Every year TikTok cycles through dozens of formats, but only a handful actually stick around long enough to spread across every other platform too. Here's a look at the kinds of trends defining feeds this year.
AI-generated transformation clips
Formats where a single photo becomes a short animated video — rather than a filter applied live — have taken off. The appeal is obvious: no filming skill required, no props, no second person needed. The ceiling-crawl illusion trend is a clear example of this category, turning one ordinary photo into a full gravity-defying clip.
Gravity and physics illusions
Videos that play with what's physically "supposed" to happen in a space — walking on walls, floating, objects behaving strangely — continue to perform well because they're instantly readable in the first second of a scroll, which matters enormously for short-form video.
Low-effort, high-concept formats
The trends with the longest lifespan tend to share one trait: they're easy to attempt. A trend that requires expensive props or advanced editing skill dies out fast. A trend that just needs one photo, or one everyday object, spreads because almost anyone can join in within minutes.
Nostalgia and callback trends
References to earlier viral moments, remixed with a new twist, continue to resurface — creators love reintroducing an old format with a fresh mechanic, which is part of why illusion-style trends keep reappearing in new forms year after year.
What ties it together
The common thread across this year's biggest formats is speed: how fast can someone go from "I saw this" to "I made my own version"? Trends that answer that question in minutes — not hours — are the ones that actually go viral, rather than just being admired from the sidelines.