搜索 YouTube 字幕
在数千个 YouTube 视频中按单词或词组查找真实例句 — 然后在 Looplines.
高级语法："精确词组"、learn* 通配符、accent OR dialect、slow NOT boring、get _ up 间隔搜索、NEAR(get up, 2) 近似搜索。
不止于搜索 — 用 Looplines 深入学习
发现有趣的内容？在 Looplines 中打开，循环播放任意片段、获取 AI 词语解释、用间隔重复构建词汇、互动练习 — 边看视频边学习。
免费试用 Looplines如何使用
搜索真实例句
查找母语者在数千个 YouTube 字幕中实际使用单词和词组的方式 — 每个匹配都带有完整上下文。
筛选和精细化
按语言、频道或字幕质量筛选。使用通配符、布尔运算符和间隔搜索准确找到所需内容。
互动学习
点击任意结果的“在 Looplines 学习”循环播放片段、获取 AI 解释、保存词汇、练习运用 — 远比在 YouTube 上观看更强大。
FAQ
How do I search YouTube captions?
Enter any word or phrase in the search box and press Search. The tool searches across thousands of stored YouTube captions and shows matching lines with context. You can filter by language, channel, and caption quality.
What search syntax is supported?
You can use: "exact phrase" in quotes, learn* wildcard for prefix matching, accent OR dialect for boolean search, slow NOT boring to exclude terms, get _ up for gap search (any word between), and NEAR(get up, 2) for proximity search.
What languages are supported?
You can search captions in English, Chinese, Japanese, Korean, Spanish, Portuguese, French, German, and more. The search works with both human-made and auto-generated YouTube captions.
Is this free to use?
Yes, the YouTube caption search tool is completely free. No sign-up or account required. Just type your query and search.
Can I study the videos I find?
Yes! Click "Study on Looplines" on any search result to open the video in Looplines, where you can loop sections, get AI explanations, build vocabulary with spaced repetition, and practice with interactive exercises.