Tools
Split
One photo, many tiles.
Grid splitter
Use this when one picture should rebuild on a profile.
3×4 splitter
More rows, more commitment. Post a complete row of three at a time.
Instagram grid
Built for the current Instagram profile, not the old square-only grid.
Xiaohongshu grid
Notes are selected in the order you pick them, not Instagram-reverse.
WeChat Moments grid
Moments still reads left to right, top to bottom.
Pinterest grid
Tall boards, not a three-column profile.
TikTok photo carousel
One story, several swipes, no grid math.
Carousel splitter
For reveals, skylines, and step-by-step strips.
Feed preview
The cheap way to catch a seam or a cropped face.
Grid merge
Use this when you have the pieces and want one image again — a recovered poster, or a fresh set.
Poster splitter
Tape the pages back into a wall-size print.
Video to grid
A film strip without uploading the clip.
GIF to grid
When you need stills from a short loop.
Story splitter
Three stories that still feel like one picture.