PNG to DXF Converter
Logos, decals and silhouettes usually live as PNG files with crisp edges and a transparent background, which makes them the best raster source for a DXF. Upload the PNG, choose how the shapes are traced, and cut the result.
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or drop DWG, DXF, DWF … files here ·
Max 95 MB per file· Up to 20 files· Deleted after 30 minutes
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Model space is the full drawing. All layouts exports each paper-space sheet as its own page, as set up in AutoCAD.
Fit to page scales the drawing to fill the sheet. Actual size keeps drawing units 1:1 (1 mm in the drawing = 1 mm on paper) and may span a larger page.
Same as source uses the size set in each layout. A1 and A0 are the usual plotter sheets for architectural drawings.
Auto turns the page to match the drawing's longer side.
Monochrome prints every line black, like plotting with a monochrome.ctb style — best for printed plans on white paper.
White suits printing. Black looks like the AutoCAD drawing area; transparent works for placing the drawing in other documents (not available in JPG).
300 DPI is print quality; 150 is enough for screens. At A1 and 600 DPI an image is 14,000 px wide, so higher values make very large files.
Only used when the input is a photo or scan (JPG, PNG). Outline draws the edges of shapes, good for logos and laser cutting; centreline draws single lines through strokes, good for scanned line drawings and plotters.
Pixels darker than this become lines. Raise it if faint lines are missing, lower it if background noise turns into shapes.
Higher values give fewer, smoother curves; lower values follow the pixels more closely but create more points.
How to use this tool
- 1
Add your PNG files
Drop up to 20 PNGs, 95 MB each. Dark artwork on a white or transparent background traces most cleanly.
- 2
Pick outlines or centrelines
Trace as starts on Outlines with Smoothing at 40, which keeps corners of lettering sharp. Use Centrelines for line art you want engraved as single strokes.
- 3
Convert to DXF
Press Convert to DXF. The file is written as Release 12, which cutting software reads without complaint; choose a newer AutoCAD version for current CAD.
Why PNG is the best image to turn into a DXF
PNG was created in 1996 as a patent-free replacement for GIF, and it compresses without throwing anything away. A black edge in a PNG is exactly as sharp as it was when the logo was exported, with no blocky halo around it. Tracing relies on that edge, so a PNG produces fewer stray shapes and smoother curves than a JPG of the same artwork.
What tracing cannot do is understand the design. The DXF holds closed polylines that follow the shapes: a letter O becomes an outer and an inner loop, a circle becomes a many-sided polygon that looks round, and nothing knows it was meant to be 40 mm across. Measure one feature in your cutting software and scale the drawing to it before you send it to the machine.
Outlines or centrelines for a PNG logo
Outlines
Draws the boundary of every filled shape.
- A thick line becomes a long thin closed loop
- Letters keep their counters as inner loops
- Ready for cutting out or filling with a hatch
Centrelines
Runs one path down the middle of each stroke.
- Half the path length of an outline trace
- Line width is lost; only the path remains
- Filled areas trace poorly
| Software | Opens DXF | Notes |
|---|---|---|
| LightBurn | Yes | Also imports SVG, AI and PDF; confirm the size after import |
| Cricut Design Space | Yes | Uploads DXF alongside SVG, PNG and JPG |
| Silhouette Studio | Yes | DXF works in the free Basic Edition; SVG import needs Designer Edition |
| Glowforge app | No | Takes SVG, PDF, JPG and PNG, so trace to SVG instead |
| SheetCam | Yes | Plasma and router CAM built around DXF input |
PNG
Portable Network Graphics
PNG is a lossless raster format published in 1996 by the PNG Development Group and later standardised by the W3C and ISO. It keeps every pixel exactly, supports full alpha transparency and handles text, sharp edges and flat colours without artefacts. That precision makes it ideal for screenshots, logos, icons and interface graphics. The trade-off is size: photographs saved as PNG are often several times larger than the same photo as JPEG or WebP. All browsers, operating systems and editors open PNG files.
- Compression
- Lossless
- Transparency
- Yes
- Animation
- No
- Introduced
- 1996 · PNG Development Group
DXF
Drawing Exchange Format
DXF is a CAD data exchange format published by Autodesk in 1982. It describes drawing geometry and layers in a documented text (or binary) structure, so many programs that cannot read DWG can read DXF. It is widely used for laser cutters, CNC routers, plasma cutters and vinyl cutters. DXF files are larger than DWG and may lose some advanced features during exchange.
- Compression
- –
- Transparency
- –
- Animation
- –
- Introduced
- 1982 · Autodesk
A PNG logo has sharp edges and no compression noise, so people trace it into DXF when a laser, vinyl cutter or plasma table needs the same shape as cut paths.
After converting PNG to DXF: checks before you cut
Open the DXF and look for three things. First, size: the trace follows the pixel grid, so set the real width in LightBurn's numeric edit fields or with a scale-by-reference in CAD. Second, tiny islands: specks inside a letter or along an edge become separate loops the laser will dutifully burn; delete them or raise Smoothing and convert again. Third, open paths: outline traces are closed by design, but a centreline trace leaves open strokes, which a fill or a plasma pierce cannot use.
If your software complains about the file version, the DXF is fine and the importer is old; Release 12, the default here, is the most widely read. For artwork that already exists as vectors, skip tracing entirely and convert the original with SVG to DXF.
PNG to DXF questions
How is a transparent PNG background handled in the trace?
Transparent pixels are treated as empty background, so only the visible artwork is traced. Semi-transparent edges from anti-aliasing fall on one side of the threshold or the other, which is why a clean, high-contrast PNG gives smoother outlines.
Why did the yellow parts of my logo vanish from the DXF?
Tracing works on brightness. Light colors such as yellow, pale blue or light gray are brighter than the default threshold and count as background. Raise Black/white threshold, or recolor the logo to solid black in any image editor before converting.
Can each color of a multi-color PNG become its own DXF layer?
Not in one pass: the trace is black and white, and every outline lands in the same drawing. For a two- or three-color sign, save one PNG per color with that color in black, trace each, and assign layers in your CAD or laser software.
Does a bigger PNG make a better DXF?
Up to a point. Around 1,000 to 3,000 px across the artwork gives smooth curves; a 64 px icon traces into lumpy shapes. Very large images mostly add nodes, which makes the DXF heavier without making the cut cleaner.
My cutter only takes SVG. What should I use?
Trace the same PNG with PNG to SVG. For AutoCAD users who would rather have a native drawing, PNG to DWG applies the same tracing and saves a DWG.
- JPG to DXF ConverterTrace a JPG sketch, scan or logo into DXF outlines for laser cutting, CNC and CAD. Release 12 by default, adjustable threshold and smoothing, 20 files at once.
- Image to DXF ConverterConvert any image to DXF by tracing it into vector outlines or centrelines. Works with PNG, JPG, BMP, GIF, TIFF and WebP; saves Release 12 DXF for cutters.
- SVG to DXF ConverterConvert SVG artwork from Inkscape, Illustrator or Figma into DXF for AutoCAD, Fusion, LightBurn or a CNC router. Paths stay vector; pick R12 to 2018.
- PNG to DWG ConverterTrace a PNG floor plan, sketch or part outline into AutoCAD DWG polylines with centerline or outline tracing, saved for AutoCAD 2013 and newer. 20 per batch.
- PNG to CDR ConverterTrace PNG logos, clip art and line drawings into a CorelDRAW CDR file with smooth, cut-ready curves. Transparent backgrounds stay empty. Up to 20 images.
- Convert PNG to SVG FreeConvert PNG to SVG free with no account: trace logos, icons and line art into scalable paths. Choose color, grayscale or black and white and the color count.