What kind of reference photo should I use?
Start with one clear, well-lit subject and crop away clutter. Fine textures can become crowded when converted to line art. Compare the tiger, lion and rose examples to see which shapes remain readable.
PHOTO TO TATTOO STENCIL
Turn a photo into a tattoo stencil on iPhone.
Convert a picture into tattoo stencil line art on your iPhone. Sten AI helps you compare the result with your reference and export a PNG or PDF to discuss with your tattoo artist.
Make a stencil on iPhoneHow the photo-to-stencil app works
- Upload a clear photo, drawing, or tattoo reference.
- Crop it to focus on the subject you want to preserve.
- Choose a stencil style, such as classic line art, stipple, crosshatch, or broken line.
- Generate, refine, and export the result as a usable stencil image.
Choose a better source photo
Use an image with a clear subject, good contrast, and little visual clutter. Sten AI accepts a reference picture in the iPhone app; it is not a browser-based converter. Close-up images and simple backgrounds usually produce a more readable stencil than distant or heavily filtered photos.
For artists and collectors
Artists can use Sten AI to explore composition references and prepare clean outlines. Collectors can use it to communicate an idea more clearly before a consultation. Always work with your tattoo artist on the final design and placement.
FROM THE APP’S ONBOARDING
A photo reference, simplified into stencil artwork.
These are the real example assets bundled with Sten AI’s onboarding, not a new generation benchmark. Notice how the stripes and eyes remain recognizable while the fur texture becomes simpler. Generated results vary; review your own result with your artist.
Choose the stencil style for the job
| Style | What to compare in your result |
|---|---|
| Classic | Check the outer contour and the important interior lines first. |
| Stipple | Check whether dot-based detail stays readable at your intended size. |
| Crosshatch | Inspect overlapping strokes; simplify areas that become visually crowded. |
| Broken lines | Make sure intentional gaps do not obscure essential shapes. |
These are the app’s stencil style choices, not a guarantee that every reference will suit every style. Try the simplest interpretation first and compare variants at the same size.
PNG, PDF and printing options
Sten AI supports PNG and PDF export, with Standard, A4, US Letter, Thermal 58 and Thermal 80 presets, plus mirrored export. The thermal presets are layout options, not a promise of compatibility with every printer. Check your printer’s requirements and make a test print before preparing the final transfer.
What an AI stencil cannot decide for you
AI may change small details, symmetry or lettering. Compare the stencil with the source, especially around eyes, hands, lettering and repeated patterns. A digital outline is a design starting point; your artist should decide the final scale, line treatment and transfer process.
Photo-to-stencil questions
Can I use a written idea instead of a photo?
Yes. The app’s Describe Idea mode accepts a written design concept. Choose a style and inspect the generated details. The result is an AI concept, not a guarantee that every detail in your request will be reproduced.
What file can I export for my artist?
Export a PNG image or a PDF page layout. A4, US Letter and thermal-size presets are available, but printer compatibility and actual dimensions need checking. Make a test print and review the artwork with your artist.