HectoInk
Tattoo stencil converter

Convert a PNG into a tattoo stencil

PNG is where finished digital artwork usually lives, from tablet drawings to exported line art. Upload the PNG and HectoInk turns it into a stencil with the lines at the weight you choose. Set the width in inches and download a print-ready PDF, a 300 DPI PNG, or an SVG.

Free preview PDF + PNG + SVG True size, 300 DPI

Make a stencil

Free preview. No account. Your image is converted, not stored.

Drop a photo or artwork PNG, JPG or WEBP, up to 25 MB. Click to browse.

Starting presets, not lab calibrations: they nudge line density and weight for common printer and paper combos. We tune them with working artists' feedback.

Your stencil preview lands here

Every pack: true-size tiled print PDF, exact-size PNG at 300 DPI, SVG, and a run sheet with print instructions.

Straight answers

Does HectoInk handle transparent PNGs?

Yes. Transparent areas are treated as empty space, so artwork drawn on a transparent background converts without a box around it. The stencil follows the artwork itself.

My PNG is already line art. Which mode fits?

Linework mode is the closest match for existing line art because it keeps interior lines instead of just the outline. If the original lines are thin, add line weight so they survive the transfer and stay readable on skin.

Can I download the stencil as a PNG too?

Yes. Alongside the tiled print PDF and the SVG, you can download an exact-size PNG rendered at 300 DPI, sized to the width you set in inches.