| What it does | Simple, sketch-style diagrams on your Mac
| Free TikTok banner splitter: turn one image into a swipe-through profile banner
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| Stage | Not given
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| Founded | Not given
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| Based in | AU
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| Pricing model | Freemium
| Freemium
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| Pricing | Desktop: one-time purchase via Mac App Store. Cloud (coming soon): Beginner $19/month (5 diagrams, 1 author seat, 10,000 updates/month), Pro $90/month (50 diagrams, 5 author seats, 500,000 updates/month), Enterprise $250/month (250 diagrams, 25 author seats, 5,000,000 updates/month). All Cloud plans
| Free: all standard layouts, seam checks, video banners, no watermark or account. Pro: $9.90 one-time (plus local tax), includes batch splitting up to 20 images, custom grids 1×1 to 5×5, custom tile sizes 200–4096 px, file naming templates, and no ads.
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| Key features | - Hand-drawn sketch style for flowcharts and diagrams
- Free shape libraries for AWS, Google Cloud, networks, energy and more
- Offline-first desktop app with one-time purchase
- AI agent integration for automatic diagram generation
- AWS Networking & Content Delivery shapes (22 shapes)
- Google Cloud shape library (42 shapes)
- Energy shapes library (batteries, solar panels, power plants)
- 7-day free trial
| - Splits images into 1×3, 2×3 or 3×3 TikTok tiles with exact 1080×1440 px output
- Seam check and reassembled preview shows tiles re-joined to verify alignment before posting
- No upload to servers; all processing happens in your browser
- Downloads all tiles in one ZIP with standard sequential naming (tiktok-banner-1.png, -2, -3)
- Works with HEIC photos directly from iPhone without conversion to JPG
- Supports video banners: split a clip into 3, 6 or 9 MP4s with matching covers
- Instagram 4:5 grid tiles for profile murals with same 3:4 layout logic
- Full-screen 9:16 vertical layout option at 1080×1920 px
- Pro: batch split up to 20 images into one ZIP with each as a folder
- Pro: custom grids from 1×1 to 5×5 with any tile size 200–4096 px and file naming templates
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| What makes it different | - Hand-drawn aesthetic that looks intentional, not generic
- Works offline with one-time purchase, no subscription required
- Free, open-source AI skills for automatic diagram generation
- Specialized shape libraries for cloud architecture, networks and domain-specific work
| - No watermark, no account, no login, nothing uploaded to servers
- Reassembled preview shows the banner lined up before you post, catching misalignments
- Exact pixel-perfect tiles every time with seam and safe-zone warnings for text and faces
- Sequential file numbering and posting order diagram prevent mirrored or misaligned banners
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 35 ▲ +3 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 14 | 0 |
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| Citation Flow (Majestic) | 33 | 7 |
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| Referring domains (Majestic) | 177 | 2 |
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SimpleDiagrams
BannerSplitter