Prepare a Photo for a Cross-Stitch Pattern

Before converting a photo, decide what must remain recognizable in the finished pattern. A pet's eyes, a flower's silhouette or a building's roofline may matter more than the scenery around it. A stitch grid has limited space for those features, even when the original photograph contains millions of pixels.

This guide helps you choose a source and a practical grid before opening the converter. Use the photo conversion workflow for Crosspic's settings and export options; use the decisions below when a preview loses details or looks like too much stitching.

Choose the details you need to keep

Keep an untouched copy of your photograph. Compare possible sources by looking closely at the features you want to stitch, rather than judging only the whole picture.

For a portrait, inspect the eyes, mouth and boundary between hair or fur and the background. For a flower, inspect the petals and stem. A clear subject with distinct edges is a useful first experiment. A face that is already blurred or hidden in deep shadow gives you less information to work with.

If you adjust brightness or contrast in an image editor, save a separate copy. Compare it with the original: a change that reveals a dark eye can also flatten a pale highlight. Crosspic's importer provides cropping, zoom, positioning and rotation; it does not offer a dedicated exposure correction or automatic background-removal control.

Give the subject enough of the grid

Cropping changes how many chart cells the subject receives. Start by removing surroundings that do not contribute to the design, while keeping important edges, ears, petals or detached details inside the crop.

Here is a hypothetical planning example, not a measured photo conversion. Suppose you choose a 100-stitch-wide chart:

Subject width in the crop	Approximate columns available to the subject
One fifth of the image width	100 × 0.2 = 20 columns
Three fifths of the image width	100 × 0.6 = 60 columns

The tighter crop gives that subject three times as many columns without increasing the chart width. Those estimates describe space, not a promise that an eye or whisker will survive conversion. Thin features can disappear or merge into nearby cells; inspect the actual preview.

In Import image, choose a crop proportion, reposition the image, and use zoom or rotation as needed. Keep the aspect ratio locked when setting stitch dimensions unless you deliberately want to change the proportions. After changing the crop, check both width and height again.

Compare detail with the amount of stitching

Increasing both chart dimensions can add much more work than the width alone suggests. For a fully stitched square, these hypothetical grids illustrate the difference:

Grid	Possible full crosses	Whole-grid width on 14-count Aida
80 × 80	6,400	About 5.71 inches / 14.51 cm
120 × 120	14,400	About 8.57 inches / 21.77 cm
160 × 160	25,600	About 11.43 inches / 29.03 cm

Doubling 80 to 160 along both edges makes four times as many cells. Empty cells do not need stitching, so read the generated stitch counts rather than treating every grid as full coverage. Color changes and scattered stitches also affect how comfortable the project is to follow; these totals do not predict completion time.

For full crosses over one Aida square, divide stitch width by fabric count to get inches. DMC's fabric guide explains that fabric count describes stitches per inch. A higher count makes the same chart physically smaller; it does not restore missing photo details or reduce its stitch count.

Use the fabric calculator to check fit and add finishing allowance. If a larger grid exceeds the project you want to stitch, try a closer crop or simpler source before increasing it again. The importer supports up to 500 stitches per edge, but that limit is not a recommended project size.

Decide what happens to the background

A white, green or other opaque background becomes stitches during ordinary image conversion. Crosspic does not recognize “background” as a separate object. Lowering the color limit can reduce its shades, but does not make that area unstitched.

If you want the fabric to show around the subject, prepare a transparent PNG in an image editor before import, or remove unwanted stitches carefully in Crosspic's editor afterward. Saving a white-background image as PNG alone does not create transparency. Keep a backup before deleting stitched areas.

Two existing original examples make this distinction visible:

• The flower example has a transparent source: its 60 × 60 grid contains 932 occupied stitches and 2,668 empty cells.
• The landscape example fills its 100 × 70 grid: all 7,000 cells are stitched, including the sky and surrounding hills.

These are original digital illustrations with actual generated charts, not photo trials or photographs of completed stitching. Their source images, settings and editable projects are available for inspection. Browser sampling can differ slightly from the documented offline examples.

Change one setting and compare the same features

Choose a provisional crop and grid, then review the smallest important feature in the preview. Keep the source and grid fixed while comparing color limits; otherwise, it is difficult to tell which change helped.

The landscape comparison uses the same 100 × 70 source at two limits. A maximum of 12 produced ten used thread colors; a maximum of six produced six. Both retained 7,000 stitches, while the shading changed. A maximum is a limit, not a promised number of colors.

For your photograph, compare the eyes, outline, shadows and any lettering after each adjustment. Increasing colors cannot give a tiny feature more chart cells. If the shape is lost, revisit the crop and grid; if the shape survives but two areas blend together, compare the palette and source contrast. Digital thread matches are approximations, so check important shades with physical floss or a thread card before buying.

Use the palette cleanup guide for controlled merges after conversion. Avoid removing every isolated stitch automatically: a single stitch may be an intentional highlight.

A final check before opening the editor

1. Identify the feature that makes the subject recognizable and find it in the preview.
2. Check that the crop preserves the details you want, with suitable proportions.
3. Review the grid dimensions, actual stitch counts and stitched background.
4. Check the physical size separately from the amount of stitching.
5. Compare one color-limit change with the same crop and grid, then choose the version you prefer.

Open the result in the editor for local corrections and save a .crosspic backup. Follow the printing checklist when you are ready for a readable working chart. To apply these decisions to your own picture, start an image import.