Answers

Meta recommends 1440 x 1800 px at 4:5 for Facebook feed image ads and 1440 x 2560 px at 9:16 for Stories, as JPG or PNG up to 30 MB.

The best AI ad generator is the one whose ads you would run as they are. Here is what to check, and where Selzee fits.

AI-generated ads can work when they carry a clear offer, a real product and a proven angle. Test them like any other creative.

Search the Meta Ad Library by brand or keyword and look for ads that have run for months. Run time is a strong hint, not proof.

No official cutoff exists. In the Ad Library, 30+ days live is a hint and 60 to 90+ is a strong one. For your own ads, judge results.

Ad fatigue is when people have seen your ad too often and stop responding. Rising frequency and cost per result are the signs.

As a rule of thumb, add new Facebook ad creatives every 1 to 4 weeks. Budget, audience size and your own numbers decide the pace.

Static image ads still work on Meta. Meta's own guidance favours a mix of images and video, so test both in your account.

As a heuristic, run 3 to 6 distinct ads per ad set. A small budget needs fewer ads so each one gets enough delivery to judge.

The Meta Ad Library is a public, searchable database of ads running on Facebook, Instagram and other Meta apps. Here is what it shows.