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SVG vs PDF vs DXF for Packaging Dielines
Choose SVG, PDF or DXF for packaging dielines. Check scale, cut and crease lines, and file requirements before sending a box design to production.
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Use SVG when a designer needs editable dieline geometry, PDF for review and print communication, and DXF when the next step is CAD or cutting-die preparation. Ask the receiving company which format and settings its software accepts before exporting.
For a folding carton, corrugated case, or rigid box, the handover also needs an agreed scale, drawing units, and clear identification of cut and crease lines. A familiar file extension does not guarantee those details survive import.
Choose the format for the next person
| Handover | Starting point | Confirm before sending |
|---|---|---|
| Graphic designer | SVG or vector PDF | Editable paths, scale, and artwork placement |
| Client or brand approval | Dimensions, revision, and what is being approved | |
| Printer or prepress team | Bleed, separations, and treatment of technical lines | |
| CAD operator or cutting-die maker | DXF | Version, units, layers, and supported curve entities |
| Sample cutter | The machine software's accepted format | Cut and crease tool mapping, scale, and material |
A cutting-die maker may ask for CF2 or an ArtiosCAD ARD file. Confirm this early. Packdroid offers SVG, PDF, and DXF exports; it does not offer CF2 or ARD exports.
SVG for editing the dieline
SVG stores vector paths and works in browsers and vector drawing applications. It is useful for placing artwork against panel boundaries, inspecting a glue flap, or keeping an editable copy of the flat blank. Support for groups and editing features varies between applications.
Check physical size after import. SVG uses a coordinate system that can be mapped to physical dimensions; the relationship between its width, height, and viewBox affects the result. W3C's SVG coordinate-system documentation explains these relationships. Measure a known panel dimension in the receiving application before adding artwork.
PDF for approval and print communication
PDF is convenient when the recipient needs to inspect the box layout without opening a CAD application. Include the revision and dimensions so the client and printer can identify the drawing they are reviewing.
Keep dieline geometry as vectors if the recipient needs usable paths. A PDF containing only a raster image may be sufficient for a visual reference, but it cannot provide editable cut paths. Print a size check at actual size: “fit to page” changes the scale.
For print artwork, agree on bleed, color settings, and the handling of technical lines with the printer. A named spot color or an overprint setting does not automatically stop a dieline from printing. Prepress must check the separations and exclude technical lines from print output as required. See Adobe's color-separation guidance.
A PDF export is not, by itself, a checked press file. Confirm the printer's requirements before sending artwork to production.
DXF for CAD and cutting-die preparation
DXF exchanges drawing geometry between CAD systems. For packaging work, agree on the DXF release, layer names, units, and entity types accepted by the cutting-die maker or sample cutter.
DXF can carry unit metadata. Autodesk documents INSUNITS for insertion scaling; the receiving software still needs to interpret the file correctly. State that a drawing uses millimeters and check a known dimension after import. Do not assume a change in the on-screen unit preference changes the exported geometry.
DXF supports lines, arcs, polylines, and splines. Exporters or receiving programs may approximate some curves with segments. Check handle openings, corner radii, and curved flaps when those details affect fit or tooling. DXF is useful for structural geometry; prepare print artwork separately in the printer's requested format.
Keep cut, crease, and artwork separate
A cut line defines a material edge. A crease line identifies a fold operation. Perforations, glue areas, and bleed serve different purposes again. Keep each distinguishable using the receiving workflow's agreed layers, names, or separations.
Color and dash patterns help a person read the drawing, but automated tooling needs an agreed mapping. Check the imported file, including duplicate paths and any curves that have changed. The cut and crease line guide explains the structural distinction.
Check the blank before handover
- Confirm internal or external dimensions, board thickness, and the required production allowances.
- Measure known dimensions in both directions after import; inspect critical radii and openings too.
- Check glue flaps, locking tabs, panel orientation, and the grain or flute direction where relevant.
- Identify cut, crease, and perforation operations independently of printable artwork.
- Make a physical sample in the intended material before approving tooling or a production run.
- Send the revision, units, and agreed file settings with the drawing.
A 3D preview helps you inspect the intended fold sequence. Material behavior, tolerances, and production suitability still need a physical sample and the converter's checks.
Export from the same Packdroid model
In Packdroid, select a FEFCO corrugated case, ECMA folding carton, rigid box, or bag model and enter its dimensions. Export the required SVG, PDF, or DXF from the same model and parameter set so each recipient starts with the same revision.
For models with multiple blanks, PDF can contain several pages and DXF files are bundled when needed. Multi-page SVG delivery follows your profile preference: one combined SVG or separate SVG files in a ZIP. You can also export an individual blank. Downloads and 3D preview access depend on your account's entitlements.
Use the template catalogue to choose a model. Confirm the receiving company's file requirements, then reopen and check the export before handing it over.