3D LiDAR point cloud, image, and LLM.

annotorious / annotorious

Add image annotation functionality to any web page with a few lines of JavaScript.

l3p-cv / lost

Label Objects and Save Time (LOST) - Design your own smart Image Annotation process in a web-based environment.

yuxino / Kiri

截图、录屏和文字识别工具，支持 macOS、Windows、Linux。Screenshots, screen recording, and OCR for macOS, Windows, and Linux.

abnste / mewu_ai

MewuAI 喵呜AI | 跨平台开源 AI 屏幕协作软件：AI 圈选重点、截图问答、离线 OCR、原位翻译、录屏与视频标注。Cross-platform open-source AI screen collaboration software: AI key point selection, screenshot Q&A, offline OCR, in-place translation, screen recording, and video annotation

l1veIn / rambledesk

Generative UI for working with coding agents. Review, annotate, brainstorm, and give feedback through task-specific desktop workbenches.