Social apps may open shared links in an embedded browser instead of your usual Safari or Chrome. That browser can have a different sign-in session, and the destination's login or payment features may behave differently. The first useful check is to open the same destination address in your normal browser.

b4.ma creates a short address and attempts to identify supported in-app browsers when a visitor opens it. Where the device permits it, the visitor can open the destination externally. If an automatic attempt is blocked, browser-opening instructions and a copy-and-paste fallback help the visitor continue.

A short link does not repair an unavailable destination or guarantee that a native app opens. It does not transfer login sessions or guarantee a completed purchase. Keep the original address available, and test the shared link on the devices and social apps your audience uses.

Create and test your link

1. Paste the full destination address, including https:// or http://, into the field above. Check the domain and path before submitting; an https:// address is preferable when the destination supports it.
2. Select Shorten link, then copy the returned address. If the tool rejects the destination or reports a daily limit, read the message rather than repeatedly submitting the same request.
3. Open the copied link in your normal browser and confirm the final address. Next, test it from the social app where you intend to share it.
4. If the destination remains inside the app or fails to load, use the external-browser option where available. Otherwise copy the address into Safari or Chrome. If both browsers fail, check the original destination.

Read the full in-app browser troubleshooting guide.