YouTube Image Sizes 2026: The Complete Guide

Uploading the wrong image size on YouTube means pixelated profile icons, banner art that gets cropped on mobile, and thumbnails that look blurry in search results. This guide covers every YouTube image size you need in 2026 — profile photos, channel banners, and video thumbnails.

YouTube Image Sizes at a Glance

Format	Size (px)	Aspect Ratio	Notes
Profile photo	800×800	1:1	Displayed as circle at 98×98 px; max 4 MB
Channel banner	2560×1440	16:9	Safe zone: central 1546×423 px; max 6 MB
Video thumbnail	1280×720	16:9	Min 640 px wide; max 2 MB
Shorts thumbnail	1080×1920	9:16	Cannot upload custom; select frame from video
Community post image	1080×1080	1:1	Square for feed posts

Profile Photo: Small Display, High Stakes

YouTube displays your profile photo at just 98×98 px across the platform — next to videos, in search results, and in comments. Upload at 800×800 px for sharp rendering on all screen sizes including Retina displays.

Your photo is cropped into a circle, so keep your subject centred with clear margins on all sides. Avoid placing logos or text near the edges — they will be cut off. Use PNG or GIF (no animations) for best quality.

Channel Banner: Design for the Safe Zone

The channel banner is the large graphic at the top of your YouTube channel. Upload at 2560×1440 px so it looks sharp on all screens including TVs. However, the image is displayed differently across devices:

TV: Full 2560×1440 px shown

Desktop: Cropped to approximately 2560×423 px

Mobile: Further cropped to a central strip

Safe zone for all devices: Central 1546×423 px

Place all critical content — your channel name, tagline, logo — inside the central 1546×423 px safe zone. Anything outside this area may be cropped on mobile or tablet.

Maximum file size is 6 MB. JPG, PNG, GIF (no animations), and BMP are all accepted.

Video Thumbnails: Your Most Important Image

Thumbnails are the first thing viewers see in search results and recommendations. A strong thumbnail directly impacts click-through rate. Upload at 1280×720 px (16:9 aspect ratio) for full-quality display across all surfaces.

Key design tips:

Use bold, high-contrast text — readable even at small sizes

Feature a human face with visible emotion — statistically drives more clicks

Keep the most important content centred — edges get cropped on smaller displays

Maximum file size: 2 MB; JPG, PNG, and GIF are all supported

Note: YouTube Shorts thumbnails cannot be customised — you can only select a frame from the video.

File Format and Compression Tips

Use PNG for graphics, logos, and banners — preserves sharp edges after YouTube's processing

Use JPG for photographs used as thumbnails — good quality at smaller file sizes

Keep thumbnails under 2 MB and banners under 6 MB

Upload at the recommended pixel dimensions — YouTube will scale down but not up

Use the sRGB colour profile for consistent colour rendering across devices

How to Resize Images for YouTube Using imresizer

Go to imresizer.com/resize-image-for-youtube and select your format — Thumbnail, Banner, or Profile
Upload your image
The correct dimensions are applied automatically
Adjust the crop position if needed, then download

Everything runs in your browser — your image never leaves your device.

Key Takeaways

Upload your profile photo at 800×800 px for a sharp circle crop at small sizes. Design your channel banner at 2560×1440 px but keep all key content inside the central 1546×423 px safe zone. Use 1280×720 px for thumbnails — they are your single most important image for driving clicks. Use the free tools below to get the right size instantly.

Free YouTube Image Resize Tools

Resize for YouTube Profile Photo (800×800 px)

Resize for YouTube Channel Banner (2560×1440 px)

Resize for YouTube Thumbnail (1280×720 px)

Resize for YouTube Shorts (1080×1920 px)

Resize for YouTube Community Post (1080×1080 px)