This free test shows a small subset of formats relevant to your upload. With Amplified, you can test across many more platforms and placements to understand where your creative will win before launch.
Attention decay relates to the gradual decline of attention over time. Decay helps you understand the proportion of attention relative to the reach.
See what you’ll unlock with Amplified's free ad tester
See how well your ad holds attention, benchmarked against others
Know exactly when your audience tunes out
Learn where your creative thrives (TikTok, Meta, Snap, YouTube)
Actionable tips to optimise impact
See how well your ad holds attention, benchmarked against others
Know exactly when your audience tunes out
Learn where your creative thrives (Facebook, Instagram, TikTok, Snap, YouTube, Pinterest, General Web)
Actionable tips to optimise impact








Now let’s gather everything we need to set up your test.
This free test shows a small subset of formats relevant to your upload. With Amplified, you can test across many more platforms and placements to understand where your creative will win before launch.
Your upload is used only to generate your attention results. We don’t publish or share your creative, and your data is handled under strict privacy and ethical standards.
File type: .mov or .mp4 video file
Duration: 3 to 100 seconds
Aspect ratio: 16:9, 9:16, 1:1, 2:3, 4:5