Free Laser Tests

Free Laser Test Files

Free Laser Test Files

A growing collection of free SVG laser test files for laser cutters, laser engravers, diode lasers, CO2 lasers, and LightBurn users. Test your own machine, material, focus, cutting quality, engraving detail, and working settings before starting your final project.

Important: These files are test patterns, not universal machine settings. Laser results depend on the machine, laser power, lens, focus, material, thickness, air assist, and other conditions. Always test on suitable scrap material and follow your machine manufacturer's safety instructions.

Choose Your Laser Test

Download the SVG test file you need. Each test has a different purpose, so choose the one that matches the problem or setting you want to evaluate.

01

Free Laser Kerf Test

Measure the practical kerf produced by your laser and material. This test helps you understand how much material is removed by the cut so you can make more accurate slots, tabs, holes, and press-fit designs.

  • Measure laser kerf
  • Test slots and tabs
  • Check hole and fit behavior
  • Useful for CNC and laser cutting projects
Best for users who need more accurate dimensions and better-fitting laser-cut parts.
Download Free Kerf Test SVG
SVG • 120 × 80 mm
02

Free Laser Power & Speed Test

Compare different Power and Speed combinations on your own laser and material. The matrix helps you see how changing the two variables affects cutting or engraving results.

  • Power test matrix
  • Speed test matrix
  • Compare circles, rectangles and detail
  • Useful for finding a practical working range
Use your own machine and material settings. The values in the file are test points, not universal recommendations.
Download Free Power & Speed Test SVG
SVG • 160 × 120 mm
03

Free Laser Cutting Test File

A practical cutting-quality test for checking small holes, slots, thin walls, circles, corners, and other geometric features.

  • 5 / 10 / 15 / 20 mm squares
  • Small circles and holes
  • 1–4 mm slot tests
  • Thin-wall and corner tests
  • Small grid and breakaway test
Useful for discovering the practical feature limits of your laser, material, and cutting setup.
Download Free Cutting Test SVG
SVG • 180 × 140 mm
04

Free Laser Settings Test

A general-purpose test matrix for comparing different Power and Speed combinations using simple geometric features.

  • 5 × 5 test matrix
  • Power: 20–60%
  • Speed: 10–50
  • Rectangle, circle and X in every cell
  • Machine and material notes area
A simple starting point for comparing how your own laser behaves across multiple test settings.
Download Free Settings Test SVG
SVG • 180 × 140 mm
05

Free LightBurn Power & Speed Test

A larger Power and Speed matrix designed to make testing easy to organize inside LightBurn. Each cell contains multiple simple features for comparison.

  • 8 Power columns
  • 5 Speed rows
  • Rectangle, circle and X
  • Fine-detail feature in every cell
  • Clear Power / Speed labels
Configure the actual laser operation in LightBurn using settings appropriate for your own machine and material.
Download Free LightBurn Test SVG
SVG • 200 × 150 mm
06

Free Diode Laser Test File

A general-purpose test pattern for diode laser users who want to evaluate engraving detail, small geometry, line spacing, cutting, focus, and practical feature limits.

  • Fine engraving detail
  • Small circles and squares
  • Thin-line and spacing tests
  • Narrow slots and holes
  • Cutting and engraving sections
Designed for testing your own diode laser rather than providing universal wattage or speed recommendations.
Download Free Diode Laser Test SVG
SVG • 200 × 150 mm
07

Free CO2 Laser Test File

A general-purpose CO2 laser test pattern covering cutting, engraving detail, thin lines, holes, slots, small geometry, and alignment references.

  • Cutting test section
  • Engraving and detail section
  • Thin-line tests
  • Hole and slot tests
  • Small geometry tests
  • Alignment/reference section
Use your own CO2 laser settings based on your machine, lens, material, thickness, and setup.
Download Free CO2 Laser Test SVG
SVG • 200 × 150 mm
08

Free Laser Engraving Test File

Test engraving detail, line consistency, spacing, hatch patterns, small geometry, circles, spokes, and progressively smaller features.

  • Fine horizontal and vertical lines
  • Line-density tests
  • Horizontal, vertical and diagonal hatching
  • Fine-detail geometry
  • Circles and spokes
  • Vector DESIGN / DETAIL / TEST samples
Useful for comparing engraving quality and finding where small details begin to disappear on your own machine and material.
Download Free Engraving Test SVG
SVG • 180 × 140 mm

How to Use These Free Tests

These files are designed to help you test your own laser system. The best results come from keeping the machine, material, and test conditions consistent while comparing the results.

1. Choose a Test

Pick the test that matches what you want to evaluate: kerf, cutting, engraving, Power & Speed, diode, CO2, or LightBurn.

2. Use Scrap Material

Test on a suitable piece of the same material and thickness you plan to use for your project.

3. Record Your Settings

Record your machine, material, thickness, focus, air assist, Power, Speed, and other relevant conditions.

4. Compare the Results

Look for clean cuts, consistent engraving, useful detail, suitable holes and slots, and repeatable results.

5. Keep Your Results

Save the settings that worked for your particular machine and material so you can use them as a reference later.

6. Test Before Production

Even after finding useful settings, perform a small test before starting an important or expensive final project.

Important Safety Note

Laser cutting and engraving can create fire, fumes, toxic gases, smoke, and other hazards depending on the machine and material. Never leave a laser operating unattended. Use appropriate ventilation, follow your laser manufacturer's safety instructions, and never test unknown materials without confirming that they are suitable for laser processing.

Free Laser Tests FAQ

Are these laser settings universal?
No. Laser results vary between machines, laser power, optics, focus, material, thickness, air assist, speed, and other conditions. These files are testing tools, not universal setting charts.
Can I use these SVG files with LightBurn?
The files are designed as clean SVG test patterns and can be imported into compatible laser software such as LightBurn. Always check the imported geometry and assign the correct output/non-output layers before running a laser job.
Which test should I use first?
It depends on your goal. Use the Kerf Test for dimensional accuracy, Power & Speed for comparing settings, Cutting Test for cutting quality, and Engraving Test for engraving detail.
Can I use the diode and CO2 tests on any material?
Only test materials that are confirmed suitable for your laser. Diode and CO2 lasers behave differently, and material composition, coatings, thickness, and ventilation can significantly affect results.
Why should I record my machine and material?
Recording your conditions makes your test results much more useful. A setting that works on one machine or material may not produce the same result on another.
Are these files really free?
Yes. These Designerooh laser test SVG files are provided as free resources for makers, laser users, and creators.

Test Better. Cut Better.

Save this page and come back whenever you need to test a new material, machine setting, cutting problem, or engraving setup. More free laser resources can be added here over time.

Explore Designerooh Guides

FREE DESIGN FILE TOOL

Universal Laser & CNC File Helper

Check file dimensions, convert units and prepare a resized SVG or raster image before opening it in your laser or CNC software.

Browser-supported conversions stay on your device. When server conversion is enabled, selected files are uploaded to the configured conversion provider for processing.
01

Upload and analyze a file

SVG/raster processing + basic ASCII DXF geometry import · 81 machine profiles

Drop your design file here Import: SVG, SVGZ, DXF, AI, EPS, PDF, PLT, HPGL, PNG, JPG, JPEG, WebP, BMP, TIF, TIFF, GIF (format processing varies)

Maximum file size: 10 MB. SVG, DXF and PNG/JPG/WebP work is processed in this browser. Other formats (SVGZ, AI, EPS, PDF, PLT, HPGL, BMP, TIF, TIFF, GIF) are sent to the DESIGNEROOH conversion service when selected.

Choose a file to begin.
02

File analysis

Reported dimensions are separated from assumptions.

Format—
Canvas / image—
UnitsUnknown
Dimension statusNot analyzed
Dimensions will appear after a supported file is analyzed. Canvas dimensions are not necessarily the drawing's actual geometric bounds.
PreviewVisual reference only
Your preview will appear here
03

Unit converter & resize

Enter the physical size you want the exported file to represent.

Only conversions available for the selected file are shown. SVG, basic DXF (from simple SVG shapes), PNG, JPG/JPEG and WebP are created in your browser; the other formats are produced by the conversion service. The tool will not create a fake file.
Used only for pixel-to-physical conversion.

For SVG, resizing changes physical width/height while preserving the viewBox coordinate system. Unlocking aspect ratio may stretch the design. SVG effects, strokes, text, clipping, patterns and filters can render differently across applications.

Size comparison

Original / detected—
Requested output—
Scale factor—
Shape changeNo change calculated

Choose an output format, then apply dimensions. DXF output supports basic SVG geometry only; other formats are produced by the conversion service.

03A

Standalone unit converter

Convert a measurement without uploading a file.

100 mm = 3.937008 in. Pixel conversion uses the DPI assumption set in the resize panel.
04

VCarve size-correction assistant

Use explicit target dimensions when the source file does not declare a reliable physical size.

Recommended import workflow

  1. Check the source file's dimensions before importing.
  2. In VCarve, confirm the job setup units and material size.
  3. Import the SVG/DXF, then measure a known edge with the measuring tool.
  4. If it is wrong, select the vectors and scale them using a known target width or height.
  5. Check the design stays inside the work area and save a new copy.
Why SVG size can be confusing

The viewBox describes drawing coordinates. The SVG width and height describe its displayed canvas size. A file with only a viewBox does not reliably tell us the intended real-world size.

Important: this tool cannot verify the result inside VCarve. Always measure the imported vectors before machining.

05

Machine & workflow finder

Search your own verified database or use general workflow guidance.

81 machine models included · Use the exact-model menu or search. Compatibility must be confirmed in manufacturer documentation.

Loading machine profiles…

Choose your software to see general next steps. File compatibility depends on software, controller, firmware and workflow—not only the machine brand.
06

Formats & workflow guide

Know what a file contains before sending it to a machine.

VECTOR

SVG

Scalable vector artwork. Often useful for laser design workflows. Physical size can depend on width/height units and application import behavior.

VECTOR / CAD

DXF

Common CAD exchange format. Unit conventions and supported entities vary. ASCII DXF import supports LINE, CIRCLE, ARC (approximated as line segments), LWPOLYLINE without bulge arcs, POLYLINE and POINT. Other entity types are reported as skipped.

DOCUMENT

PDF

May contain vector paths, raster images, or both. Page size is not necessarily the design bounds. PDF processing is handled by the conversion service.

RASTER

PNG / JPG

Made of pixels. Useful for image engraving; pixel count and DPI determine an assumed physical size. Raster images are not cutting vectors.

PLOTTER VECTOR

PLT / HPGL

Plotter vector formats used by some cutters and engravers. Conversion is handled by the conversion service; verify units and line settings in your software.

A design file is not the same as ready-to-run machine instructions. CNC routing usually requires CAM toolpaths; laser work still requires checking material thickness, kerf, focus, power/speed, air assist, origin and work area.
07

Help center & troubleshooting

Search common problems and follow the next checks.

My file is too small in VCarve

Check the job units, then measure a known vector. If the source has no physical units, enter the intended width or height explicitly and scale in VCarve or use the SVG resize controls above.

My file is too large

Check whether inches were interpreted as millimeters or vice versa. 1 inch equals 25.4 mm. Confirm the selected job units before scaling.

Should I use millimeters or inches?

Use the units configured for your job and workflow. Avoid switching units mid-workflow without checking dimensions. 1 in = 25.4 mm; 1 cm = 10 mm; 1 m = 1000 mm.

My SVG opens with the wrong size

SVG viewBox coordinates are not automatically millimeters or inches. Check width/height and units, import dimensions in your design software, and measure a known edge before machining.

My DXF imports incorrectly

Check the exporting application's DXF version, units, scale, layers and entity support. This browser tool does not modify DXF files; re-export from CAD software or inspect in a trusted DXF editor.

My machine does not recognize the file

Identify the software/controller workflow first. Import a design into supported design/CAM software, then export or generate the machine-specific job format required by that workflow.

The preview differs from the downloaded file

Preview rendering may not match every application's treatment of fonts, strokes, filters, clipping or embedded resources. Open the downloaded output in your intended software and verify dimensions.

Which format should I use for laser cutting or engraving?

Use SVG or DXF for clean vector cutting paths and PNG/JPG for image engraving. PDF, AI and EPS can hold vectors but should be checked after import. Always confirm which formats your laser software accepts.

How do I select the correct file from my Mega Pack?

Start with the product's included format list. Choose SVG for supported vector workflows, DXF for compatible CAD/CAM software, and raster images for image engraving. Check the listing and your software's import requirements.

Final troubleshooting path

1. FileDoes it open and contain the expected geometry?
2. UnitsDo the dimensions match a known measurement?
3. SoftwareDoes your design/CAM app support the format and features?
4. ControllerAre you exporting the required machine job format?
5. Machine setupCheck origin, work area, material, tool/kerf and safe settings.
Always verify scale and machine settings before cutting or routing.DESIGNEROOH · Laser file tools