Long Image Guide
Image Stitching Guide: Merge Images Horizontally or Vertically Online
Learn how to use AIBox to stitch screenshots, chat logs, tutorial steps or photos into a long image by merging them horizontally or vertically.
Image stitching is commonly used to combine multiple screenshots, tutorial steps, chat logs or product photos into a single long image. The AIBox image stitcher supports horizontal and vertical merging for quick, clean presentation images.
When to Use Image Stitching
When you need to show sequential steps, save a chat conversation, compare multiple images or put several screenshots together for sharing, a long image is more intuitive than sending files one by one. Vertical stitching suits workflows; horizontal stitching suits comparisons.
What to Prepare
Arrange images in display order first and try to keep widths or heights similar. If edges have extra content, crop before stitching. When stitching, choose background, spacing and corner radius based on where you will publish so the long image is easy to read.
Why Use an Online Tool
Manually arranging images on a canvas is time-consuming and prone to alignment issues. An online image stitcher handles ordering, direction and basic styling in one place — ideal for tutorial creation, document organization and quick sharing.
FAQ
Can I stitch multiple screenshots into a long image?
Yes. The tool supports merging multiple images horizontally or vertically.
Do I need to resize images before stitching?
Not required, but images with similar dimensions usually produce a neater result. Crop first if needed.
Is the output good for sharing?
Yes. Stitched images work well for tutorials, chat logs, comparisons and social media sharing.