⚠ Beta Version: This tool is currently under beta. Please use with caution.
📐 Dimension Verification: Before printing, please verify all dimensions in
Inkscape to avoid any errors. We will not be responsible for any dimension
mismatch that occurs after export.
💾 No Progress Save: There is no progress save feature in this website. Please complete the
entire track build in one session — if you close or refresh the page, all progress will be
lost.
TRACKLABv2
Line Following Robot · Track Designer
Made by indxanurag
Design Canvas (mm)
Width mm
Height mm
Colors & Display
Background
Line color
Show grid (50mm)
Snap to 10mm grid
Zoom70%
Drawing Tools
Track Line
Line Width19.0 mm
Standard ≈19 mm | Recommended: 15–20 mm
Straight Length200 mm
Curve Radius150 mm
Start / Stop Box
Box Width (along track)60 mm
Along-direction span of the box
Box Height (across track)57 mm
Cross-direction span (3× line width = auto)
Next Piece Rotation
0°
90°
180°
270°
Selected Piece
—
Position: —
Heading: —
↺ CCW
CW ↻
✕
Del
Track Pieces
Freehand Settings
Line Width19.0 mm
Smooth stroke (Chaikin)
Click & drag to draw. Release to finish. Each drag = one stroke.
Bezier / Spline Settings
Line Width19.0 mm
Click to add anchor points. Double-click or Enter to finish
curve. Esc to cancel in-progress curve.
Distance Marker Settings
Marker Width (span)40 mm
Total length of the dash
Marker Thickness8 mm
Stroke width of the dash
Marker Angle90°
90° = perpendicular to a horizontal track
Click on the canvas to stamp a marker. Preview follows your cursor.
Text Label Settings
Font Size40 mm
Angle0°
Label text
Click on the canvas to place text label.
Erase Tool
Click any segment/stroke/marker to remove it. Right-click → remove last
item. Ctrl+Z → undo.
Track Statistics
Segments
0
Straights
0
Curves
0
Junctions
0
Total Track Length
0 mm
Line W × Straight × Radius
—
Actions
A4 Print Settings
Page Size
A4 210×297mm
A3 297×420mm
Orientation
⬛ Landscape
▮ Portrait
Margin per side10 mm
Printable margin inset on each page
Page overlap10 mm
Overlap between adjacent pages for alignment
DPI150 dpi
Higher = sharper print but slower export
Preview: —
Keyboard Shortcuts
Q Piece W Freehand E Bezier A Marker T Text S Erase R Rotate next piece 90° Del / Backspace Remove last Ctrl+Z Undo Esc Cancel / Deselect Scroll Zoom Alt+drag / Mid-drag Pan Click segment Select & show controls
SELECT A TOOL FROM THE LEFT PANEL, THEN CLICK ON THE CANVAS