How to make a tattoo stencil

What you need

Every method needs a design and a way to get its lines onto stencil paper, the special paper that carries a purple transfer layer. What else you need depends on how you transfer it:

• The design: a drawing, flash or reference photo turned into black line art.
• Stencil paper: thermal stencil paper for thermal printers, thermal copiers and hand tracing, or inkjet stencil paper for inkjet printers.
• A way to transfer the lines: a thermal printer, a thermal copier, an inkjet printer or a ballpoint pen.
• To apply it: green soap, a disposable razor, stencil transfer solution and paper towels.

Step 1: Pick and prepare the design

Start from a sharp, well-lit reference where the subject fills most of the frame. A blurry or dark photo gives you guesswork lines, and guesswork lines become guesswork on skin. If you work from a client’s photo, make sure they have the right to use it.

Decide early how much detail the stencil should carry. A stencil is a map, not the finished tattoo: it shows the outlines and the borders of the shading, and you build the rest with the machine. The smaller the piece, the fewer lines it can hold before they start to run together.

Step 2: Turn the design into line art

Stencil paper only picks up solid, dark lines, so a photo or a shaded drawing has to become black lines on white first. There are three ways to do it.

Trace it by hand

Print the reference, lay tracing paper on top (a light box helps) and trace the main contours with a fine black pen. Add the borders of the main shadows as thin lines instead of shading them in. This is free and gives you full control, but a detailed portrait can take an hour or more.

Draw over it in a drawing app

On an iPad or a computer, put the reference on a lower layer, draw your lines on a new layer above it in pure black, then hide the photo. Most artists who draw digitally already work this way, and it makes changes easy. Export the line layer alone as a PNG on a white background.

Convert the photo with a stencil maker

A tattoo stencil maker like StencilPilot does the tracing for you: upload the photo, pick a style and you get clean line art in seconds, ready to edit and print. The three styles cover most work:

Whichever way you choose, the result should be pure black lines on a white background, with closed outlines and no gray areas.

Step 3: Clean up the lines

Before you print, check the line art the way the stencil paper will see it:

• Black and white only. Gray lines print faint or patchy on thermal paper. Push everything to pure black.
• Remove stray marks. Dots, specks, moles and dust become lines on skin. Erase anything that isn’t part of the design.
• Check the line weight. Very thin lines may not transfer; very thick ones blur. Lines should stay clearly separated, especially in dense hatching.
• Outline solid areas. A large solid black area (a pupil, a shadow) transfers as a messy blob. Mark its border instead and fill it in with the machine.

Step 4: Size it for the placement

Measure the placement on the body with a flexible tape and decide the final height or width. Then print the design at exactly that size: set the size in your app or in the print dialog, and always print at 100% (often called “Actual size”). “Fit to page” silently shrinks or stretches the design.

Measure a known length on the printout before you transfer it. StencilPilot prints a ruler on every page for this, and splits pieces bigger than one sheet across several A4 or Letter pages with alignment marks.

Step 5: Put the design on stencil paper

Thermal stencil paper usually comes as a set of sheets: a white top sheet, a thin tissue, a purple carbon sheet and a backing sheet. Heat or pressure moves the purple onto the back of the white sheet, and that sheet is what goes on the skin. Here are the four ways to get the design there:

With a thermal printer

Load thermal stencil paper as your printer’s manual shows and print the design from its app or from the PDF. Most thermal printers have a darkness or density setting: raise it if the lines come out light. This is how most studios print stencils today.

With a thermal copier

Print the design on plain paper, remove the tissue from the stencil paper and feed the printout through the copier between the white top sheet and the carbon sheet. Thermal copiers react to carbon, so laser prints, photocopies and pencil drawings work best. An inkjet print often comes out faint: photocopy it first.

With an inkjet printer

Inkjet stencil paper goes straight into a regular inkjet printer. Since the printed side goes face down on the skin, most papers need a mirrored print. Use your app’s mirror option or the printer’s “mirror image” setting, and let the ink dry before you apply it.

By hand

Remove the tissue from freehand transfer paper, lay your line art on top and trace it with a ballpoint pen, pressing firmly. The purple lines appear on the back of the white sheet. It works for small, simple pieces; detailed work is much easier to print.

Step 6: Apply the stencil to the skin

1. Trim the stencil, leaving a small border around the design.
2. Clean the area with green soap, shave it with a disposable razor and clean it again.
3. Apply a thin, even layer of stencil transfer solution. Too much makes the lines run.
4. Place the stencil purple side down, press it firmly and evenly for a few seconds without sliding it, then peel it off slowly from one edge.
5. Let it dry for at least 10 to 15 minutes, and longer for big pieces.
6. Check the placement with your client in a mirror. If it’s off, wipe it away with rubbing alcohol or a stencil remover and apply a new one.

Making a tattoo stencil at home or without transfer paper

You don’t need a studio to make a stencil. A home inkjet printer with inkjet stencil paper, or a pack of freehand transfer paper and a pen, covers it. You can also make the line art at home and print it wherever a thermal printer is available.

Without any transfer paper, the honest answer is that the alternatives are weak. Tracing paper with a pen, or regular printer paper pressed onto the skin, gives faint lines that wipe off quickly. Some artists skip the stencil entirely and draw the design straight onto the skin with a skin marker, but that takes practice. Stencil paper is inexpensive and gives far better results.

Common problems and fixes

The stencil comes out faint or patchy

The design has gray lines or the printer’s darkness setting is low. Convert the design to pure black on white, darken faint lines and raise the print darkness. On a thermal copier, use a laser print or a photocopy instead of an inkjet print.

Lines merge into blobs on the skin

Lines spread a little during transfer. Leave more space between them, thin the line weight, or use a lighter hatching. Leave out small dots and texture you will shade freehand anyway.

The stencil smudges while you work

It wasn’t dry yet, or there was too much transfer solution. Use a thin layer, wait longer before you start, and wipe the skin with gentle dabbing instead of rubbing.

The size is wrong once printed

The print dialog scaled the page. Print at 100% (“Actual size”, never “Fit to page”) and measure a known length on the printout before you transfer it.

Lettering reads backwards on the skin

The design was mirrored for a method that doesn’t need it, or not mirrored for inkjet stencil paper. Print a small test with a single letter first.

The fast way: a stencil from a photo

If tracing is what slows you down, let StencilPilot do steps 2 to 4 with its photo to stencil converter. Upload the reference, pick outline, shading or hatching, tidy the lines in the editor and print true to size on your thermal or inkjet printer. You can also export a 300 DPI PNG, an SVG or a print-ready PDF. See the plans and prices, or make your first stencil.