YouTube Banner Resizer
Resize and convert any image to 2560×1440 YouTube channel art with mobile safe zone (1546×423) and 6MB compressor.
Official YouTube Banner Size: 2560 × 1440 Pixels
The recommended YouTube channel banner size is 2560 × 1440 pixels with a 16:9 aspect ratio and a maximum file size of 6 MB. All critical channel text, logos, social handles, and branding must be placed inside the 1546 × 423 px central safe zone to avoid cropping on mobile screens, iPhones, and Android devices.
YouTube Banner Dimensions & Safe Zone Matrix (2026)
| Display Surface | Pixel Dimensions | Aspect Ratio | Visible Area Description |
|---|---|---|---|
| 📺 Smart TV | 2560 × 1440 px | 16:9 | Full banner canvas displays across television screens. |
| 💻 Desktop | 2560 × 423 px | ~6:1 | Full width is shown; top and bottom 508px are cropped. |
| 📱 Tablet | 1855 × 423 px | ~4.4:1 | Intermediate viewing zone on iPads and Android tablets. |
| 📱 Mobile & Safe Zone | 1546 × 423 px | ~3.65:1 | Guaranteed 100% visible safe zone across ALL mobile phones. |
How to Resize Image for YouTube Banner (Step-by-Step)
- Upload your photo or graphic: Drag and drop any JPG, PNG, WebP, or BMP image into the box above.
- Choose fit mode: Select Cover (Fill) to fill the full 2560×1440 TV canvas, Mobile Safe Focus with ambient blur, or Contain.
- Verify safe area preview: Use the live TV, Desktop, and Mobile preview tabs to verify your text and logos remain visible.
- Export under 6MB: Choose JPEG or PNG output with automatic 6MB compression compliance, and click Download Banner.
Local Browser Processing
Banner resizing, canvas cropping, and JPEG/PNG encoding run locally inside your browser. Check your exported banner dimensions and safe-zone alignment before uploading to YouTube Studio.
Frequently Asked Questions
How do I use this YouTube banner resizer to convert an image to 2560 × 1440?
Simply upload your photo or graphic into PDFtiny's YouTube Banner Resizer. The tool automatically scales and positions your image to the official 2560 × 1440 pixels canvas (16:9 aspect ratio). You can select Cover-Fit, Contain with background padding, or Mobile Safe Zone Focus, and download a YouTube-ready JPG or PNG in one click.
How do I resize a YouTube banner for mobile phones so it is not cut off?
YouTube displays only the central 1546 × 423 pixel area on smartphones and mobile devices. Any logos, channel names, or text placed outside this central safe area get cropped on phones. PDFtiny provides a real-time Mobile Safe Zone preview and a dedicated Mobile Safe Focus mode that guarantees all vital channel branding stays 100% visible on iPhone, Android, and tablets.
How do I compress my YouTube banner under the 6 MB upload limit?
YouTube enforces a strict maximum file size of 6 megabytes for channel art. PDFtiny includes a built-in banner compressor that optimizes your 2560 × 1440 banner to high-resolution JPEG (typically 400 KB to 1.5 MB) or web-optimized PNG. It runs 100% in your browser and displays a verified "Under 6 MB" badge before you download.
Can I convert smartphone photos or JPG/PNG images into a YouTube banner?
Yes! You can convert any JPG, PNG, WebP, or high-res smartphone photo into a YouTube banner. PDFtiny's canvas rendering engine scales phone photos (even vertical or square shots) cleanly without distortion, preserving maximum sharpness.
What is the best free online YT banner resizer?
PDFtiny is a 100% free, browser-based YT banner resizer with zero file uploads, no watermarks, and no sign-up. It automatically checks the 2560×1440 canvas, mobile safe zone (1546×423), and 6MB compression limit directly on your device.