AI YouTube Description Generator

Every video deserves a description that actually works.

Give it your topic and a few key points. Get back a ready-to-edit description — hook, timestamps, links and hashtags included — sized to YouTube's 5,000-character limit, in seconds.

Generate a description → See how it works

5,000Character limit covered

30sAvg. generation time

13Writing styles

17+Languages supported

Who this actually helps

For the part of uploading nobody enjoys.

You already made the video. This isn't about replacing that work — it's about not staring at an empty description box while the upload bar finishes.

You upload more than you write

Every video needs a fresh description, and after the tenth one this week, the blank box gets harder to face, not easier.

You want structure, not stress

Hook, context, links, timestamps, hashtags — there's a proven order. The generator starts you there instead of from a blank line.

You still personalize before publishing

Swap in your real links, your real timestamps, and your own voice. The draft gets you to "almost done," not "done."

What it writes for you

Every part of a description, in one pass.

Each of these is a separate skill to write well. The generator drafts all of them together, matched to your video.

Hook & Summary

The first two lines viewers see before "Show more" — written to earn the click.

Timestamps & Chapters

A clean 00:00 chapter list built from the sections you tell it about.

Links & Resources

A tidy resources block for every link, tool, or page you mention in the video.

Hashtags & Keywords

Three relevant hashtags plus natural keyword phrasing for search and suggested videos.

Call to Action

A closing line that asks for the right next step — subscribe, comment, or visit a link.

Channel Description

An "About" page summary that explains your channel in the first 150 characters.

Shorts Descriptions

Shorter, punchier copy sized for the way Shorts actually get discovered.

17+ Languages

Draft descriptions for a global audience, then have a native speaker do the final pass.

How it works

Four steps, upload to published.

This is the order that gets you a description worth keeping — skip the brief and everything after it gets generic.

01Brief

Describe the video in a sentence or two

Topic, key points, and who it's for. The more specific the input, the less generic the draft — vague briefs get vague descriptions back.

~20 sec to fill in

02Generate

Get a full draft, not just a headline

Hook, summary, a timestamp skeleton, a links section, and hashtags — structured in the order YouTube and viewers expect.

~30 sec per run

03Edit

Drop in your real links and timestamps

Swap the placeholders for your actual chapter markers, resource links, and channel details. This is the pass that makes it yours.

Your call, your voice

04Publish

Paste it in and upload

Copy the finished description straight into YouTube Studio. Re-run the generator any time your format or topic changes.

Ready to go live

What a draft looks like

Structured the way viewers actually scan.

Key promise first, then the details — because YouTube shows the first lines before anyone taps "Show more."

Tutorial · Generated draft

"In this video you'll learn how to edit faster in Premiere Pro — no plugins, just three shortcuts most editors skip."

⏱️ 00:00 Intro · 00:45 Shortcut 1 · 02:10 Shortcut 2 · 04:30 Shortcut 3 · 06:15 Recap

📌 Resources: project files, keyboard shortcut cheat sheet

👍 Subscribe for more editing breakdowns every week

#PremierePro#VideoEditing#EditingTips

Before you publish

Do's and don'ts that actually move views.

This is the checklist that separates a description that ranks from one that gets skipped.

✓ Do this

Put the key promise in the first two lines
Use your real primary keyword naturally
Add timestamps for anything over 3 minutes
Close with one clear call to action

✕ Skip this

Burying the topic below the fold
Stuffing in keywords that don't read naturally
More than three hashtags — extras get ignored
Publishing the placeholder links untouched

Questions

Frequently asked, honestly answered.

How long can a YouTube description be? +

YouTube allows up to 5,000 characters, roughly 800 words. You don't need to fill all of it — keep it relevant, keyword-aware, and easy to scan.

Will it sound like every other generated description? +

The first draft can, if the brief is vague. Give it a real topic, a real audience, and a specific outcome, and the structure stays the same while the wording gets sharper.

Do I need to add my own timestamps? +

Yes — the generator drafts a chapter skeleton based on what you describe, but only you know the exact minute each section starts. Swap in the real times before publishing.

How many hashtags should I actually use? +

Three is the sweet spot. YouTube displays up to three hashtags above your title, and adding more than that can cause all of them to be ignored.

Can it write descriptions for Shorts too? +

Yes — Shorts descriptions get a shorter, punchier version built for how Shorts get discovered, rather than a shrunk-down long-form description.

Does it work for non-English channels? +

It supports 17+ languages. For anything customer-facing in a less common language, have a native speaker give the draft a final pass before publishing.

Ready when you are

Stop starting from a blank description box.

Describe your video, pick a style, and get a publish-ready draft before your upload finishes processing.

Generate a description →