Free · No sign-up · Description, tags & chapters

YouTube Description Generator

This free YouTube description generator reads your video’s own transcript and drafts a description, suggested tags, hashtags and chapter timestamps, each ready to copy and paste into YouTube Studio.

  • Draft built from what you actually said
  • Tags, hashtags and chapters included
  • Copy and paste into YouTube Studio

A draft description from the transcript

The opening of your video and its most frequent key terms are turned into a first-draft description you can edit, rather than a generic template.

Suggested tags and hashtags

Key terms that come up again and again in the transcript are offered as tags and hashtags, so they match what the video is genuinely about.

Chapter timestamps included

Chapter timestamps in YouTube’s format, starting at 0:00, are generated alongside the description and can be pasted straight underneath it.

How to use the YouTube description generator

  1. Publish or upload your video so YouTube has captions for it (auto-generated captions are enough).
  2. Copy the video link and paste it into the box above, then press Generate Description.
  3. Copy the draft description, the tags, the hashtags and the chapter list from the result screen.
  4. Open YouTube Studio, go to the video’s Details page and paste them into the Description and Tags fields. Edit, then save.

A free YouTube description generator, without the AI guesswork

Most description tools ask you to type a topic and then invent text around it. This one starts from the transcript of the video itself, so the draft reflects the words you really used, the names you mentioned and the order you covered things in.

It is statistical, not an AI model: it measures which terms are most frequent and pulls the opening sentences, then assembles them into a draft. That makes it fast, free and predictable, but it also means the result is a starting point. Read it, fix the wording, add your links and calls to action, and make the first two lines count.

Want an AI YouTube description generator? Use the prompts below

If you would rather have an AI assistant rewrite the draft, get the transcript here, copy one of the prompts on this page and paste both into ChatGPT, Claude or Gemini. The site does not run any AI itself, so you stay in control of which assistant you use and what you share with it.

What makes a good YouTube description

YouTube tags and hashtags generator

The same result screen suggests tags and hashtags drawn from the transcript. Tags go in the Tags field in YouTube Studio (under Show more) and mainly help with misspellings and closely related searches. Hashtags go in the description or title and are clickable for viewers.

Remove any suggestion that is not really what the video is about. Misleading tags or hashtags can count against YouTube’s spam policies.

Who uses this generator

Tutorial and education channels

Long, structured videos benefit most: the chapter list and key terms map neatly onto the steps you explained.

Podcasters and interview channels

Turn a long conversation into a description with the guests, topics and chapter markers listed, then trim it into show notes.

Busy creators publishing often

Skip the blank page. Get a draft in seconds, spend a minute polishing it, and move on to the next upload.

Prompts to use with the transcript

Frequently asked questions

Is this YouTube description generator free?

Yes. There is no account and no paywall. Paste the video link and the draft description, tags, hashtags and chapters are generated immediately.

Is it an AI YouTube description generator?

No. It works statistically from the transcript: frequent key terms, opening sentences and timing. If you want AI wording, copy the transcript and one of the prompts on this page into ChatGPT, Claude or Gemini.

Can I copy and paste the description into YouTube?

Yes. Each part has its own copy button. Paste the description into the Description field on the video’s Details page in YouTube Studio, then edit it before saving.

Does it work before I publish my video?

It needs captions that YouTube has already published. For an unlisted or public video that is usually a few minutes to a few hours after upload, once auto-captions are ready. Private videos cannot be read.

Will a generated description boost views?

A clear, accurate description with chapters helps viewers and search understand the video, but no description generator can guarantee views. Treat the draft as a time-saver and refine it.

How long should a YouTube description be?

YouTube allows up to 5,000 characters. A strong opening of one or two sentences matters most, followed by a short summary, chapters and links.

Does it also generate tags and hashtags?

Yes. Suggested tags and hashtags are drawn from the most frequent terms in the transcript. Remove any that do not fit the video.

More free YouTube tools