Real YouTube analytics, an instant score & concrete fixes on every video — outliers, SEO, hooks. Free, no credit wall.
+ Add to Chrome — FreeEvery video carries its multiple — views against that channel's own normal, by VideoCore's proven formula. 50,000 views is a breakout for one channel and a flop for another; the badge in the thumbnail corner tells you which, on feeds, search results, channel pages and playlists.
On every watch page Lens names the framing, shape, subject phrases and constructions the title wears, and for each shows what was measured in the video's category: how many channels use it, how many videos, what share beat 2×, and the lift. Why it worked, in numbers.
A 0–100 health score from measured figures, with views per video, uploads a week, subscribers a day, the best recent outlier, similar channels of the same field and size, and the one biggest lever.
AI Coach with the real numbers in hand, transcript and thumbnail and comment downloads, an on-device AI summary, and one-click clipping to your VideoCore Swipe File. One ▶ Tools tile, bottom-right.
No click-through rate, because YouTube exposes it to nobody. A two-day-old video says New rather than pretending. If Lens shows a number, it measured it.
The scores and the data are free with no meter. A free VideoCore account adds the AI Coach and the Swipe File; connect your channel and the same scores join your real analytics.
Public YouTube data, benchmarked against each channel's own rolling baseline — the same shared baseline VideoCore uses everywhere, so the extension and the platform never contradict each other.
Yes. Lens is free with no credit wall. VideoCore's paid plans exist for creators who want the full platform — Lens does not nag you about them while you research.
Yes — and if you connect your channel inside VideoCore, the same scores join up with your real analytics, retention curves and revenue attribution.
Real analytics, script decoding, idea mining and revenue attribution for your channel — built on measured data, never generic guesses. The core tools are free to try.
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