Miscellaneous
Online Whiteboard: Free Drawing & Sketching Pad
A free online drawing and whiteboard pad. Sketch, annotate, and draw shapes in your browser with pen, eraser, line, rectangle, circle, and fill tools. Download your drawing as a PNG. No sign-up required.
Tip: Use the Fill (🪣) tool to flood-fill an area. All drawings stay in your browser - nothing is uploaded.
Online Drawing & Whiteboard Pad
A fully client-side drawing canvas. Sketch ideas, annotate diagrams, or brainstorm freely. No account or install needed. Everything stays in your browser; nothing is uploaded.
Tools
- Pen: freehand drawing with the selected color and size.
- Eraser: erase parts of your drawing (3× larger than the pen size).
- Line: click and drag to draw a straight line.
- Rect: click and drag to draw a rectangle outline.
- Circle: click and drag to draw an ellipse outline.
- Fill: flood-fill a region with the current color.
Controls
- Pick from 12 preset colors or use the + custom color swatch.
- Choose one of five stroke sizes (2 px – 32 px).
- Adjust Opacity for translucent strokes.
- Use Undo / Redo to step through your drawing history.
- Click Clear to start fresh (undo-able).
- Click Save PNG to download your whiteboard as a PNG image.
Touch support
The whiteboard works on touch devices. Draw with your finger or a stylus. Pinch-to-zoom is disabled on the canvas to prevent accidental page zooming while drawing.
Use case ideas
- Wireframing: sketch UI mockups and screen layouts before opening a design tool.
- Architecture diagrams: quickly draw boxes and lines to map system components or data flow.
- Math problem solving: work through equations, geometry proofs, or statistics diagrams by hand.
- Flowcharts: rough out decision trees, user flows, or process diagrams.
- Brainstorming mind maps: draw a central idea and branch out connections freely.
Export formats guide
The whiteboard exports drawings as PNG (raster) format. PNG is ideal for sharing via email, Slack, or messaging apps - it is universally supported and preserves the exact pixels of your drawing.
For vector-format export (SVG, which scales to any size without pixelation and is editable in Adobe Illustrator or Inkscape), a canvas-based tool must convert strokes to SVG path data. This whiteboard does not currently export SVG; use the PNG for sharing and consider a dedicated vector tool (Excalidraw, Figma, draw.io) for diagrams that need to be edited or rescaled.