Calculator
Social media image size calculator
Pick a platform — get recommended pixels and aspect ratio for publishing art.
Calculator form
How to
How to use
1
Pick a platform
Instagram, ArtStation, DeviantArt, X, or Pinterest.
2
Canvas with margin
Slightly larger beats upscaling later.
3
Export sRGB
Feed posts are usually JPG or PNG; DPI metadata rarely matters.
Examples
Sample calculations
Instagram post
1080 × 1350 (4:5) or 1080 × 1080
Pinterest pin
1000 × 1500 (2:3)
Pitfalls
Common mistakes
Mistake
Uploading 500 px assets → Aim for at least 1080 px on the short side for phones.
FAQ
FAQ
ArtStation?
Often 1920–3840 px wide; check your account upload limit.
Do sizes change?
Platforms update limits — confirm in official help docs.
Source: Meta business: creative specs
Lock it in with practice
Open the free editor and apply the result — a short sketch beats more reading.