CyAnnota

CyAnnota is a local image and video annotation tool for clear visual feedback. Add shapes, arrows, text and notes, mark precise moments on a video timeline and create freeze frames.

Keep several media files in a reopenable .cyannota project. Export feedback for a person or structured prompts for an AI, with GIF and MP4 export options. Optional local integrations connect it with CyCapture and other tools.

Windows application and local web app · Beta. English and French interfaces are available.

GitHub · Documentation | Downloads and releases