You change the cover image for a Perplexity Space, but the old image still shows. This happens because Perplexity caches Space metadata aggressively. The cover image URL updates on the server, but your browser or the app loads the cached version. This article explains how to force a cache refresh and prevent the stale image from reappearing.
Key Takeaways: Fixing Stuck Perplexity Space Cover
- Ctrl + Shift + R (Windows) or Cmd + Shift + R (Mac): Forces a full page reload that bypasses the browser cache.
- Clear site data for perplexity.ai: Removes stored images and metadata without logging you out.
- Use a private/incognito window: Loads the Space without cached data from previous sessions.
Why the Cover Image Stays Stale
Perplexity Spaces store cover image URLs in a metadata cache. When you upload a new image, the server updates the URL. But your browser or the Perplexity mobile app keeps the old URL in memory. This is a caching strategy designed to speed up loading. It backfires when you change the cover because the cache does not expire immediately.
The cache lives in three places:
- Browser cache: Stores the image file and the Space metadata.
- Perplexity server cache: The CDN may serve an older version of the Space for a few minutes.
- Local app cache (mobile): The iOS or Android app keeps a local copy of Space data.
The fix targets the browser and app cache first. Server cache clears automatically within 15 minutes.
Steps to Force a Cache Refresh on Desktop
- Open the Space with the stale cover
Navigate to the Space in your browser. Make sure you are signed in to Perplexity. - Press Ctrl + Shift + R (Windows) or Cmd + Shift + R (Mac)
This keyboard shortcut forces the browser to ignore the cache for the current page. The page reloads completely. - Check the cover image
If the new image appears, the fix worked. If not, proceed to the next step. - Open Developer Tools
Press F12 or right-click anywhere on the page and select Inspect. Go to the Network tab in the panel that opens. - Check the Disable Cache box
In the Network tab, check the box labeled Disable cache. Reload the page using the normal browser refresh button or F5. - Clear site data for perplexity.ai
Click the lock icon next to the URL in the address bar. Select Site Settings. Under Storage, click Clear Data. Confirm the action. Reload the page.
Steps to Force a Cache Refresh on Mobile (iOS and Android)
- Close the Perplexity app completely
Swipe up from the bottom of the screen (iOS) or use the app switcher (Android) to force close the app. - Reopen the app and navigate to the Space
Open Perplexity again. Go to the Space with the stale cover. - Pull down to refresh the Space
On the Space page, swipe down from the top until you see the loading indicator. Release to trigger a refresh. - If the image still does not update
Go to your device Settings > Apps > Perplexity > Storage > Clear Cache. Do not clear app data because that logs you out. - Use a private browser tab as a workaround
Open Safari or Chrome in private mode. Sign in to Perplexity and open the Space. The private tab loads no cached data.
If the Cover Image Still Does Not Update
New Image Was Not Saved Properly
The upload may have failed silently. Go to Space Settings > Cover Image. Remove the current image and upload the new one again. Confirm that the upload progress reaches 100%.
Server Cache Has Not Cleared Yet
Perplexity uses a CDN that caches images for up to 15 minutes. Wait 15 minutes and reload the Space using Ctrl + Shift + R. The CDN cache expires automatically.
Space Was Created by Someone Else
If you are a member of a Space but not the owner, you cannot change the cover image. Only the Space owner can update it. Check the Space details to confirm your role.
Browser Extension Interfering
Extensions like ad blockers or privacy tools can block image uploads or cache clearing. Disable extensions one by one and test the cover update again.
Perplexity Space Cache Behavior: Desktop Browser vs Mobile App
| Item | Desktop Browser | Mobile App |
|---|---|---|
| Cache location | Browser cache + CDN | Local app cache + CDN |
| Hard refresh method | Ctrl + Shift + R | Pull-to-refresh gesture |
| Cache clearing | Clear site data in browser settings | Clear app cache in device Settings |
| Private mode workaround | Incognito or private window | Private tab in mobile browser |
| Server cache expiration | Up to 15 minutes | Up to 15 minutes |
| Effect on login | No logout | Clearing app data logs you out |
You can now force the Perplexity Space cover image to update by clearing the browser or app cache. Use Ctrl + Shift + R on desktop or pull-to-refresh on mobile as your first action. If the image still does not change, wait 15 minutes for the CDN cache to expire. For persistent issues, upload the image again in Space Settings and verify that the upload completes fully.