Design size guides
The exact dimensions for every common format — with practical design tips and a free editor already set to the right canvas size.
1080×1080
Instagram Post Size
Square, portrait and landscape post dimensions — and which one the algorithm favors.
1080×1920
Instagram Story Size
The 9:16 full-screen format, plus the safe zones that keep text clear of the UI.
1280×720
YouTube Thumbnail Size
The exact upload size and how to stay readable at tiny search-result scale.
1640×624
Facebook Cover Photo Size
Desktop vs mobile crops explained, and the safe area that survives both.
A4–24×36″
Poster Sizes
A4 to 24×36 — standard print sizes with pixel dimensions at 300 DPI.
1920×1080
Presentation Slide Size
16:9 vs 4:3, the defaults in PowerPoint and Google Slides, and when each fits.
3.5×2″
Business Card Size
The standard 3.5×2 inch card, international variants and print-ready specs.
2048×1152
YouTube Banner Size
Channel art dimensions and the safe area that survives TV, desktop and mobile.
1584×396
LinkedIn Banner Size
Personal and company cover sizes, plus the profile-photo overlap zone.
1500×500
Twitter (X) Header Size
The 3:1 header, avatar overlap corner, and crop-safe design zones.
How-to
How to Make a YouTube Thumbnail
A step-by-step walkthrough: focal point, huge text, contrast, the 2MB limit.
Know the size you need already? Jump straight into the free editor or start from a template.