Parse any YouTube URL format and extract video ID, channel ID, playlist ID, handle, and timestamp. Supports youtube.com/watch, youtu.be, /shorts/, /embed/, /playlist, /channel/, /@handle, and bare video IDs.

Fetch the full transcript/captions of a YouTube video with timestamps. Returns both individual segments with timing and the full concatenated text. No API key needed.

Search within a YouTube video's transcript for a keyword or phrase. Returns matching segments with timestamps and surrounding context.

Extract chapter timestamps from a YouTube video's description. Returns structured chapter list with titles and start times.

Fetch a YouTube video transcript with sponsor reads, intros, outros, self-promotion, and filler removed using SponsorBlock data. Ideal for summarization.

Get the "most replayed" heatmap data for a YouTube video, showing which parts viewers rewatch most. Returns intensity scores and top peaks with timestamps. Requires 50K+ views.

Search YouTube for videos with full filter support: upload date, duration, sort order, and content type.

Get detailed metadata for a YouTube video: title, description, channel, duration, view/like/comment counts, tags, category, thumbnails, and more.

Get YouTube channel information: title, description, subscriber/video/view counts, country, and thumbnail. Accepts channel URL, @handle, or channel ID.

Get all videos in a YouTube playlist with metadata. Returns playlist info and video list with titles, channels, and positions.

Get recent videos from a YouTube channel. Supports sorting by date or view count.

Get currently trending/popular YouTube videos by region and category.

Search for videos within a specific YouTube channel.

Fetch top-level comments from a YouTube video. Returns author, text, like count, reply count, and publish date.

Calculate engagement metrics for a YouTube video: like rate, comment rate, and overall engagement rate based on view count.