Paste any public YouTube channel URL or @handle and learn what actually worked on that channel. The Performance Predictor studies up to 200 videos from the past 12 months and correlates views with video length, title length, posting day, posting hour, and title patterns such as numbers, questions, and brackets. You get the channel's optimal duration, title length, posting day, and posting time, plus plain-language recommendations for your next upload. It is built for creators planning content and sponsors judging whether a channel's best work is repeatable. Each run costs 3 credits. Sign in with Google to get 3 free credits, plus 1 free credit every day.
Optimal factors. Four cards show the best video duration (for example 8-15 minutes), the best title length (for example 30-50 characters), the best posting day, and the best posting time in UTC, each with its performance score relative to the channel average.
Duration and day charts. A duration performance chart compares bands from under 1 minute (Shorts) to over 60 minutes, and a day-of-week chart scores each day from Sunday to Saturday. Scores above 100 mean above the channel average.
Posting time heatmap. A 24-hour heatmap in UTC shows which upload hours performed best, with brighter cells for stronger performance.
Top and bottom performers. The 5 best and 5 weakest videos, with views, duration, and title length, so you can see exactly what the patterns are based on.
Recommendations. Plain-language insights such as an optimal video length or a best posting day, flagged High Impact when the pattern is strong, plus channel averages for views, duration, and title length.
Predictions are based on historical patterns from the channel's own videos. Many factors affect performance, including content quality, trends, algorithm changes, and audience behavior. Use these insights as guidelines, not guarantees.
There is no universal best time to post. This tool analyzes a channel's own historical upload times and correlates them with view performance to find which days and hours produced the highest view counts for that specific channel and audience.
There is no universal optimal length. It depends on the niche and audience. This tool compares the channel's own videos across duration bands, from under 1 minute (Shorts) to over 60 minutes, and reports which band scored highest relative to the channel average.
This tool uses a channel's historical view data to calculate an expected view range for a future video. By analyzing patterns in title length, video duration, posting day and time, and topic themes across past videos, it surfaces the conditions most correlated with high performance on that specific channel.
Each Performance Predictor run costs 3 credits. Sign in with Google to get 3 free credits, plus 1 free credit every day (claim your daily credit on 4ourmedia.com). Need more? Credit packs are Starter, 25 credits for $9, Pro, 100 credits for $29, and Agency, 500 credits for $99.
A channel needs at least 10 videos published in the past 12 months. The tool analyzes up to 200 videos from that window. Channels with fewer videos cannot be analyzed, because there is not enough history to find reliable patterns.