Free tool

Which ad sent this visit?

Each ad network can write the campaign and ad into the link as it serves the ad, if the link asks with that network’s macros. Paste your landing page address, choose the network, and copy a link that asks. It is built in your browser, so nothing you type leaves it.

Your own parameters (optional, the same in every ad)

Also free: the ad link reader, for what a live ad’s link says, and what reports will miss, and the page weight checker, for what holds up a page’s first view. All free tools