Convert an image to an SVG for Cricut
Set the width you will cut, and Makerfern builds the layers for Design Space at that size. Specks too small to weed are gone, and anything too thin is marked before you waste vinyl.
What this preset does
These are the starting values when you open this page. They are Makerfern's defaults, chosen to be sensible for the job, not a manufacturer specification. Every one is adjustable in the settings panel.
| Setting | Starts at | Why |
|---|---|---|
| Width | 4 in | A common decal size. Change it to your real size first, because every other limit is measured against it. |
| Layers | Stacked | Each color runs under the ones above it, so small alignment errors don't show gaps. |
| Smallest piece | 1.5 mm | A starting point for adhesive and heat-transfer vinyl. Raise it for glitter or flocked vinyl. |
| Thin warning | 1 mm | Lines narrower than this are outlined in red on the preview. |
| Background | Everywhere | Removes the backdrop inside letters too, so you are not clicking every counter by hand after upload. |
Getting the file into Design Space
- Set the width to the size you will cut, then download the SVG.
- In Design Space, choose Upload, then Upload Image, and select the file. SVG uploads skip the image-cleanup screens because the file is already vector.
- Check the size on the canvas. The file states its width in inches; if Design Space shows a different number, type your width in the Size box with the lock closed.
- Each color arrives as its own layer. For heat-transfer vinyl, turn on Mirror for each mat before cutting.
Why a separate converter instead of Design Space's own upload?
Design Space can trace a PNG or JPG itself, and for a one-color shape it does fine. The trouble is multi-color art. You remove the background by clicking each region, including the inside of every letter. The result is a single cut layer, or a print-then-cut image, not separate color layers. And nothing tells you that a 0.6 mm line in the design will lift with the transfer tape.
Makerfern does that preparation before the upload. The colors are already separate layers, the counters of letters are already empty, and anything below your weeding limit is already gone. The comparison is laid out in full on Makerfern vs Design Space upload.
Choosing the minimum for your material
There isn't one right number. Smooth adhesive vinyl weeds finer detail than glitter heat-transfer vinyl, and a fresh blade cuts finer than a worn one. Start with the default, cut a small test with the finest detail in the design, and adjust. The limit follows you: if you set 2 mm and then change the width from 4 to 8 inches, detail that was too small becomes cuttable again, and the preview updates.
Questions
Why is my design uploading as one layer?
Usually because the SVG uses clipping masks, groups with patterns, or a flattened image. Makerfern files don't use any of those, and every color is its own filled path. If you want one layer on purpose, set Colors to 1.
Should I use stacked or flat layers?
Stacked for heat-transfer and adhesive vinyl you layer by hand, because the overlap hides small misalignment. Flat when every color must sit side by side, for example cardstock inlay or print then cut. There is a full guide.
Does this work for Cricut Joy and Explore too?
Yes. The file is the same for every machine that Design Space drives; only the mat and material settings change.