Contact ImageSizeKit
Use this page for source corrections, tool feedback, creator-resource listings, and practical questions about ImageSizeKit pages.
Reach the ImageSizeKit team at hello@imagesizekit.com. If you are sending a correction, include the page URL, the current wording, the updated source, and the date you checked it.
If your question is about an exported image file, run the Image Size Checker first and include the width, height, ratio, format, and file size in your message.
What to send
Corrections
Send source updates, outdated platform requirements, or dimension changes that need review.
Tool feedback
Report a checker issue, confusing result, mobile layout problem, or missing creator workflow.
Listings and partnerships
Use the site email for relevant creator-tool directories, resource lists, and editorial mentions.
Before you write
ImageSizeKit is independent and is not affiliated with YouTube or Google. For platform account issues, uploads, monetization, or channel support, use the official platform help center. For how this site reviews sources, see the editorial policy.
What we can help with
The fastest messages to resolve are specific and tied to a page. If a YouTube image requirement changed, include the source URL and the date you checked it. If a tool result looks wrong, include the ImageSizeKit page, the image dimensions shown by your editor, your browser, and whether the problem happens on desktop, mobile, or both.
| Request type | Helpful details | Best page to mention |
|---|---|---|
| Outdated size guidance | Official source URL, current page wording, checked date | /youtube-image-sizes/ |
| Checker result issue | Browser, operating system, file type, width, height, and file size | /image-size-checker/ |
| Thumbnail workflow question | Export tool, target size, file format, and upload surface | /youtube-thumbnail-size/ |
| Banner crop question | Canvas size, safe-area placement, and device where the crop appears | /youtube-banner-safe-area/ |
Correction and feedback intake matrix
Use this matrix before emailing. It helps us separate source corrections, checker bugs, crop questions, Open Graph preview issues, and directory updates without guessing from a short message.
| Request | Include these details | Check first |
|---|---|---|
| Official source changed | ImageSizeKit page URL, official source URL, changed requirement, and checked date. | Review source policy |
| Checker result looks wrong | Checker page URL, browser, operating system, file type, width, height, ratio, and file size. | Run file check |
| Crop or safe-area question | Final platform, canvas size, screenshot of the crop preview, and whether the issue appears on desktop or mobile. | Check crop route |
| Open Graph preview issue | Live page URL, public og:image URL, expected preview image, and platform where the stale or blank card appears. | Check OG preview |
| External listing or directory update | Directory URL, requested description, canonical ImageSizeKit page, and whether the listing needs a logo or short summary. | Review brand facts |
Useful pages before contacting us
Many questions are faster to answer with the right starting page. These links cover the main support paths for creators, source corrections, and privacy questions.
YouTube Image Sizes
Use the hub if you need a thumbnail, banner, safe area, profile picture, or Shorts image guide.
Image Size Checker
Check width, height, ratio, format, and file size locally before asking about an exported image.
Editorial Policy
Review how ImageSizeKit handles sources, updates, corrections, and uncertain platform behavior.
Privacy
Confirm how local browser-based image checks work before using any checker with unpublished artwork.