StickerFlex Virtual Image Ruler

How to Measure Your Artwork

1. Upload your file: Click Choose File and pick a JPG, PNG, WEBP, SVG, GIF or PDF (page 1 only).
2. Position & scale: Drag the image corners to resize. Use the “Zoom (artwork)” slider or your mouse wheel. The artwork can’t cross the grey ruler bars.
3. Snap for precision (optional): Tick “Snap to 0.5 cm grid” to lock movement to the grid.
4. Set an exact size (optional): Enter the value under “Longest side (cm)” and click Apply.
5. Crop (optional): Click Crop, adjust the orange box, then Apply Crop. Use Reset Crop to bring the full image back.
6. Read your dimensions: Live width/height (cm & inches) show in the bottom-right corner. Use these when you place your order.
7. Start over: Click Clear to remove the artwork and reset the file picker.

Keyboard Shortcuts

• Undo: Ctrl/Cmd + Z
• Redo: Shift + Ctrl/Cmd + Z or Ctrl + Y
• Delete artwork: Delete or Backspace

Tips

• PDF uploads use the first page only.
• Measurements are calculated internally—your screen size won’t affect accuracy.
• If a very large file won’t load, try exporting a smaller version
• On mobile: pinch to zoom, drag with one finger.