Long Stitch - Seamless Image Stitching Utility - 100% Local & Secure

Woolly Long Stitch supports seamless vertical and horizontal image combination. Offers equal scaling and padded original layout, adjustable margins, spacing, borders, gradient backgrounds, and copyright watermarks.

Core Stitching Features

• Horizontal & Vertical Stitching: Seamlessly combine multiple pictures horizontally or vertically to fit different platform layout feeds.
• Equal Scale-to-Fit: Automatically scale images of varying dimensions to match a uniform width or height, with options for auto-min or custom size.
• Padded Lossless Alignment: Keep original aspects without stretching. Align images centrally based on maximum dimension and pad gaps with color/gradients.
• Visual Reordering Panel: Open the sort modal and adjust image sequences easily by dragging thumbnails or clicking micro-adjustment buttons.
• Custom Styling & Watermarks: Customize borders, margins, spacing, select gradient backgrounds, and overlay copyright text watermarks for secure client-side output.

Stitching FAQ

Will stitching large images reduce resolution?

No. While the editor shows low-res previews to prevent lags, the final download is drawn on an offscreen Canvas at 1:1 scale of original pixels, ensuring maximum HD quality.

Are my images securely processed?

Yes, 100% secure. All image composites and file exports occur entirely within your local browser sandbox, requiring zero server uploads and working fully offline.