No. Everything runs in this browser tab on your own device. Engines are downloaded once and cached, but your files never leave your computer.

Are my files uploaded?

No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.

Is it free? Are there limits or watermarks?

Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.

Does it work offline?

Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.

Home / CAD / CAD to PDF, SVG and PNG

CAD to PDF, SVG and PNG

Convert DXF drawings to vector PDF, SVG, PNG or JPG with layer selection, page sizes and print-friendly black lines.

Free, no uploads, no sign-up. Runs 100% in your browser.

How CAD to PDF, SVG and PNG works

The drawing is parsed with the dxf library and written as an SVG grouped by layer. PDF output turns that SVG into real vector paths with jsPDF and svg2pdf, so lines stay sharp at any zoom. PNG and JPG are rendered with Canvas 2D at the width you choose.

Input: DXF. Output: PDF, SVG, PNG, JPG.

How to use CAD to PDF, SVG and PNG

Drop a DXF file.
Hide any layers you do not want.
Pick PDF, SVG, PNG or JPG, plus page size or width.
Press Convert and download.

Tips

"Fit drawing" PDF uses 1 drawing unit = 1 mm, handy for metric drawings.
Turn on black and white lines for printing on paper.

CAD to PDF, SVG and PNG FAQ

Is my file uploaded?: No. Everything runs in this browser tab on your own device. Engines are downloaded once and cached, but your files never leave your computer.
Are my files uploaded?: No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.
Is it free? Are there limits or watermarks?: Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.
Does it work offline?: Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.

Related tools

DXF Viewer: Open AutoCAD DXF drawings in the browser with layers, pan and zoom, distance measuring and SVG export.
SVG Converter: Turn SVG or SVGZ into sharp PNG, JPG, WEBP, AVIF, BMP, TIFF, ICO or vector PDF at any size.
Image to PDF: Combine JPG, PNG and WEBP into one PDF with page-size controls.