YouTube Image Resizer - All 35 Sizes in One ZIP

Upload one image, get every YouTube format — thumbnails, channel banners, profile pictures, Shorts, community posts, ads, and live assets — pre-sized and ready to post. 100% in-browser, no sign-up.

Drop your image here

or click to browse · PNG, JPG, WEBP, GIF · Max 20 MB

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YouTube Image Sizes 2026

Last checked: July 18, 2026. Dimensions are maintained from Google's YouTube Help specifications, live layout checks, and Resizo preset reviews.

Profile & Banner: Use 800×800 px for channel profile pictures (rendered at 98×98) and 2560×1440 px for channel banners, keeping logos and text inside the 1235×338 px safe area.
Thumbnails, Shorts & Community: Video thumbnails are 1280×720 px (16:9, min width 640 px — YouTube now accepts up to 3840×2160), Shorts use 1080×1920 px, and community posts work best at 1080×1080 px.
Ads & Live: YouTube ad presets cover 1280×720 in-stream and discovery placements, 300×250 display ads, 1920×1080 desktop mastheads, and 2560×1440 live stream banners.
Privacy & Export: Images are processed locally in your browser, and all selected YouTube presets can be downloaded together as one ZIP file.

Complete YouTube Size Reference — All 35 Formats

Every preset in the resizer above, organized by content type. YouTube's recommended minimum upload size varies by format.

Channel Branding

Format	Dimensions	Ratio	Best For
Profile Picture	800 × 800 px	1:1	Channel avatar — renders at 98×98, displayed as circle
Banner — TV (full canvas)	2560 × 1440 px	16:9	Recommended upload — min 2048×1152, max 6 MB
Banner — Desktop	2560 × 423 px	~6:1	Visible banner strip on desktop
Banner — Tablet	1855 × 423 px	~4.4:1	Visible banner strip on tablets
Banner — Mobile	1546 × 423 px	~3.7:1	Visible banner strip on phones
Banner — Safe Zone	1546 × 423 px	~3.7:1	Keep logos & text here — Google's official text-safe area is 1235×338
Watermark / Brand Icon	150 × 150 px	1:1	Corner branding watermark on videos (max 1 MB)
End Screen Element	1280 × 720 px	16:9	End-screen canvas in the last 5–20 s of a video
Subscribe Watermark	150 × 150 px	1:1	Subscribe button overlay

Video Thumbnails

Format	Dimensions	Ratio	Best For
Thumbnail — Standard	1280 × 720 px	16:9	Baseline custom thumbnail — min width 640 px; YouTube now accepts up to 3840×2160 (4K)
Thumbnail — Max Res	1920 × 1080 px	16:9	Sharper on TV and high-DPI screens
Thumbnail — Small	640 × 480 px	4:3	Legacy small thumbnail (sddefault)
Thumbnail — Medium	320 × 180 px	16:9	Suggested-video / list thumbnail (mqdefault)
Thumbnail — HQ	480 × 360 px	4:3	Embeds and older surfaces (hqdefault)
Playlist Thumbnail	1280 × 720 px	16:9	Playlist cover image
Playlist — Square	1080 × 1080 px	1:1	Podcast playlist thumbnails use 1:1

Community Posts

Format	Dimensions	Ratio	Best For
Community — Square	1080 × 1080 px	1:1	Recommended — feed shows square, full image on tap
Community — Landscape	1280 × 720 px	16:9	Wide community image — ratios from 2:5 to 5:2 accepted
Community — Portrait	1080 × 1350 px	4:5	Tall community image

Shorts & Stories

Format	Dimensions	Ratio	Best For
YouTube Story	1080 × 1920 px	9:16	Full-screen vertical story
Shorts Thumbnail	1080 × 1920 px	9:16	Custom Shorts thumbnails upload via desktop YouTube Studio
Shorts Cover Frame	1080 × 1920 px	9:16	Frame shown on the Shorts shelf and profile grid

YouTube Ads

Ad Format	Dimensions	Ratio	Placement
Display Ad	300 × 250 px	6:5	Right-side display slot (desktop)
Display Ad — Large	336 × 280 px	6:5	Large rectangle display slot
Overlay Ad	480 × 70 px	~6.9:1	Semi-transparent overlay on the player
Skippable In-Stream	1280 × 720 px	16:9	Companion / thumbnail asset for in-stream ads
Non-Skippable In-Stream	1280 × 720 px	16:9	15-second (or shorter) ad asset
Masthead — Desktop	1920 × 1080 px	16:9	Homepage masthead placement
Masthead — Mobile	412 × 232 px	~16:9	Mobile homepage masthead
Sponsored Card Image	300 × 300 px	1:1	In-player sponsored card
Companion Banner	300 × 60 px	5:1	Banner shown beside in-stream video ads
Video Discovery Ad	1280 × 720 px	16:9	In-feed / search results ad thumbnail

Live & Learning

Format	Dimensions	Ratio	Best For
Live Thumbnail	1280 × 720 px	16:9	Scheduled live stream thumbnail
Live Stream Banner	2560 × 1440 px	16:9	Channel banner promoting a live event
Chapter Thumbnail	1280 × 720 px	16:9	Course / chapter preview image

How to Resize an Image for YouTube

1

Open Resizo and upload your image

Drag and drop, paste from clipboard, or click to browse. Works with JPG, PNG, WebP, and GIF.
2

Select YouTube presets

Choose from 35 YouTube size presets across 6 categories — channel branding, video thumbnails, community posts, Shorts & stories, ads, and live & learning.
3

Choose output format and download

Set JPG quality to 85–90 for YouTube. Click Download all as ZIP to get every selected size at once. Your images never leave your browser.

Start Resizing →

Expert YouTube Strategy: Thumbnail CTR Data & Best Practices

Why YouTube Thumbnail Dimensions Matter for Click-Through Rate

YouTube's baseline thumbnail spec is 1280×720 px at 16:9 (minimum width 640 px), and since late 2025 YouTube officially recommends uploading up to 3840×2160 px (4K) so thumbnails stay sharp on connected-TV screens — now the #1 YouTube viewing surface in the US. Thumbnails with centered focal points consistently outperform designs that push critical elements into the outer 10% of the frame, which gets visually lost on small mobile tiles. Resizo's YouTube resizer includes all 35 YouTube formats (1280×720 and 1920×1080 thumbnails, 2560×1440 channel banners, 1080×1920 Shorts) with a focal-point crop tool—ensuring your design stays centered and visible across all devices.

Thumbnail File Size & Platform Compression Impact

YouTube re-compresses every thumbnail on upload, so a clean, high-quality source matters more than a huge file. As of the October 2025 update, desktop uploads accept thumbnails up to 50 MB (mobile uploads are still capped at 2 MB), but a 1280×720 thumbnail exported at JPG quality 85–90 averages only 180–220 KB and withstands YouTube's re-compression while maintaining visual sharpness. PNG thumbnails are converted to JPG anyway (adding an extra re-encode cycle), so JPG is usually the safer choice. Pro tip: test your thumbnail at the 16:9 mobile viewport (roughly 640×360 px) to simulate how most viewers will see it before deciding final contrast and text size.

Channel Banner Safe Zone & Responsive Design for Mobile

Channel banners upload as one 2560×1440 px canvas (minimum 2048×1152, max 6 MB) but display very differently per device: TVs show the full 2560×1440, desktop crops to roughly 2560×423, tablets to 1855×423, and phones to 1546×423. Google's current help documentation defines the text-and-logo safe area as 1235×338 px in the center of the canvas — anything outside it can be cropped away on some device. (The older 1546×423 figure still circulating in guides corresponds to the mobile crop.) Resizo exports all these banner variants simultaneously, letting you design once and preview across all device outputs—essential for YouTube channel branding that works everywhere.

Frequently Asked Questions

What is the ideal YouTube banner (channel art) size?

The ideal YouTube channel banner size is 2560×1440 px (16:9), with a minimum of 2048×1152 px and a 6 MB file limit. Keep logos and text inside the central 1235×338 px safe area — desktop, tablet, and mobile each crop the banner to a different strip (2560×423, 1855×423, and 1546×423 respectively).

What size should YouTube thumbnails and community post images be?

Video thumbnails should be 1280×720 px (16:9, minimum width 640 px) — YouTube now accepts up to 3840×2160 px for extra sharpness on TVs. Community post images work best at 1080×1080 px (1:1), and Shorts thumbnails use 1080×1920 px (9:16).

How do I resize an image for YouTube without losing quality?

To resize for YouTube without losing quality, start from the exact pixel dimensions, export at JPG quality 85–90, and use a tool like Resizo that processes images in your browser without server re-compression. YouTube applies its own compression on upload, so a high-quality source file is essential.

Does this upload my image?

No. All processing happens in your browser using the HTML5 Canvas API. Your images never leave your device — no server, no cloud, no privacy risk.