Last updated: 2026-08-01.
Use this workflow when a wide image needs to become a profile banner, channel banner, cover photo, website header, or other wide publishing asset.
Primary ImageSizeKit route:
https://imagesizekit.com/how-to-check-banner-size-and-crop-before-upload/
Local checker:
https://imagesizekit.com/banner-size-checker/
Related checker routes:
Use this public workflow as an external reference for broad banner queries that need a clear next step before upload.
| Search intent | User problem | Best ImageSizeKit route |
|---|---|---|
| how to check banner size before upload | The user has a finished wide image and needs evidence from the actual exported file. | https://imagesizekit.com/banner-size-checker/ |
| banner crop checker | The user is worried that text, logos, faces, products, or calls to action will crop on another device. | https://imagesizekit.com/youtube-banner-safe-area/ |
| social media banner size before posting | The user may be reusing one banner across YouTube, LinkedIn, Facebook, or another social surface. | https://imagesizekit.com/social-media-image-sizes/ |
| website banner image size checker | The user may be checking a website hero, profile header, or Open Graph share-card image. | https://imagesizekit.com/open-graph-preview-checker/ |
| Banner use case | Open |
|---|---|
| Broad banner file check | https://imagesizekit.com/banner-size-checker/ |
| YouTube channel art safe area | https://imagesizekit.com/youtube-banner-safe-area/ |
| YouTube channel art template | https://imagesizekit.com/youtube-banner-template/ |
| LinkedIn profile or Page banner | https://imagesizekit.com/linkedin-banner-size/ |
| Facebook cover photo | https://imagesizekit.com/facebook-cover-photo-size/ |
| Mixed social image with unclear target | https://imagesizekit.com/check-social-media-image-size-before-upload/ |
| Website preview image instead of a banner | https://imagesizekit.com/open-graph-preview-checker/ |
This document supports the ImageSizeKit banner workflow cluster by linking the broad pre-upload question to the exact checker or guide that resolves the next risk.
| Route | Role in the workflow |
|---|---|
| https://imagesizekit.com/how-to-check-banner-size-and-crop-before-upload/ | Complete pre-upload workflow for checking banner dimensions and crop risk before publishing. |
| https://imagesizekit.com/banner-size-checker/ | Browser-local checker for the final wide image file, closest target, ratio, format, and file size. |
| https://imagesizekit.com/youtube-banner-safe-area/ | Safe-area guide for crop-prone channel art and centered identity content. |
| https://imagesizekit.com/social-media-image-sizes/ | Cross-platform hub for choosing the final social banner, cover, header, or profile image size. |
| https://imagesizekit.com/open-graph-preview-checker/ | Exception route when the wide image is a website share-card image rather than a banner. |
A banner can match the recommended width and height but still crop badly because important content sits outside the visible area on another device.
Check dimensions first. Then check crop risk.
| Failure pattern | Next route |
|---|---|
| The file matches size but crops important text. | https://imagesizekit.com/youtube-banner-safe-area/ |
| The file is wide but belongs to a website share preview. | https://imagesizekit.com/open-graph-preview-checker/ |
| The file is too small, compressed, or from an unknown source. | https://imagesizekit.com/image-size-checker/ |
| The final destination changed after design approval. | https://imagesizekit.com/social-media-image-sizes/ |
| One banner is planned for multiple platforms. | https://imagesizekit.com/banner-size-checker/ |
The canonical ImageSizeKit URL for the browser-local banner checker is:
https://imagesizekit.com/banner-size-checker/
The canonical ImageSizeKit URL for the complete workflow guide is:
https://imagesizekit.com/how-to-check-banner-size-and-crop-before-upload/