Channel Preview — YouTube Asset Preview Tool

Assets

Banner Image

2560 × 1440 px

Profile Picture

800 × 800 px recommended

Video Thumbnail A

1280 × 720 px recommended

Video Title A

100%

📱 Mobile View

My YouTube Channel

@yourchannel · 0 subscribers

Home

Videos

Shorts

Live

Playlists

About

📱 Mobile View

My YouTube Channel

@yourchannel · 0 subscribers

Home

Videos

Shorts

About

Safe Area

1546 × 423 px

Full Banner

2560 × 1440 px

Thumbnail

1280 × 720 px

Privacy

100% Local

Overlay Guides

Safe Area

Desktop Zone

TV Zone

Green = all devices · Blue = desktop only · Purple = full TV canvas

A

Thumbnail A

Tap to upload Thumbnail A

B

Thumbnail B

Tap to upload Thumbnail B

C

Thumbnail C

Tap to upload Thumbnail C

Feed Preview — how each thumbnail looks in YouTube

Shorts Thumbnail 9:16 Upload a separate vertical thumbnail

Tap to upload Shorts Thumbnail

1080 × 1920 px · 9:16

Shorts Title

Live Preview — Shorts Feed

👍

1.2K

💬

48

↪️

Share

@yourchannel

Your Shorts Title

Shorts feed card

This is how your Short appears in the Shorts feed. The thumbnail fills the entire 9:16 frame.

Optimal size

1080 × 1920 px

Ratio: 9:16

Feed Sizes — Thumbnail A

Desktop 320×180

10:34

How I Built a YouTube Channel From Zero to 100K Subscribers

My YouTube Channel

1.2M views · 3 days ago

Mobile 168×94

10:34

How I Built a YouTube Channel From Zero to 100K Subscribers

My YouTube Channel

1.2M views

Channel Info

Channel Name

Handle

Subscribers

Upload Assets

Banner Image (2560×1440)

Tap to upload Banner

2560 × 1440 px

Profile Picture (800×800)

Tap to upload Profile Picture

800 × 800 px

Video Thumbnail A (1280×720)

Tap to upload Thumbnail

1280 × 720 px

Video Title

Syncs with Title tab and thumbnail previews

Shorts Thumbnail (9:16 vertical)

Tap to upload Shorts Thumbnail

1080 × 1920 px · 9:16 ratio

Overlay Guides

Safe Area (1546×423 — all devices)

Desktop Zone (2560×423 — desktop only)

TV Zone (2560×1440 — full canvas)

Place your logo and key text inside the green Safe Area to ensure visibility across all devices.

Export

Your images never leave your device. Everything runs locally in your browser.

YouTube Specs

Banner

Full Canvas2560×1440

Safe Area1546×423

Desktop2560×423

Mobile1546×423

TV2560×1440

Thumbnail

Recommended1280×720

Ratio16:9

Max File2MB

FormatJPG/PNG/GIF

Title Limits

Max100 chars

Desktop~70 chars

Mobile~40 chars

Search~60 chars