Open a video, click the CommentGrab widget and download its comments with their replies. Search them in a spreadsheet, or have AI pull out what viewers keep asking for.
YouTube at a glance
| Pages | Videos (watch and youtu.be links) |
|---|---|
| Read from | The page, scrolled for you |
| Replies | One level, under each comment |
| Score | Likes |
| Limit | 1,200 top-level comments |
| Formats | CSV, JSON, Markdown, copy |
CommentGrab scrolls the video's comment section for you and clicks each “more replies” link, so what you export matches what a patient reader would see.
Columns in every YouTube export
| Author | The channel name of the commenter |
|---|---|
| Time | As YouTube displays it |
| Score | Likes |
| Is Reply | Yes for replies |
| Depth | 0 for comments, 1 for replies |
| Links | URLs inside the comment |
| Text | The comment |
CSV opens in Excel and Google Sheets, JSON suits code and AI tools, and Markdown pastes into notes.
Any YouTube video with comments. Let the page load.
CommentGrab scrolls the comments and opens replies, about 45 seconds at most.
Pick CSV, JSON or Markdown, or copy to the clipboard.


Compared with other tools
Install CommentGrab, open the video and click the widget. It loads up to 1,200 top-level comments with their replies and exports them as CSV, JSON or Markdown.
Yes. Choose CSV: it's UTF-8 and opens in Excel and Google Sheets with author, date, likes, reply depth and permalink as columns.
Yes. Replies come under the comment they answer, one level deep, the way YouTube shows them.
Shorts are detected, but comment loading works best on regular videos, so use the watch page where you can.
Yes. Every export is free, with no account and no credits. AI analysis is optional and runs on your own OpenAI key.
No. Exports and saved threads stay in your browser. The only outside service is OpenAI, and only when you start an analysis with your own key.
Install CommentGrab, open a YouTube video and click the widget. Free, no account.