Free to start · No install · No credit card

Custom box dielines, print-ready in seconds

Enter your box size and get an exact dieline with bleed and fold lines. Fold it in 3D, add your artwork, and download PDF, SVG or DXF for your printer or cutting table.

Live preview
Cut Fold BleedFlat size 292 × 308 mm
Inside size of the box
Try:

Fold it in 3D, add your artwork, and export. No sign-up needed to design.

Files ready for

Adobe IllustratorInkscape & CorelDRAWZünd & Kongsberg cuttersAny print shop (1:1 PDF)
Box Styles

A Real Dieline for Every Box Style

Switch styles to see the exact cut, fold and bleed lines DielineKit draws, with the board thickness already allowed for so the box closes properly.

Parametric Dieline Blueprint
1:1 Scale · Caliper Offset 1.5×t
GlueSide 1Front WallSide 2Rear WallTop LidBottom Lid
Tuck Clearance: 1.5 × Caliper
Cut Crease Bleed 3mm
Retail & Cosmetic Standard

Reverse Tuck End (RTE) Carton

The global standard for pharmaceuticals, cosmetic bottles, electronics packaging, and retail goods. The top closure tucks from front to back, while the bottom closure tucks from back to front, providing a clean unblemished front-facing presentation.

Friction-Fit Tuck Heads: Locking shoulders prevent accidental opening during retail shipping.
Chamfered Dust Flaps: Tapered lead-in corners prevent flaps from colliding with the lid during high-speed automated packing.
Automated Caliper Math: Width deductions ensure tuck head does not buckle against the side panels.
No Credit Card · No Sign-Up Required · 100% Free Production Proof

Test Production Quality with a Free Sample CAD Pack

Inspect our 1:1 metric vector geometry, prepress spot layers, and CNC cutter toolpaths in Adobe Illustrator, ArtiosCAD, or on your Zünd / Kongsberg cutting table before generating your custom sizes.

Select Sample Box Style:18pt / 0.50mm SBS Paperboard

Reverse Tuck End (RTE) Production Pack

Standard cosmetic carton with friction tuck heads and 1.5×t caliper allowance. Includes complete layer separations, 1.5×t caliper offset deductions, and 3mm automated bleed contour.

Layered 1:1 Vector PDF

True 1:1 scale. Cuts and creases in named spot colours (CutContour magenta, Crease cyan) on their own layer, plus a 3 mm bleed guide.

AutoCAD DXF (R12 Standard)

Zero duplicated segments. Layer names CUT, CREASE, and BLEED configured for Zünd & Kongsberg.

Prepress Clearance Math

Automatic 1.5 × t tuck head deductions ensure friction-free closing with zero panel binding.

Prepress Manifest & Spec

Includes machine setup notes, flat blank dimensions, and knife perimeter calculation in meters.

Open in CAD Studio
Or download individual files:··
Prepress Verified
Ready to Cut

Need Your Own Custom Sizes?

Every packaging job requires unique dimensions. Sign up today and get 5 Free Production Credits to export die-ready vector PDF, DXF, and SVG files for any box dimensions.

100% Free · No credit card required
Instant downloads of 1:1 PDF & DXF
Real-time 3D folding simulation & artwork mapping
How It Works

A Print-Ready Dieline in 3 Steps

1

Enter your box size

Type the inside length, width and depth in mm or inches, and pick your board, from thin cartons to corrugated.

2

Check it in 2D and 3D

See every cut, fold and bleed line, watch the box fold up in 3D, and place your artwork on the right panels.

3

Download print files

Get a 1:1 PDF for your printer, SVG for design apps, and DXF for digital cutting tables.

Industry Comparison

DielineKit vs Legacy Packaging CAD

Swipe the table to compare →

FeatureDielineKit CADManual IllustratorDesktop Packaging CAD
Caliper Clearance Math
Automatic 1.5×t
Manual CalculationSupported
3D WebGL Folding Proof
Real-time 60 FPS
None
Heavy Desktop App
CNC Flatbed DXF Export
AutoCAD R12 Standard
Often Corrupts LinesSupported
Installation Required
Zero (Runs in Browser)
Requires Creative Cloud10GB+ Local Install
Typical Pricing5 free exports, then from $4.00 per export or $19.99/mo unlimited$60/mo Creative Cloud$4,000 - $8,000/yr
Frequently Asked Questions

Everything You Need to Know About Packaging CAD Dielines

You can start for free: the 2D dieline editor, 3D folding simulation and artwork preview cost nothing to use. Every new account also receives 5 free export credits with no credit card required. One credit unlocks one complete production package for a box design (1:1 vector PDF, layered SVG, CNC DXF and a ZIP bundle). When you need more, a single export is $5.99, the Designer 3-Pack works out at $4.00 per export, and Pro Unlimited is $19.99/mo for unlimited exports. Credits never expire.

Ready to Design Packaging?

Start Generating Production Dielines for Free

Create a free account and get 5 production exports on us. No credit card required. Calculate exact caliper allowances, preview 3D folding kinematics, and download PDF, DXF and SVG cutlines straight from your browser.

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