vectortrace.app
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Convert BMP to SVG

BMP is uncompressed, so there are no compression artefacts to trace around — what the scanner or the CAD export wrote is exactly what the tracer reads.

Invoer
BMP
Uitvoer
SVG
Engine
WASM, in je tabblad
Prijs
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WerkbonBMP → SVG · Voorinstelling: Lijntekening

Sleep hier een afbeelding naartoe, of plak

SVGPDF

Je afbeelding wordt nooit geüpload. Die wordt getraceerd in dit tabblad.Open de volledige converter

Voorinstelling

  • 01Logo16 kleuren
  • 02Lijntekening — ingesteld voor deze paginaZwart-wit
  • 03Foto64 kleuren
  • 04Borduurwerk8 kleuren · Uitsnede
  • 05Vinyl4 kleuren · Uitsnede
  • 06LaserZwart-wit · Polygoon
01

Waarom vectortrace

3 beweringen · vaste volgorde
02

Formaatfeiten

BMP in · SVG uit
FormaatfeitenBMP · inSVG · uit
SoortRaster. Usually uncompressed, so the files are large.Vector. Paths described in XML.
SchalingBlurs or pixelates past its native size.Sharp at any size.
Kleur1, 4, 8, 24 or 32 bits per pixel. Alpha only at 32-bit.One solid fill per path, in a palette you can edit by hand.
Bewerkbaar inPhotoshop, GIMP, Paint.Illustrator, Inkscape, Figma, Affinity Designer, a text editor.
Typisch gebruikWindows tooling, scanner output, older CAD and CNC exports.Web, icons, print artwork, the input to a cutter workflow.
03

Goed om te weten

BMP files come out of scanners, Windows tooling and older CAD and CNC software, and they are usually the cleanest input a tracer can get: no block artefacts, no ringing, no palette dithering unless the file is 8-bit indexed.

A 1-bit BMP is already black and white, which is what the line-art preset expects — it is the default on this page for that reason. Speckle filtering still matters for a scan, because scanner noise is a scatter of single dark pixels and every one of them would otherwise become a path.

BMP has no alpha except in the rarely used 32-bit form, so expect a background region and delete it after export.

04

Hoe het werkt

3 stappen

  1. Drop the BMP

    Drop the .bmp file. 1-bit, 8-bit and 24-bit BMPs are all decoded by the browser.

  2. Stay on line art for a scan

    Line art traces one ink colour against paper. Raise the speckle filter until scanner noise stops producing paths.

  3. Export the SVG

    The outlines open in Inkscape or Illustrator, and in LibreCAD once the DXF exporter lands.

05

Benchmark

Geen bewering zonder cijfer, datum en versie.
smoke (30 fixtures) · 2026-09-05 · 0.3.34

Gemeten, niet verkocht. De corpus, de methode en elk cijfer dat de run opleverde worden volledig gepubliceerd.

Methodologie → /benchmarks
boundary error, p95
0.09 px
region-count error
0.000
node-count ratio
1.00×
06

Vragen

3 vragen
01Why is BMP a good format to vectorise?
Because it is uncompressed. JPEG and lossy WebP both invent detail near edges that a tracer then faithfully reproduces; a BMP has none of that, so the only noise is whatever the scanner or the source software actually produced.
02My scan traces as thousands of specks. What do I change?
Raise the speckle filter until the isolated dark pixels stop becoming regions, and keep line art selected so the trace is binary rather than trying to model paper tone as colours.
03Can I edit the SVG afterwards?
Yes. The output is ordinary SVG — one path per colour region, with a plain fill — so Illustrator, Inkscape, Figma, Affinity Designer and a text editor all open it and all let you move a node.
07

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