Free TikTok banner splitter that cuts one image into three profile tiles
An app design studio that made Bulletin, an infinite canvas app for iPhone, iPad and Mac
Stage
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Founded
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Based in
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SG
Pricing model
Free
Free
Pricing
Not given
Bulletin is available as a free download. The Terms & Conditions reference a lifetime PRO purchase option, but specific pricing for PRO is not detailed on the pages.
Key features
Splits images into 3 numbered tiles with posting order
Preview tiles on TikTok profile layout before posting
Creates 3×3 grids for TikTok and Instagram
Carousel splitter for swipeable slides
Full-screen tiles option for 9:16 posts
Custom grid with any rows, columns and tile shape
Shows TikTok safe zones and label placement
Add text with font, size, position and color options
Supports HEIC, PNG, JPG and WebP formats
Download tiles as ZIP file or one by one
Arrange photos, notes and links freely on an infinite canvas
Pan and zoom between items
Available on iPhone, iPad and Mac
Free download
What makes it different
No image upload: processing runs entirely in your browser
No sign-up, watermark, or limits on banner creation
Labels tiles with correct posting order for TikTok
Works on phone and desktop with same functionality
Gallery of ready-made repost walls to download or repost
Infinite canvas design for flexible content organization
RepostGrid
in the middle