#social-media
Practical guides for online sellers: product photos, marketplace listings, video ads and growing your store.
TikTok Ad Sizes (2026): Video, Carousel and Profile Photo Specs
TikTok's official ad specs for in-feed video, carousel and profile photos, the safe zone, and how to turn product photos into TikTok ads.
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Social Media Profile Picture Size (2026): Every Platform, From Official Help Pages
The profile picture size each platform publishes, the ones that publish none, and how to make one square file that survives every circle crop.
Instagram Ad Sizes (2026): Feed, Stories, Reels and Carousel Specs
Meta's recommended Instagram ad sizes for feed, Stories, Reels, carousel and video ads, the safe zones, and how to fit one product photo to all of them.
Facebook Post Size (2026): Best Image Dimensions for Photo and Link Posts
The best Facebook post image size for photo and link posts, which numbers Meta actually publishes, and how to resize product photos without cropping them.
Snapchat Ad Sizes (2026): Dimensions, File Limits and Safe Areas
Every Snapchat ad size from Snap's specs pages, the file and text limits, Story ad tiles, safe areas and how to make 9:16 ads from square product photos.
Bluesky Image Size (2026): Posts, Profile Picture, Banner and Limits
The best Bluesky sizes for posts, profile pictures, banners and link cards, with the official limits from Bluesky's lexicons and app code.
4:5 Aspect Ratio (2026): 1080x1350, 5:4 and Sizes in Pixels
Every 4:5 size from 800x1000 to print, the formula, where Instagram and other platforms use it, and how to turn square or phone photos into 4:5.
9:16 Aspect Ratio (2026): 1080x1920 and Every Vertical Size in Pixels
Every 9:16 size from 720x1280 to 4K, the formula, where TikTok, Reels, Stories and Shorts use it, and how to turn a square product photo vertical.
Threads Image Size (2026): Best Dimensions, 8 MB Limit and Carousels
The best image size for Threads, the official limits from Meta's documentation (8 MB, 320-1440 px, 20-item carousels) and how to resize product photos.
TikTok Content Ideas for Boring Products (2026): 24 Ideas With Hooks
Make cleaning supplies, phone cases, packaging, socks and spare parts watchable: 24 TikTok ideas with examples, hook lines and shot lists.
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