3×3 profile grids · Free
Image Splitter for TikTok
Turn one tall image into a 3×3 grid for your TikTok profile, check it on a phone preview, and post the nine tiles in an order that puts every piece in place.
or drop it here · paste with Ctrl/⌘ V
JPG, PNG, WebP or HEIC · Free, no watermark · Nothing is uploaded
Drag to move · pinch, Ctrl + scroll or the slider to zoom
Adjust
Text
Post in this order
Preparing your tiles…
Try a grid sample
Tall original artwork made for a 3×3 split.
Banner or grid?
Both use the same three-column profile. They differ in how many posts you commit to and how long the look lasts.
| Layout | Full image | Each tile | Good for |
|---|---|---|---|
| Banner, 1 row | 3240 × 1440 | 3 tiles, 1080 × 1440 | Stays on top if you pin all three |
| Grid, 3 rows | 3240 × 4320 | 9 tiles, 1080 × 1440 | Fills the first screen of your profile |
| Tall grid, 4 to 6 rows | 3240 × 5760 and up | 12 to 18 tiles | A full-profile takeover |
Want the banner? Use the TikTok banner splitter.
Why the tiles are 3:4
TikTok posts are 9:16, but the profile grid crops every thumbnail to roughly 3:4. If you split an image into 9:16 pieces, the grid trims the top and bottom of each one and the rows stop lining up.
RepostGrid cuts 3:4 tiles, so the profile shows exactly what you see in the preview. If you also want each post to fill the whole screen when someone taps it, turn on Full-screen tiles under Adjust. Each tile becomes 1080 × 1920, and the extra space above and below comes from your image or the background.
Post a grid without breaking it
Start at the bottom-right
Post the tile marked 1st first. Your newest post shows top-left, so the grid fills in from the bottom up.
Post all nine in one go
Anything else you post in between lands inside the grid and shifts every tile after it by one spot.
Finish with the top-left
The 9th tile goes up last. Check your profile: the image should read as one picture across all nine posts.
New posts later push the whole grid along. For something that stays put, pin a three-piece banner.
TikTok grid FAQ
How do I split an image into 9 for TikTok?
What size image do I need for a 3x3 TikTok grid?
Which tile do I post first?
Can I pin a 3x3 grid?
Will a 9:16 photo work?
Can I make a bigger grid?
Split your image into a TikTok grid
Nine numbered tiles, previewed on a TikTok profile.