YouTubeサムネイルダウンローダー
Extract and download thumbnails from any YouTube video in all available resolutions. 無料, instant, no signup.
Enter YouTube URL
使い方 download a YouTube thumbnail
- コピー the URL of any YouTube video.
- Paste it above and click Get Thumbnails.
- ダウンロード the resolution you need — up to 1280×720 HD.
What is a YouTube thumbnail downloader?
A YouTube thumbnail downloader grabs the preview 画像 of any YouTube video in its original resolution. Thumbnails are useful for designing custom end screens, comparing video covers, archiving your own channel art, or keeping a frame as a reference 画像.
This tool works with any public YouTube URL — paste a link and you instantly get every available size, from the small default 画像 up to the 1280 by 720 HD version. Everything runs in your browser, with no signup and no watermark.
Frequently asked questions
使い方 download YouTube thumbnails?
Paste any YouTube video URL and click Get Thumbnails. You will see all available thumbnail resolutions with download buttons.
What resolutions are available?
Maxresdefault (1280×720), SD (640×480), HQ (480×360), MQ (320×180), and default (120×90).
Is it free?
Yes — completely free, no signup, no limits.
Does it work for private or unlisted videos?
No. Only public videos expose their thumbnail 画像; private and unlisted videos return an error.