Version 0.1 – Your always-on-top sketchpad
Desktop Doodle is a lightweight, floating, always‑on‑top sketchpad for Windows.
Draw, erase, type text (it now supports RTL languages too), and edit images with a clean, custom‑styled interface.
Designed for quick notes, annotations, mockups, or just doodling over your desktop.
Desktop doodle works in two modes:
- Freehand: just click and drag as always.
- Straight line: hold
Shiftwhile dragging. You'll see a dashed preview, and when you release, a solid straight line is drawn from the start point to the end point. - This feature works with both Pen and Eraser.
Figure 1: A snapshot of the app: DesktopDoodle, version 0.0, while painting. |
Figure 2: A snapshot of the new version of the app: DesktopDoodle, version 0.1, while defining data pipeline. |
- Floating & Always‑on‑Top – Never lose your sketch behind other apps.
- Drawing Tools – Pen (adjustable width), Eraser, Text with font and rotation.
All tools support opacity control (0–100%) for soft blending and ghostly effects. - Opacity Control – A dedicated slider lets you set the transparency of the pen, text, and bucket fill independently of the colour.
- Flood Fill – Lightning‑fast bucket fill with full alpha support.
- Color Picker – Left‑click for pen colour, right‑click for background colour.
- Selection & Editing – Select, move, resize, rotate, flip, cut, copy, paste.
- Undo/Redo – Full history (up to 20 steps).
- Zoom & Grid – Zoom in/out, toggle‑able pixel grid.
- Canvas Sizing – Preset sizes (Full HD, HD, A4, A3, etc.) or custom dimensions.
- File Support – Save as PNG, JPEG, BMP; load images and annotate.
- System Tray – Minimise to tray and restore with a double‑click.
- Custom Cursors – Unique pen, eraser, and eyedropper cursors.
- Keyboard Shortcuts –
Ctrl+Z/Y,Ctrl+C/X/V,Shiftfor straight lines,Ctrl+Arrowsfor rotation. - Beautiful Gray Border – Gives you room to draw right to the edge.
- Move the window – drag the title bar.
- Resize – drag the bottom‑right corner grip.
- Hide – click the ✕ button (app minimises to system tray).
- Show – double‑click the tray icon or use the tray menu.
- Select a tool from the toolbar (Pen, Eraser, Text, Select).
- Click and drag on the canvas.
- For text: click where you want the text, type, and press
Enter(orShift+Enterfor new lines). Move/resize the text box using the grip in the bottom‑right corner.
- Use the Select tool to drag a rectangle.
- Use Cut / Copy / Paste to modify the selection.
- Drag the selected area to move it.
| Shortcut | Action |
|---|---|
Ctrl+Z |
Undo |
Ctrl+Y |
Redo |
Ctrl+C |
Copy selection |
Ctrl+X |
Cut selection |
Ctrl+V |
Paste (then click to place) |
Ctrl+→ / Ctrl+← |
Rotate selection ±5° |
Ctrl+R |
Rotate selection 90° clockwise |
Shift + drag |
Draw straight line |
Enter |
Commit text (when typing) |
Esc |
Cancel text input |
| Keys | Action |
|---|---|
Ctrl+Z |
Undo |
Ctrl+Y |
Redo |

