OneImage Split
Create X 'tap to see it' vertical images
Split your tall image into a 2×2 grid. Preview how it looks on the timeline (grid) and after tapping (vertical stack). Download numbered tiles ready for X.
Split & previewSplit your image for X
Upload one tall image, split it into tiles, then upload the tiles to X in order. They'll stack vertically when tapped.
Upload image
PNG, JPG, WebP, AVIF up to 50MB. Processing stays local.
Advanced (change rows/columns) (4×1)
✨ Check out this amazing view! Tap to see the full picture 👇
Your tiles
Split an image to see tiles and previews here.
How to post vertical stacking images on X
The timeline shows a grid, but tap the post and images stack vertically—creating one seamless tall image.
Upload tiles to your post
Add the downloaded tiles (01, 02, 03, 04) to your X post in numerical order.
Drag to reorder (Desktop only)
On desktop web, use the two-line handle at top-left of each image to arrange them. X Premium required for reliable reordering.
Post and tap to see the effect
The timeline shows a grid. Tap your post to see images stacked vertically as one continuous image.
Frequently asked questions
Do I need X Premium for this to work?
For reliable results, yes. The drag-to-reorder feature is part of X Premium's long-form posting features. Without Premium, the image order may be unpredictable.
Why can't I reorder images on mobile?
The drag-to-reorder interface only works on desktop web. The mobile app doesn't have the drag handles. Always compose these posts from a computer.
Why do images show as a grid on the timeline?
That's how X displays multiple images in the feed. The vertical stacking only appears after someone taps your post to view the expanded version.
Can I change the order after posting?
No. Image order can only be set before you post. Once published, the arrangement is permanent.
How many images work best?
2 or 4 images work best. Two creates a simple top/bottom split. Four (2×2 grid) is the most popular format and offers more creative options.
What image dimensions should I use?
Use tall images with roughly 1:2 ratio (width to height) for 2-image splits, or 1:2 to 1:4 ratio for 4-image splits. Our tool handles any size and shows previews.
Will my images lose quality?
No. We extract tiles directly from your original image without recompression. What you upload is what you get.
Are my images uploaded to a server?
No. All processing happens locally in your browser. Your images never leave your device. You can verify this in your browser's network tab.
Why are there visible seams between tiles?
This usually happens with manual cropping that's off by a pixel. Our tool calculates exact dimensions to ensure pixel-perfect splits with no visible seams.
What can I use this effect for?
Popular uses include: tall artwork displays, comic strips, before/after reveals, vertical infographics, panoramic photos, and visual storytelling.
100% private, runs locally
All splitting and previews happen in your browser. Your images never leave your device—no uploads, no servers, no tracking.