Convert PNG to DXF
Cutter software wants outlines, not pixels. Trace the PNG into closed paths here, then export DXF for LightBurn, LibreCAD, Fusion 360 or your plotter.
- Entrada
- PNG
- Salida
- DXF
- Motor
- WASM, en tu pestaña
- Precio
- Vista previa gratis
Suelta una imagen aquí, o pega
Tu imagen nunca se sube. Se traza en esta pestaña.Abrir el convertidor completo
Preajuste
- 01Logo16 colores
- 02Dibujo linealBlanco y negro
- 03Foto64 colores
- 04Bordado8 colores · Recorte
- 05Vinilo4 colores · Recorte
- 06Láser — definido para esta páginaBlanco y negro · Polígono
- Salida · SVG · PDF · EPS · DXF
- Vista previa gratis · descarga con Pro 9,00 € / mes
- Tu archivo se queda en esta pestaña
Por qué vectortrace
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En el navegador y privado
El motor es WebAssembly ejecutándose en un worker en tu propio equipo. Tu imagen nunca se sube, así que no hay nada que filtrar, nada que borrar y nada que dar por hecho.
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Trazados editables, no un envoltorio
El motor agrupa la imagen en regiones de color, toma el límite entre ellas y ajusta curvas sobre él. Lo que sale es geometría real — un relleno por región, cada nodo tuyo para mover — producida en la pestaña y nunca en un servidor.
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Formatos que usan imprenta y producción
SVG y PDF para artes finales; EPS y DXF para plotters de corte, grabadoras y software de bordado. Archivos reales, que se abren en Illustrator, Inkscape y LibreCAD — no un SVG con un JPEG dentro.
Datos del formato
| Datos del formato | PNG · entrada | DXF · salida |
|---|---|---|
| Tipo | Raster. A grid of pixels. | Vector. AutoCAD Drawing Interchange — geometry and layers, no fills. |
| Escalado | Blurs or pixelates past its native size. | Sharp at any size, and it carries real drawing units. |
| Color | Up to 16.7 million colours with 8-bit alpha. Lossless. | None as a fill. Colour in DXF is a property of the layer. |
| Editable en | Photoshop, GIMP, Affinity Photo. | LibreCAD, AutoCAD, Fusion 360, LightBurn, most cutter software. |
| Uso típico | Screenshots, web images, marks exported from a design tool. | Laser cutters, CNC routers, plasma tables, vinyl plotters. |
Vale la pena saber
DXF describes geometry and layers. It has no fills, no gradients and no alpha — a cutter only needs to know where the tool goes. That is why the laser preset traces binary and fits straight polygon segments rather than splines: a machine controller interpolates arcs its own way, and a polyline says exactly one thing.
DXF also carries drawing units, which SVG does not by default. The size you cut is the size in the file, so decide the physical dimensions before you export rather than scaling in the machine software afterwards.
Interior holes matter. A letter O has to be two closed contours with opposite winding or the cutter fills it in. Cutout mode produces disjoint regions for exactly this reason.
Cómo funciona
Drop the PNG
Drop the mark or drawing you want to cut. It is traced in this tab.
Use the laser preset
Binary trace, polygon fitting, high coordinate precision. Check that interior holes are separate closed contours.
Export DXF
Open the result in LightBurn, LibreCAD or your machine software and confirm the units before you cut.
Benchmark
Medido, no publicitado. El corpus, el método y todas las cifras que produjo la ejecución se publican por completo.
Metodología → /benchmarks- boundary error, p95
- 0.09 px
- region-count error
- 0.000
- node-count ratio
- 1.00×
Preguntas
- 01Which DXF version is written?
- The exporter targets AutoCAD R2000 (AC1015), which is the version cutter and CAM software reads most reliably. It is also the version most sign and laser tools list as their recommended import.
- 02Why does my cut have double lines?
- A traced outline is a filled region boundary, so a stroke in the original becomes two contours — one for each side of the line. That is correct for cutting a shape out and wrong for engraving a line; for engraving, cut on a centreline in your machine software.
- 03Can I set the size in millimetres?
- DXF carries units, so the exported drawing has a real size. Set the physical dimensions before export rather than scaling afterwards, which is where rounding creeps in.
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