මෙන්න Facebook එකේ සයිස් එක 
Profile Image: 180 by 180 pixels.
Cover Photo: 851 by 315 pixels.
Shared Image in Timeline: 1200 by 630 pixels.
Shared Link in Timeline: 1200 by 627 pixels.
Facebook Page cover photo: 828 by 315 pixels.

ඔන්න එහෙනං Twitter එකේ මෙව්ව එක
Profile: The recommended size is 400 by 400 pixels. The picture however will display at 200 by 200 pixels.
Header: 1500 by 500 pixels.
Shared image in timeline: The minimum size for the image to show expanded in a Twitter feed is 440 by 220 pixels. The maximum size is 1024 pixels by 512 pixels. This is particularly useful to pay attention to if you’re placing writing on your images so that users can see the full text when scrolling through their feed.

Instagram සයිස් එක
Profile: 180 by 180 pixels. (Will display at 110 by 110 pixels. On the web it displays in a circle within a bounding box of 152 by 152 pixels).
Photo: 1080 by 1080 pixels. Instagram scales these photos to 612 by 612 pixels. Now that Instagram has relaxed its rules and doesn’t restrict users to square photos, landscape images can be up to 1080 by 566 pixels, and portrait images are 1080 pixels by 1350 pixels.
Photo thumbnails on profiles: 161 by 161 pixels.

YouTube
Channel Cover: 2560 by 1440 pixels.
Video thumbnail: 1280 by 720 pixels.
Channel icon: 800 by 800 pixels.

Pinterest
Profile: 165 by 165 pixels.
Featured image on a board on profile: 222 by 150 pixels.
Small icons on a board on profile: 50 by 50 pixels.
Width of image in feed: 236 pixels.
Width of expanded image: 736 pixels wide by 1104 to 2,061 pixels tall. (The minimum width of an expanded image is 600 pixels).


Profile Image: 180 by 180 pixels.
Cover Photo: 851 by 315 pixels.
Shared Image in Timeline: 1200 by 630 pixels.
Shared Link in Timeline: 1200 by 627 pixels.
Facebook Page cover photo: 828 by 315 pixels.

ඔන්න එහෙනං Twitter එකේ මෙව්ව එක

Profile: The recommended size is 400 by 400 pixels. The picture however will display at 200 by 200 pixels.
Header: 1500 by 500 pixels.
Shared image in timeline: The minimum size for the image to show expanded in a Twitter feed is 440 by 220 pixels. The maximum size is 1024 pixels by 512 pixels. This is particularly useful to pay attention to if you’re placing writing on your images so that users can see the full text when scrolling through their feed.

Instagram සයිස් එක
Profile: 180 by 180 pixels. (Will display at 110 by 110 pixels. On the web it displays in a circle within a bounding box of 152 by 152 pixels).
Photo: 1080 by 1080 pixels. Instagram scales these photos to 612 by 612 pixels. Now that Instagram has relaxed its rules and doesn’t restrict users to square photos, landscape images can be up to 1080 by 566 pixels, and portrait images are 1080 pixels by 1350 pixels.
Photo thumbnails on profiles: 161 by 161 pixels.

YouTube
Channel Cover: 2560 by 1440 pixels.
Video thumbnail: 1280 by 720 pixels.
Channel icon: 800 by 800 pixels.

Profile: 165 by 165 pixels.
Featured image on a board on profile: 222 by 150 pixels.
Small icons on a board on profile: 50 by 50 pixels.
Width of image in feed: 236 pixels.
Width of expanded image: 736 pixels wide by 1104 to 2,061 pixels tall. (The minimum width of an expanded image is 600 pixels).

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