Quick answer
Use 1080 x 1350 for a portrait feed image, 1080 x 1080 for a square, and 1080 x 1920 for Stories or Reels. For Page covers and profile images, start with a larger clean source and preview the desktop and mobile crop before publishing.
Source check: August 28, 2026. Platform apps, APIs, account types, and third-party publishers can change on different schedules. The final operational check is the preview and public result in the exact path you use.
At a glance
| Surface or choice | Size or limit | Ratio or source | What it means |
|---|---|---|---|
| Portrait feed image | 1080 x 1350 | 4:5 | Feed-first working canvas |
| Square feed image | 1080 x 1080 | 1:1 | Simple cross-post canvas |
| Story or Reel | 1080 x 1920 | 9:16 | Protect interface-safe areas |
| Profile source | At least 400 x 400 | 1:1 | Expect a circular display crop |
| Link preview | 1200 x 630 | 1.91:1 | Controlled by the linked page's metadata |
What this page owns
Facebook can display the same source in the feed, on a Page, in a preview card, and on several device widths. The upload succeeding does not prove that the message survives every crop.
That ownership boundary matters. Boomp uses one clear page for each search job instead of publishing near-duplicate pages that give different answers to the same question.
A dependable production method
- Preview cover art on desktop and mobile.
- Keep the Page name out of the image when the interface already supplies it.
- Do not use tiny text as the only way to communicate an offer.
- Check the linked page's Open Graph image before sharing a URL.
- Open the published post from a logged-out or customer view.
The last check matters most. A design file, successful export, scheduler acceptance, or API response does not prove that the customer-facing artifact is correct.
Size is only one acceptance test
A technically valid file can still fail the business. Check these questions with the final media and caption together:
- Is every name, date, price, claim, location, and link current?
- Does the crop preserve the subject and the useful words?
- Are captions, contrast, and text alternatives sufficient for the content?
- Does the business have permission to use the people, customer material, music, footage, and marks shown?
- Does the call to action match the destination and what happens next?
- Did a responsible person approve this exact version?
For the full release gate, use the social media content quality checklist.
Where Boomp fits
Boomp fits when the recurring problem is larger than one pixel count. The free first look starts with a public website and returns ten finished posts, with images, a carousel and a short video, before asking for an account or a card. They are the software's reading of the public site and do not prove that Boomp knows the owner's voice. Publishing and the recurring month belong to the paid plans. Finished media and posts belong to paid work, with the customer's approval settings controlling what represents the business.
See ten finished posts made from your website, free.
Related guides
- Facebook Reel Size 2026: Dimensions, Ratio and Safe Zones
- Social Media Cover Photo Sizes 2026: Headers Without Bad Crops
- Open Graph Image Size 2026: Social Link Preview Guide
- Social Media Safe Zones 2026: Keep Text and Logos Visible
