100% Secure Client-Side Tool
Image Annotator
Draw, draw shapes, and add notes onto images.
Zero Uploads
Offline Sandbox
Local Calculations
Interactive Tool Workspace
Upload Image to Annotate
Choose a mock mockup or blueprint diagram
Annotate screenshot mockups offline
Highlight blueprint grids, underline document texts, and paint notes directly onto templates client-side.
Responsive Canvas Drawing
Our touch-enabled layout coordinates paint strokes across high-DPI canvases, allowing fluid annotation work on desktop and mobile viewports.
FAQs
Currently, clicking 'Clear Drawings' resets mockups back to their clean original states.