Long Image Stitch

Overview

The long image stitch tool uploads multiple local images, lets you reorder them, and stitches them into one JPG in vertical or horizontal mode.

Core Features

• Batch upload, folder import, and drag upload support.
• Drag sorting, move up/down, and remove single item controls.
• Vertical and horizontal stitch modes.
• Output size, margin, and gap settings with JPG export.

How To Use

1. Upload images and adjust the stitch order in the queue.
2. Choose vertical or horizontal mode and set size, margin, and gap.
3. Click "Generate Long Image" to build and preview the result.
4. Click "Download JPG" to save the output locally.

Use Cases

• Comic strips and chat screenshot stitching.
• Ecommerce detail page long-image assembly.
• Tutorial image sets, course posters, and campaign content packs.

FAQ

• Why does the output look different from original ratios?
  The tool rescales images by your target width or height. Large parameter changes can noticeably alter visual balance.
• Which image types are supported?
  JPG, PNG, GIF, BMP, WebP, and SVG are supported. Unsupported files are skipped on import.
• Are images uploaded to a server?
  No. All processing runs locally in your browser and image content stays on your device.