Step 1
Choose the X preset
Use the 2x2 splitter for one image or custom mode for the original multi-image grid illusion.
X and Twitter grid tool
Twitter Mosaic Maker
Create a mosaic-style Twitter/X post from one image or use custom mode for a more advanced grid illusion.
Open the twitter mosaic maker
Choose format
Step 1 of 3
Choose format
What do you want to create?
Pick a format now. You can come back and change it before creating your grid.
Grid generator
Pick a platform, choose a format, select local images, and export.
1
Select image
X 2x2
4 tiles · Split one image into four parts for an X post preview.
Crop
Split one image into four parts for an X post preview. Images stay on your device.
Preview appears here
X 2x2 · 4 files
Preview appears here
Process an image to check ordering, cropping, and platform layout before downloading.
Community activity
Total conversions from all users
These live totals show how many grids, source images, and generated tiles have been created by everyone using socialgridtool.
-grids created
-images transformed
-tiles generated
Simple by design
How to use a twitter mosaic maker
The twitter mosaic maker workflow is built for people who already have an image and need post-ready X/Twitter tiles without opening a design app.
Step 2
Preview the grid
Check how the tiles line up in the post-style preview before downloading.
Step 3
Post the tiles together
Download the numbered JPG files and attach them to one X/Twitter post.
Made for post grids
The X preset creates four ordered tiles that fit the familiar compact feed preview.
Useful for campaigns
Use it for launches, announcements, art reveals, banner-style visuals, and social experiments.
Private image splitting
The tool uses browser canvas processing, so your source image is not uploaded to a server.
Frequently asked questions
What does this twitter mosaic maker do?
It turns one image into ordered tiles that can be uploaded together to create an X/Twitter grid post.
Does it work for both X and Twitter?
Yes. People search for both names, but the post image grid workflow is the same.
Do I need to install anything?
No. The splitter runs in the browser and downloads JPG files when processing is complete.
Are my images uploaded?
No. The image is processed locally in your browser and stays on your device.