Every tool a YouTube creator
actually needs.

Chaptrly's AI reads your full video transcript and scores it across four key dimensions: hook strength, engagement potential, SEO signals, and retention likelihood. You get a score out of 100 for each — plus a specific improvement plan, a rewritten title, and an improved hook script.

Best for: Creators who want to stop guessing why some videos flop and others take off.

Paste your video URL and a competitor's video URL. Chaptrly scores both videos side by side across hook, engagement, SEO, and retention — then delivers an AI coach verdict that identifies your gaps and tells you specifically how to close them.

Best for: Creators in competitive niches who want data, not gut feeling, when studying what works.

Chaptrly reads your video's timestamped transcript and automatically generates properly formatted chapter markers starting from 00:00. Each chapter title is descriptive, keyword-aware, and correctly ordered — no rewatching, no manual timestamp hunting, no formatting errors.

Best for: Any creator who publishes videos longer than 5 minutes and wants better watch time and SEO.

Chaptrly generates 8 keyword-optimised YouTube title options across different psychological angles. All titles stay under 60 characters to avoid truncation in search results. The AI pulls the primary keyword from your transcript and applies it consistently across every angle.

Best for: Creators who spend 20+ minutes writing titles and want data-backed options in seconds.

YouTube's algorithm measures audience retention from the very first second. Chaptrly generates 3 different hook scripts — each designed to nail the first 30 seconds with a strong opening statement, tension, and a reason to keep watching.

Best for: Creators who know their first 30 seconds need work but don't know how to fix it.

Chaptrly identifies the 3–5 best moments in your long-form video to repurpose as YouTube Shorts — complete with exact start and end timestamps, a rationale for why each clip will perform, and a ready-made opening hook for each Short.

Best for: Creators who want to post Shorts but don't have time to rewatch long videos looking for clips.

Chaptrly turns your video's key insights into a structured, shareable 6-tweet thread formatted for Twitter / X. The thread opens with a hook tweet, develops the core ideas across 4–5 tweets, and closes with a link to the full video.

Best for: Creators with a Twitter presence who want to repurpose video content without writing from scratch.

Chaptrly identifies the most quotable, insight-dense lines from your video — the kind that work as standalone social posts, Instagram captions, or LinkedIn updates. Each quote is pulled verbatim from the transcript so it is always accurate.

Best for: Creators and social media managers who want to maximise every video's content output.

The first comment pinned under a YouTube video is prime real estate for driving engagement and watch time. Chaptrly generates a pinned comment that highlights key timestamps, poses a question to drive replies, and gives viewers a reason to engage within the first hour of publishing.

Best for: Creators who know pinned comments matter but never have time to write them on publish day.

Chaptrly writes a complete YouTube description — 150–300 words — with your primary keyword in the first sentence, natural keyword variations throughout, and a clear call to action at the end. Structured to perform in both YouTube search and Google video results.

Best for: Creators who write 3-line descriptions and lose search traffic because of it.

Chaptrly generates 5–8 highly relevant tags for your video — your exact keyword, close variations, and 1–2 broader topic tags. No tag stuffing, no generic filler. Just the tags YouTube and Google use to understand your video's context and surface it to the right audience.

Best for: Creators who add 30 random tags and wonder why their video still doesn't surface in related videos.