What size is an Instagram Story?

1080 × 1920 pixels with a 9:16 aspect ratio. This is the same size for Instagram Reels.

What is the best YouTube thumbnail size?

1280 × 720 pixels (16:9 ratio). Minimum width is 640px. Use JPG, PNG, or WebP under 2MB.

What size should a Facebook cover photo be?

820 × 312 pixels on desktop. Facebook crops it differently on mobile, so keep important elements centered.

Does Resizo have preset sizes for social media?

Yes. Resizo has dedicated preset pages for Instagram, YouTube, Facebook, Twitter, LinkedIn, and WhatsApp.

What image format is best for social media?

JPG and WebP work best for photos. PNG for logos with transparency. Most platforms accept all three formats.

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Social Media Image Sizes: The Complete 2026 Guide

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Every social media platform has specific image size requirements. Wrong dimensions mean cropped photos, blurry previews, and lower engagement. This guide covers them all.

2026-03-26 Resizo

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Free online image resizer: Open Resizo and resize everything in your browser. No uploads. No waiting.
Social Media Image Sizes: The Complete 2026 Guide: Every social media platform has specific image size requirements. Wrong dimensions mean cropped photos, blurry previews, and lower engagement. This guide covers them all.

Using the wrong social media image sizes hurts your engagement, reach, and brand perception. Each platform has specific pixel requirements for different image types. This guide provides every dimension you need in 2026.

Instagram Image Sizes 2026

Image Type	Dimensions (px)	Aspect Ratio
Square Post	1080 × 1080	1:1
Portrait Post	1080 × 1350	4:5
Landscape Post	1080 × 566	1.91:1
Story / Reel	1080 × 1920	9:16
Profile Photo	320 × 320	1:1

Tip: Portrait posts (4:5) take up the most screen space in the feed, maximizing visibility. Resize for Instagram with Resizo →

YouTube Image Sizes 2026

Image Type	Dimensions (px)	Aspect Ratio
Video Thumbnail	1280 × 720	16:9
Channel Art	2560 × 1440	16:9
Profile Photo	800 × 800	1:1

Tip: Thumbnails with faces and bold text get 30% more clicks. Resize for YouTube with Resizo →

Facebook Image Sizes 2026

Image Type	Dimensions (px)	Aspect Ratio
Cover Photo	820 × 312	2.63:1
Post Image	1200 × 630	1.91:1
Profile Photo	170 × 170	1:1
Event Cover	1920 × 1005	1.91:1

Tip: Facebook crops cover photos differently on mobile vs desktop. Test both views. Resize for Facebook with Resizo →

Twitter / X Image Sizes 2026

Image Type	Dimensions (px)	Aspect Ratio
Post Image	1200 × 675	16:9
Header Banner	1500 × 500	3:1
Profile Photo	400 × 400	1:1

Resize for Twitter/X with Resizo →

LinkedIn Image Sizes 2026

Image Type	Dimensions (px)	Aspect Ratio
Post Image	1200 × 627	1.91:1
Cover/Banner	1584 × 396	4:1
Profile Photo	400 × 400	1:1
Company Banner	1128 × 191	5.9:1

Resize for LinkedIn with Resizo →

WhatsApp Image Sizes 2026

Image Type	Dimensions (px)	Notes
Profile Photo	500 × 500	Cropped to circle
Status Image	1080 × 1920	9:16 vertical
Shared Image	Max 1600 × 1600	WhatsApp compresses larger

Resize for WhatsApp with Resizo →

TikTok Image Sizes 2026

Image Type	Dimensions (px)	Aspect Ratio
Profile Photo	200 × 200	1:1
Video Thumbnail	1080 × 1920	9:16

How to Resize Images to Exact Platform Sizes for Free

Step 1: Open Resizo in your browser.
Step 2: Upload your image.
Step 3: Enter the exact pixel dimensions from the tables above.
Step 4: Choose output format — WebP for smallest size, PNG for logos
Step 5: Download your perfectly-sized image. No upload to any server.

Images never leave your device

Resize images privately now

Open Resizo and resize everything in your browser. No uploads. No waiting.

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FAQ

What size is an Instagram Story?: 1080 × 1920 pixels with a 9:16 aspect ratio. This is the same size for Instagram Reels.
What is the best YouTube thumbnail size?: 1280 × 720 pixels (16:9 ratio). Minimum width is 640px. Use JPG, PNG, or WebP under 2MB.
What size should a Facebook cover photo be?: 820 × 312 pixels on desktop. Facebook crops it differently on mobile, so keep important elements centered.
Does Resizo have preset sizes for social media?: Yes. Resizo has dedicated preset pages for Instagram, YouTube, Facebook, Twitter, LinkedIn, and WhatsApp.
What image format is best for social media?: JPG and WebP work best for photos. PNG for logos with transparency. Most platforms accept all three formats.