Image Stitcher
Join images horizontally or vertically online, adjust order, spacing, backgrounds and watermarks, then export JPG, PNG or WebP locally.
How to use
Join images horizontally or vertically online, adjust order, spacing, backgrounds and watermarks, then export JPG, PNG or WebP locally.
Steps
- Choose or drop images, then drag them in the source list to change their order.
- Choose a stitching layout and adjust spacing, corners, background and an optional text watermark.
- Check the complete preview, choose the output format and quality, then download or copy the image.
Supported formats
Input JPG, PNG or WebP. Download JPG, PNG or WebP; clipboard copies use PNG.
Files and privacy
Images are read, combined and exported in your current browser without uploading them to a server.
Limitations
- Each image can be up to 20 MB. Many images or very long output use more memory; work in smaller batches.
- JPG does not preserve transparency. Quality settings affect detail and size for JPG and WebP.
- Copying requires browser support and permission for clipboard writing. Download the image if copying fails.
Frequently asked questions
How do I change the image order?
Drag images in the source list. The preview updates to follow their order.
Will stitching overwrite my originals?
No. Downloads are newly generated images; your original local files are unchanged.