This tool allows you to draw dimension lines and add custom text annotations to any image. It is perfect for creating technical drawings, marking up design mockups, or adding clear specifications to product photos. This guide covers all the features to help you master it.
Upload the image you want to annotate. A clear, top-down photo works best for creating precise dimension lines.
Select the line tool from the toolbar. Click and drag on the image to draw a line where you want to place a dimension annotation. Release the mouse button to finish the line.
Once a line is drawn, it is automatically selected. Use the Property Panel on the left to customize it. You can change the line color, width, and style. Most importantly, enter any text (e.g., "42cm", "1.5m") into the "Annotation Content" field to display it on the line.
Use the zoom buttons (+, -) to get a closer look. You can also fit the image to the screen, center it, or reset the zoom to 100%.
Toggle the Grid, Guidelines, and Snapping features to help you draw perfectly aligned and precise lines.
Made a mistake? Use Undo and Redo to step backward or forward. The Clear buttons allow you to remove all annotations at once or clear the entire canvas to start over.
When you are finished, click the Export button to save your annotated image as a high-quality PNG, JPG, or scalable SVG file.
Clearly display the dimensions of your products. Draw lines for height, width, and depth, and enter the measurements in the content field to create informative listings.
Redline your designs by annotating distances between elements, component sizes, and font specifications. Export as an SVG to share with your development team.
Quickly mark up floor plans or schematics. Add dimensions to walls, windows, and doors without needing complex CAD software.