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To change the image that appears when someone shares a Wix page, edit that page’s Social share image, upload or select a file in Media Manager, and publish the site. If you need one default image for pages without their own setting, change General social image in Website settings. Search-result images can follow different fields for dynamic, product, and blog content, so first identify which thumbnail you are trying to change.

First identify which Wix thumbnail you mean

“Thumbnail” can refer to several images. The correct setting depends on where the image is displayed.

Where the image appears Primary Wix setting Scope What to check after editing
A normal static page shared on Facebook, X, or another social network Page Social share image, the page’s og:image One page Publish, then refresh the social network’s preview cache if necessary
A page with no page-specific social image General social image in Website settings Site-wide fallback Publish and share a page that has no custom image
A dynamic-page search or share result The image field configured in that page type’s SEO settings Dynamic collection or page type Check the relevant item’s image value and the page-type rule
A product result The product’s own product image or cover-image setting Individual product Verify the product record, not only the site default
A blog result The blog post’s cover image Individual post Verify the post cover image and republish

Wix describes the page control as the place to “Choose which thumbnail image to display when sharing your site on Facebook, X or other social networks.” A search preview is not necessarily controlled by the same field as a social preview.

Change the thumbnail for one Wix page

Use this route when one static page needs a different image from the rest of the site.

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  1. Open the Wix Editor for your site.
  2. Click Pages & Menu on the left side of the editor.
  3. Hover over the page whose thumbnail you want to change.
  4. Click More Actions.
  5. Choose Social share. In the classic page-settings route, the equivalent path is Pages & Menu > More Actions > Settings > Social share.
  6. Click Upload Image.
  7. In Media Manager, select an existing image. To add a new file, click + Upload Media, choose the file, and wait for it to finish importing.
  8. Click Add to Page.
  9. Publish the site. The change remains a draft until you publish.

After publishing, share the page’s public URL rather than the editor URL. If a social network still displays the previous image, follow the cache-refresh steps below.

Set one thumbnail as the site-wide fallback

A general social image is useful when many pages do not have a page-specific image. A page-specific Social share image normally takes precedence; the general image is used when that page has no separate og:image.

  1. Open your site’s Site Settings.
  2. Scroll to Site and Domain.
  3. Click Website settings.
  4. Find General social image and click Upload Image.
  5. Choose an existing Media Manager file or upload a new one.
  6. Click Add Icon.
  7. Click Save in the upper-right corner.
  8. Return to the editor and Publish the site.

Use this setting as a fallback, not as a replacement for carefully selected images on important landing pages. To confirm it works, test a page that has no page-level Social share image.

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Change thumbnails for dynamic, product, and blog pages

If the image that is wrong belongs to a collection item, product, or blog post, editing a static page’s Social share field may have no effect. Wix exposes page-type rules through the dashboard’s SEO tools.

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Use the dashboard SEO settings for a page type

  1. Open your site dashboard and select SEO & GEO.
  2. Open SEO Settings.
  3. Select the relevant page type, such as a dynamic page type, product page, or another collection-driven type.
  4. Click Edit beside Basics & social share.
  5. Configure the og:image value. Wix can use a fixed image URL or variables that resolve to a different image for each item.
  6. Review the X (Twitter) card image setting in the same area if you want X to use a specific card image.
  7. Save the rule and publish the site.

For a blog post, check the post’s cover image. For a product, check the product’s own image. Dynamic pages generally require an image field from the connected collection and may use variables rather than one file for the entire site.

Upload, replace, or import the image in Media Manager

Wix Media Manager can obtain an image from several places:

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  • Your computer.
  • Another Wix site in the same account.
  • A connected social network.
  • A direct image URL.

Open Media Manager from the Social share or General social image control, choose the source, and then select the imported file. Finish by clicking Add to Page (for a page-level setting) or Add Icon (for the general site setting), then save and publish.

If you are replacing an existing thumbnail, make sure you select the newly imported file rather than only uploading it. Uploading a file to the library does not automatically change any page’s metadata.

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Choose an image that survives social cropping

Wix recommends an og:image aspect ratio of 1.91:1—a width about 1.9 times the height. A wide composition keeps important text and subjects away from the edges and reduces the chance that a social network’s card layout will crop them.

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  • Keep logos, headings, and faces inside a central safe area.
  • Use a single, readable focal point instead of several small details.
  • Check the image at the size used in a link preview, not only at full resolution.
  • Use the same visual identity across pages, but give major pages their own image when the subject differs.

The 1.91:1 recommendation reduces cropping; it does not force every social network to display the image identically. Each network applies its own card rules.

Publish and refresh an old Facebook preview

Publishing is required before a crawler can retrieve the new metadata. If Facebook continues to show the old image after publication, use Facebook’s Sharing Debugger with the public page URL and request a fresh scrape. Wix’s troubleshooting guidance specifically recommends this sequence: update the thumbnail, publish the site, then use the debugger when Facebook has retained stale data.

Other networks may cache previews independently. Their preview can therefore differ from Facebook even when the Wix Social share setting is correct. Check the public page source or the network’s own preview tool before changing the Wix setting again.

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Common problems and fixes

The new image is not visible anywhere

  • Cause: The editor change was not published.
  • Fix: Click Publish, then test the live URL in a private browser window.

Facebook still shows the previous image

  • Cause: Facebook is displaying cached metadata.
  • Fix: Run the published URL through Facebook Sharing Debugger and request a new scrape. Do not keep replacing the Wix image unless the debugger shows that Wix is still returning the wrong one.

The search result image did not change

  • Cause: Search thumbnails for dynamic, product, or blog content use their own image fields or page-type SEO rules.
  • Fix: Edit the relevant item’s cover/product image or open SEO & GEO > SEO Settings, select the page type, and edit Basics & social share.

The image is cropped awkwardly

  • Cause: The source image does not fit the social card’s proportions.
  • Fix: Prepare a wider image close to the recommended 1.91:1 ratio and keep critical content away from the edges.

A page uses the site image instead of my intended image

  • Cause: No page-specific og:image was saved for that page, so Wix is falling back to General social image.
  • Fix: Return to that page’s Social share setting, choose the intended file, click Add to Page, and publish.

One social network shows a different image

  • Cause: Social channels use their own selection and cropping criteria.
  • Fix: Confirm that the Wix setting is correct, then use the network’s preview/debugging tool. Wix cautions that a Social share image is likely to be used but is not guaranteed on every channel.

Or skip the browser setup

If you need a rendered screenshot of the live Wix page for documentation, QA, or an automated preview—not merely the social metadata—you can call ScreenshotNeo. It accepts a URL and returns PNG, JPEG, WebP, or PDF. Before capture, it accepts cookie or consent banners and removes more than 60 known consent platforms, newsletter popups, and chat widgets; each cleanup step can be disabled. Bot checks, CAPTCHAs, blank pages, timeouts, failed loads, and cache hits cost nothing, and the response identifies the result with X-Page-Verdict and X-Billed headers. Its MCP server provides take_screenshot, get_page_info, and capture_pdf tools for Claude, Cursor, and other MCP clients.

See the complete parameter reference in the ScreenshotNeo documentation. Replace the example URL with your published Wix page:

cURL

curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webp

Python

import requests
r = requests.get("https://api.screenshotneo.com/v1/shot", params={"access_key": "YOUR_API_KEY", "url": "https://stripe.com"}, timeout=90)
open("shot.webp", "wb").write(r.content)

Node.js

const q = new URLSearchParams({ access_key: 'YOUR_API_KEY', url: 'https://stripe.com' });
const res = await fetch(`https://api.screenshotneo.com/v1/shot?${q}`);

ScreenshotNeo includes full-page capture with lazy images loaded, CSS-selector element capture, dark mode, 12 device presets plus custom viewports, retina scale, PDF paper sizes and page ranges, custom CSS and JavaScript, clicks before capture, hidden selectors, waits for a selector, delay, or network idle, blocked ads and trackers, custom headers/cookies/user agents, timezone and geolocation, transparent backgrounds, resizing, selectable cache TTLs, signed links, asynchronous jobs with signed webhooks, bulk capture for up to 100 URLs per call, a usage API, and an OpenAPI specification. Common screenshot API parameter names also work when switching.

The Free plan includes 1,000 shots per month with no card. Paid plans start at $5 for 3,000 shots; every feature is available on every plan. Create a free ScreenshotNeo account to try it without a card.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

A final Wix thumbnail checklist

  • Confirm whether you are changing a social-share image, a search-result image, a product image, or a blog cover.
  • For a static page, use Pages & Menu > More Actions > Social share.
  • For a fallback, use Site Settings > Site and Domain > Website settings > General social image.
  • Use Media Manager to select, upload, or import the source file.
  • Prepare an image near 1.91:1 and keep key content away from the edges.
  • Save and publish before testing the live URL.
  • Use Facebook Sharing Debugger when Facebook has cached an older preview.

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