RepostGrid
Free TikTok banner splitter for 3-tile banners and 3x3 grids
About RepostGrid
RepostGrid is a free tool for making TikTok profile banners. TikTok shows the top row of pinned or recent posts side by side, so a wide image split into three tiles can read as one banner across your profile. RepostGrid takes one image and cuts it into a 3-tile banner or a 3x3 grid, with a preview of how it will line up and the correct order to post the pieces. Everything runs locally in your browser, so your image is never uploaded to a server. There is no sign-up and no watermark on the exported tiles. You can download each tile separately or all at once.
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