SnapResizer

Resize images for YouTube

Thumbnails need to pop at small sizes. Channel art spans desktop, TV, and mobile. Get every YouTube image size right before you upload.

SnapResizerPro

Bigger batches and a human on email when you’re stuck. We’ll say if we can help.

Upgrade to Pro

or, drag and drop images here

Max file size: ~5 MB per image (browser limit). Contact us for larger workflows.

Or drag and drop images here. Max about 5 MB per file (browser limit). Opens the resize editor. Skip upload

SnapResizer

YouTube

Steps

How to size images for YouTube

YouTube crops channel art differently on each device. Size for the largest viewport and keep the safe zone centered.

  1. 1
    Upload your image. Screenshots, photos, or custom graphics — any source works.
  2. 2
    Pick a YouTube preset from the editor (thumbnail, banner, profile, shorts) or set custom dimensions. Keep aspect ratio locked.
  3. 3
    Download and upload to YouTube Studio. Check how the banner looks on desktop, TV, and mobile after uploading.
Also seeFlipRotateCrop

Details

YouTube image dimensions that work on every screen

Thumbnails that drive clicks

YouTube thumbnails are 1280×720 px with a 16:9 aspect ratio. They appear at various sizes — from full-width on the watch page to tiny in search results and sidebar suggestions. Design for legibility at small scales.

Keep thumbnails under 2 MB. Use high-contrast colors, faces with expressions, and minimal text (3-4 words max). The lower-right corner gets covered by the video duration timestamp, so avoid placing important elements there.

Thumbnail

Set dimensions, export, and move to the next step.

Channel art across devices

YouTube channel art is 2560×1440 px, but only a fraction shows depending on the device. The safe area (what always shows) is 1546×423 px in the center. TV shows the full 2560×1440. Desktop shows 2560×423. Mobile crops to 1546×423.

Place logos, taglines, and important visuals inside the 1546×423 px safe zone. Use the outer areas for background texture or decorative elements that can be trimmed without losing meaning.

Banner

Set dimensions, export, and move to the next step.

Profile pictures and watermarks

Channel profile pictures are 800×800 px and display as a circle across YouTube. This icon appears next to every comment and video. Use a clear, recognizable image — a face for personal channels or a logo for brands.

Video watermarks (branding intros) are 150×150 px PNGs that sit in the lower-right corner of your videos. YouTube recommends keeping them simple and using transparency so they don't block video content.

Branding

Set dimensions, export, and move to the next step.

Why it matters

YouTube image prep for creators

  • Higher CTR

    A well-sized, legible thumbnail can make the difference between a click and a scroll-past.

  • Cross-device branding

    Channel art sized for the safe zone looks intentional on every screen — TV, desktop, tablet, and phone.

  • Professional look

    Consistent thumbnail dimensions and a sharp profile picture signal a serious channel to new viewers.

  • Shorts ready

    Vertical Shorts thumbnails at 1080×1920 px match the Shorts shelf format and look native to the platform.

YouTube image size questions

Practical answers about YouTube thumbnail, banner, and branding dimensions.

1280×720 px (16:9 ratio), under 2 MB. Accepted formats: JPG, PNG, GIF, BMP, WebP. Thumbnails display at various sizes, so use bold colors, large readable text, and high-contrast faces.

2560×1440 px recommended. The safe area that displays on all devices is 1546×423 px (centered). Desktop crops to 2560×423 px. TV shows the full 2560×1440. Mobile crops to 1546×423 px.

800×800 px recommended, displayed as a circle. Minimum is 98×98 px but that looks soft. JPG or PNG both work. This icon appears everywhere — comments, channel page, watch page.

150×150 px PNG with transparency. This optional branding element appears in the lower-right corner of all your videos. YouTube recommends a simple, one-color design that's visible but not distracting.

1080×1920 px (9:16 vertical). You can upload a custom thumbnail for Shorts from YouTube Studio. Unlike regular video thumbnails, Shorts thumbnails display in the vertical Shorts shelf.

Yes, but custom thumbnails require a verified YouTube account. Your account must be verified by phone to unlock custom thumbnail uploads. Thumbnails must follow YouTube's community guidelines.

YouTube crops the banner differently on each device. Design inside the 1546×423 px safe zone at the center of your 2560×1440 px canvas. Everything outside this zone may be hidden on desktop or mobile.

Yes, YouTube recompresses thumbnails and channel art. Upload at the recommended dimensions at high quality. Over-sized images get scaled down, and heavily compressed files degrade further.

Yes. Drop multiple thumbnail images into the editor, set 1280×720 px, and download them all at once. This is helpful when preparing thumbnails for a series or playlist.

JPG is best for photos — smaller file size under 2 MB. PNG is better for thumbnails with text, logos, or graphics with sharp edges. YouTube accepts JPG, PNG, GIF, BMP, and WebP.

Yes. The page and editor work in mobile browsers. Processing runs on your device, so limit to a few images at a time for best performance.

No. Downloads are clean. We show ads on the site, not on your images.

The resize editor handles dimensions. For adding text overlays, use a design tool like Canva or Photoshop, then resize the final export here to the correct dimensions.

1546×423 px centered within the 2560×1440 px canvas. This rectangular zone displays on all devices. Put your channel name, tagline, and key visuals inside this area.

More image tools

Other tools on the site work the same way: open, edit, download.

Size your images for YouTube

Open the editor, pick a YouTube preset, set dimensions, and download thumbnails and channel art ready to upload.

Open YouTube image resizer

SnapResizer

Editor preview

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