Why uploads stall in Instagram, Facebook, or TikTok

When a guest taps your gallery's link from inside Instagram, Facebook, TikTok, LINE, or Snapchat, those apps open the page in their own built-in browser instead of the system one. These in-app browsers are stripped-down — the camera-roll picker shows fewer photos, video selection is unreliable, and the camera-capture button is often broken outright. Uploads sometimes start fine then stall part-way through, and the guest is left wondering why other people's pictures are showing up but theirs aren't.

PixVenu detects these in-app browsers and shows a yellow banner at the top of the gallery suggesting the guest open the link in a real browser instead. The banner has a Copy link button that puts the gallery URL on the clipboard, and the guest pastes it into Chrome, Safari, or Edge — whichever is the device default. From a normal browser the photo picker, video picker, and camera capture all work properly.

If a guest tells you their upload "isn't working" and they were sharing photos through a social app, this is almost always why. Send them the magic link directly (text message, email, SMS) so the tap opens in the system browser, not the app's webview. Once a guest dismisses the banner, PixVenu remembers and doesn't show it again on that device.

There's no way for us to force a destination browser from inside another app — that's a platform restriction set by iOS and Android. The copy-link path is the universal workaround. Hosts who share the gallery link primarily through social channels see the highest in-app-browser hit rate; encouraging guests to save the QR code or paste the URL into their browser bookmarks ahead of the event helps avoid the friction at the moment they're trying to upload.