Facebook Post & Ad Sizes in 2026 – Foolproof Guide [Updated]
Every Facebook image size in one place: post 1080x1350, square 1080x1080, Story 1080x1920, plus all 2026 ad specs. Updated August 2026.
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Instagram Ad Specs & Sizes 2026: Feed, Story, Reels
All current Instagram ad sizes: feed 1080x1350, Story and Reels 1080x1920, carousel 1080x1080. Updated for 2026 with file limits and safe zones.