YouTube Resource Center
YouTube Guides & Tutorials
Learn how to download YouTube videos, save Shorts, convert playlists, improve video SEO, plan creator workflows, use YouTube APIs, understand analytics, and publish better content with Postly.
Page 3 of 5 · 49 total guides
Download & convert
Guides for MP4, MP3, Shorts, subtitles, playlists, channels, and offline workflows.
Grow your channel
SEO, thumbnails, titles, descriptions, analytics, CTAs, and monetization playbooks.
Publish with Postly
Use Postly to schedule, cross-post, collaborate, approve, and track performance.
Featured YouTube guides
Video repurposing
Repurpose a YouTube Playlist into a Content Series
Plan a content series from a YouTube playlist you own: choose the episodes, prepare original posts, review assets and schedule the campaign in Postly.
Video repurposing
Repurpose YouTube Shorts for Social Campaigns
Prepare owned YouTube Shorts for a social campaign: review framing, captions, context and destination requirements before scheduling in Postly.
Video repurposing
Prepare High-Resolution YouTube Video for Publishing
Choose an appropriate source file, review video quality and prepare a destination-ready asset before scheduling your content in Postly.
Video repurposing
Turn an Owned Livestream into a Publishing Campaign
Plan follow-up posts from your own livestream or webinar: select useful moments, preserve context, prepare clips and schedule them with Postly.
Music
Background Music for Videos
Royalty-free tracks for creators.
Gaming
Gaming Shorts: Quick Highlights
Fast-moving clips & meme moments.
Complete YouTube guide library
Browse detailed tutorials for YouTube downloads, creator workflows, AI tools, Shorts, playlists, video metadata, YouTube APIs, copyright safety, and social publishing.
- Legal & Safetymade for kids youtubecoppa youtube
Made for Kids (COPPA) Guide
Labeling, monetization and comments.
Covers: Compliance, Appeals, Examples
Read guide - Developer & APIyoutube api keyenable data api
YouTube API Key Setup for YouTube Data Access
Enable Data API v3 with best practices.
Covers: Console Steps, Quotas, Security
Read guide - Developer & APIyoutube data api v3youtube api guide
YouTube Data API v3 Guide
Search, channels, videos & playlists.
Covers: Endpoints, Samples, Limits
Read guide - Developer & APIyoutube iframe apiplayer api youtube
YouTube IFrame Player API
Embed with JS control & events.
Covers: Play/Pause, Chapters, Captions
Read guide - Developer & APIfind youtube channel idvideo id extractor
Channel / Video ID Finder
Extract IDs from any URL.
Covers: Bulk Parse, Copy IDs, Validation
Read guide - Developer & APIyoutube captions apidownload captions api
Captions API & Workflows
List, download and upload captions.
Covers: SRT/VTT, Translate, Auth
Read guide - Developer & APIyoutube upload apiresumable upload youtube
YouTube Upload API
Programmatic uploads & thumbnails.
Covers: Resumable, Privacy Status, Tags
Read guide - Developer & APIyoutube api rate limitsquota youtube api
API Quotas & Rate Limits
Avoid quota errors and plan usage.
Covers: Cost Units, Caching, Backoff
Read guide - Developer & APIyoutube webhookpubsubhubbub youtube
Notifications: Pub/Sub & Polling
Get notified about new uploads & changes.
Covers: PubSubHubbub, Polling, Security
Read guide - Creator Toolscross post youtubeshare youtube to social
Cross-Posting YouTube to Social
Share to X, Threads, LinkedIn and more.
Covers: Auto Snippets, UTM Links, Thumbnails
Read guide - Creator Toolsyoutube shorts strategygrow with shorts
YouTube Shorts Strategy
Turn long videos into short wins.
Covers: Hook First, Aspect Ratio, Cadence
Read guide - Creator Toolsyoutube chapterstimestamps tutorial
Chapters & Timestamps Best Practices
Improve UX and search snippets.
Covers: Formatting, Auto Chapters, Retention
Read guide
Showing 25–36 of 49 guides