Share app guide

Share links from any app

Install 4ul.ink once, then send web links from supported share menus to Nova Shield, shortening, and QR tools.

Open sharing tool

The short version

Four steps from a long URL to a smart link

1
Share a web link
In a browser, YouTube, a social app, or another app, tap the system Share command.
2
Choose 4ul.ink
If it is not visible immediately, open More or the full list of share targets.
3
Review and create
Confirm the destination. Nova Shield checks it before the short link is created.
4
Use the result
Copy the short link, share it again, or download its QR code.

Setup by device

Available now

Not in the Android menu?

Make sure the installed app, not only a browser bookmark, exists. Update Chrome, open 4ul.ink once, then check the full share list again.

Supported web app

Open 4ul.ink in Edge or Chrome and install it with the app icon in the address bar.
When an application offers the Windows share panel, choose 4ul.ink from the available targets.
You can always open the sharing tool directly when an application only offers Copy link.

Open sharing tool →

Native sharing planned

The current web app can be added to the Home Screen, but reliable appearance in the iPhone share menu requires the native 4ul.ink Share Extension.

Until it arrives, use Copy Link, open the sharing tool, and paste the address. The native extension is the next iOS step.

Paste a link now →

Guest or account?

Without an account

Create up to 5 guest links per day. They expire after 30 days and cannot be edited later.

Signed in

Links are saved to your workspace and follow its management, analytics, and plan features.

Safe by default

Ready to try it?

If your device already lists 4ul.ink, share this page and choose it.

Open sharing tool