Aaron Li · Offline edition
Annotation studio.
Open this file in your browser. It works without an internet connection.
The editor needs JavaScript and a browser with Canvas support.
Try covering the sample account, then add a note.
Images and notes stay in this tab. Nothing is uploaded or saved by this editor. Export before leaving.
Editing and export tips
Start: use the fictional sample, open a PNG/JPEG/WebP, paste an image with Ctrl/Cmd + V, or choose Blank flow. Files must be under 20 MB; large images are resized to at most 2,400 pixels on their longest side.
Draw: choose a tool and drag an area, or click once for a default-sized item. Drag an arrow between process/decision boxes to connect them. The arrow follows when you move a connected box. Use Start at / Finish at for keyboard connections.
Edit: Select lets you move items and drag the square handle to resize. Drag outlines by their border. Choose overlapping items from the item list, then drag the selected item or use its position fields. With the canvas focused, arrow keys move the selected item (Shift for larger steps), Delete removes it, and Ctrl/Cmd + Z undoes. Ctrl/Cmd + Shift + Z redoes. Escape cancels a drag.
Export: PNG combines the image and annotations into one picture, without editable layers, selection handles or the toolbar signature. Solid covers stay above all other items. Check every sensitive area in the exported image before sharing. The source image remains available in this tab until you clear it or leave.
A public re-creation of Aaron Li’s PowerPoint annotation toolkit. The sample screen and its details are fictional. This file contains the editor, not your images or edits.