How Do You Convert DXF to PDF?
You convert DXF to PDF by adding the drawing to QuickCatPDF's DXF to PDF converter, choosing the paper, and clicking Convert to PDF. The drawing is redrawn as a vector PDF, so lines stay sharp at any zoom, with its layers' colours, text, blocks and hatches, fitted to A4, A3, Letter or the drawing's own size.
The drawing is converted in your browser and never uploaded. It's free, with no sign-up and no watermark.
How to Convert a DXF File to PDF With QuickCatPDF
Converting a DXF drawing takes four steps.
- Click Select DXF files or drop your drawings on the page.
- Choose the Paper size and Orientation, or keep the drawing's own size.
- Choose Colours: as in the drawing, or black on white for printing.
- Click Convert to PDF, then download the PDF.
What Does the Converter Draw?
QuickCatPDF reads the drawing's model space and draws every common 2D entity.
| Drawn | Details |
|---|---|
| Lines, polylines (with arcs), circles, arcs, ellipses, splines, points | As vector lines in the layer or entity colour |
| Text and multiline text | Position, height, rotation and alignment; formatting codes removed |
| Blocks | Inserted with scale, rotation and arrays, including attribute values |
| Dimensions | From the dimension's own drawing, text included |
| Hatches | Solid fills filled; pattern hatches drawn as their outline |
| Layers | Layers that are off or frozen are left out |
In our test, a floor plan with walls, a door arc, an ellipse, a spline, room labels, a rotated chair block with an attribute, a solid hatch and a dimension became a 7 KB vector PDF in about a quarter of a second. Text on a switched-off layer and a frozen layer didn't appear, as in a CAD program.
Which Paper and Scale Are Used?
On A4, A3, Letter or Tabloid, the whole drawing is scaled to fit inside the margins, turned to landscape when it's wider than tall. Drawing's own size uses the drawing units (millimetres, centimetres, metres, inches or feet) to make a page at full size, up to the PDF limit of 200 inches. Choose Black on white for clean printing; otherwise very light colours such as yellow are darkened slightly so they show on white paper.
What Isn't Supported?
Binary DXF files, 3D solids, external references and proxy objects aren't drawn; save as an ASCII DXF from your CAD program if needed. Line weights and line types (dashes) are drawn as thin solid lines, and text uses a standard font, so characters outside Western European languages may not show. AutoCAD DWG files convert on DWG to PDF, and photos of plans on Image to PDF.
Frequently asked questions
Is DXF to PDF free?
Yes, free with no sign-up, no watermark and no limit on the number of drawings.
Is my drawing uploaded?
No, it's read and drawn by your browser, so design files stay on your device.
Is the PDF vector or a picture?
Vector: lines and text are real PDF lines and text, so they stay sharp when you zoom in or print large.
Can I combine several drawings into one PDF?
Yes, add the drawings and choose One combined PDF; each drawing becomes a page with its own bookmark.
Can I turn a PDF back into a DXF?
Yes, use PDF to DXF. Other file types convert on Convert Any File to PDF.
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