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YouTube Banner Generator

Pick a pre-tested template or start fresh. Customize your channel name, colors, and background while previewing live device safe areas. Export a verified 2560 × 1440 banner with zero sign-up or watermarks.

Device Crop Preview

Select a viewport to inspect safe crops and safe-area boundaries.

Drop your banner image here

Supports PNG, JPEG, or WebP up to 6 MB. Reposition with aspect preservation, test mobile safe crops, and download a verified 2560 × 1440 file.

Images processed locally. Zero bytes sent to any server.

Drop file to replace image
Action completed

Simultaneous Device Cuts (Single Canvas Render)

Live Sub-rectangles
Mobile Safe Area3.65:1

1546 × 423

Desktop Banner6.04:1

2560 × 424

Tablet Display1.29:1

1855 × 1440

TV Full Frame16:9

2560 × 1440

Live Diagnostics

Awaiting image
Auto-evaluates safe area

Awaiting banner image

Drop or browse an image to inspect crops and run real-time cutoff diagnostics.

Current Layout

Retro Synth

Gaming

Typography & Branding

Customise channel name and tagline. Drag directly on canvas to reposition inside the safe area.

Channel TitleSafe-Area Bound
#FFFFFF
54px
Alignment
Tagline / SubtitleSafe-Area Bound
#FF88DC
22px
Alignment

Canvas Background

Switch between gradients, solid colors, or upload your own photo.

#1a0033
#330066
135°

Safe Area Diagnostic Verification

Verify your banner design against YouTube Studio's exact cropping parameters before exporting.

YouTube Re-encode Simulation

~134 KB Target

YouTube re-compresses every upload down to an aggressive file budget on desktop. Test contrast and fine text sharpness before publishing.

Export Artwork

Engineered for instant upload to YouTube Studio.

sRGB 2D
Dimensions:2560 × 1440 px
Output Size:Pending generation

YouTube CDN Cache Advisory (REQ-014)

When you upload your corrected banner to YouTube Studio, changes may take up to 24 hours to appear across all edge networks, caching layers, and mobile apps. If your previous banner appears to linger, clear your browser cache or test in a private browsing window.

Understanding YouTube's Automatic Re-Encoding

YouTube automatically re-compresses every uploaded channel art image down to approximately 134 KB for desktop devices and smaller budgets for mobile screens. This re-encoding cannot be bypassed, which is why testing your banner with our simulation mode helps verify text contrast before uploading.

Need to verify specific dimension numbers? Check the YouTube Banner Size Guide or explore the Safe Area Calculation Guide.Browse Safe Templates →
Safe by Construction

Geometry-Safe Design vs Blank Canvas Fatigue

Most design tools force creators to start from an intimidating, empty 16:9 canvas without any indication of where YouTube's aggressive viewport crops will cut. Hours later, after uploading to YouTube Studio, creators discover their title is sliced in half on mobile phones or obscured behind avatar badges.

Our banner generator flips this paradigm. Every curated template starts with composition boundaries constrained to YouTube's universal safe area. When you customize channel names, update color palettes, or switch backdrops, all essential branding remains centered and visible on smartphones, tablets, laptops, and smart TVs alike.

Safe Area Mechanics

Why Typography Must Sit Inside the Mobile Safe Area

Across the entire 2560 × 1440 px canvas required by Google, mobile devices display only the central 1546 × 423 px rectangle. In relative screen coordinates, this safe zone represents exactly 60.3% of the canvas width and 29.3% of the canvas height.

The 60.3% × 29.3% Rule

Universal Viewport Guarantee

Every device profile—from a 5-inch smartphone to a 32-inch 4K desktop monitor—renders this centered rectangle. Text placed inside it is never cut off.

Real-Time Boundary Feedback

Automatic Cutoff Warnings

If you drag a constrained text element outside the safe boundary, our live validator flags it immediately with directional guidance to pull it back into view.

Viewport Reference

YouTube Per-Device Crop Boundaries

YouTube extracts different viewports from a single 2560 × 1440 px upload. Use this reference to verify what viewers see across hardware platforms.

YouTube Per-Device Crop Dimensions and Visible Areas
Device ViewportVisible DimensionsAspect RatioFrame ShareDisplay Behavior
Television / Full Frame2560 × 1440 px16:9100% × 100%The entire uploaded image is shown only on smart TVs and gaming consoles.
Desktop2560 × 424 px6.04:1100% × 29.4%Wide horizontal band. Top and bottom margins (~35% each) are cropped out.
Tablet1855 × 1440 px1.29:172.5% × 100%Vertical center pillar. Left and right margins are cropped out.
Mobile (Safe Area)1546 × 423 px3.65:160.3% × 29.3%Visible on every device without exception. Keep text, logos, and focal subjects here.
Official Standards

YouTube Channel Art Specifications

Official Google standards for YouTube banner dimensions, minimum resolution, file size limits, and supported raster formats.

Official YouTube Banner Specifications and Dimensions
ParameterSpecification ValueRequirement Details
Recommended Size2560 × 1440 pxStandard 16:9 canvas displayed completely on TV displays
Minimum Size2048 × 1152 pxLowest upload dimensions accepted by YouTube Studio
Safe Area (Full Canvas)1546 × 423 pxEnsures no cutoff on any smartphone or mobile viewport
Safe Area (Min Canvas)1235 × 338 pxProportional safe area at the 2048 × 1152 minimum upload size
Safe Area Fraction60.3% × 29.3%Unified center frame proportion across all canvas resolutions
Maximum File Size6 MBHard limit enforced by YouTube Studio upload validation
Color SpacesRGBStandard web color profile to prevent post-upload hue shifting
Accepted FormatsPNG, JPG, WebP, GIFStatic image uploads only; animated GIFs are not supported
Common Questions

Frequently Asked Questions

Answers to frequent questions about designing channel art, safe areas, template customization, and YouTube Studio uploads.

Why does my YouTube banner get cut off on mobile phones?
YouTube displays different portions of your banner depending on screen size. While smart TVs display the entire 2560 × 1440 px artwork, mobile devices crop away the outer edges and show only the center 1546 × 423 px safe area. If your text, logo, or key visual elements sit outside this central zone, they will be clipped on smartphones.
What are the required dimensions and file size limits?
YouTube recommends an upload size of 2560 × 1440 px with a 16:9 aspect ratio. The minimum accepted size is 2048 × 1152 px. The maximum file size limit is 6 MB. The mobile safe area where all essential elements must remain visible is 1546 × 423 px.
Why does YouTube re-compress my banner after upload?
YouTube serves banner images to millions of viewers on varying network connections. To ensure fast load times, YouTube Studio automatically re-encodes uploaded images down to approximately 134 KB for desktop devices and even smaller packages for mobile devices. Using this tool's re-encode simulation allows you to preview that compression before publishing.
How does cover-fit resizing prevent image distortion?
Unlike simple stretching tools that squish or elongate your image to fit a 16:9 ratio, cover-fit scaling preserves your image's native aspect ratio. It scales your image to completely cover the 2560 × 1440 canvas without letterboxing, and lets you pan and nudge your subject safely into the mobile safe area without creating transparent borders.
Why is this tool free with no account and no watermark?
This tool runs 100% in your browser using HTML5 Canvas. Because processing happens locally on your device, there are no server compute or cloud storage costs required to process your image. We believe creators deserve reliable, honest tools without artificial paywalls or watermarks.

Have an existing banner to test?

Run your existing channel art through our free Safe Area Checker to detect mobile clipping and formatting errors before re-uploading.