I found 15 million-view videos with BLANK (use this FREE AI Tool)
I went looking through real YouTube channels and found videos pulling serious view counts with completely empty description boxes. Not old forgotten uploads either — actual blank fields sitting right next to traffic that should be working a lot harder. So I built a tool that finds every one of those gaps in seconds and hands you paste-ready fixes.
What This Tool Does
Description Free Video Scanner connects to the YouTube Data API, pulls every video from a channel or playlist, and grades each one as empty, short, or fine. You drop in a channel or playlist link, set your own threshold for what counts as "short," hit scan, and get an instant breakdown of every flagged video.
Why Empty Descriptions Are a Problem
An empty description means search and suggested traffic have nothing to work with. No keywords, no context, no reason for YouTube to push the video further. Multiply that across a whole channel and you've got a stack of videos quietly underperforming for a reason that takes two minutes to fix — once you know which ones need it.
How the Build Works
The tool exports a CSV automatically, named by channel and timestamp, so you always have a dated record of what was flagged and when. If you turn on the Gemini rewrite option, it goes a step further and generates first-draft, paste-ready descriptions for every flagged video. You stay in control of tone, length, and CTA through your own custom prompt, so the output actually sounds like your channel instead of generic AI copy.
It's a small Python desktop app built in Cursor. You can run it as-is on your own machine, or pull apart the underlying prompt and adapt it in Cursor or whatever AI tool you're already using.
Key Takeaways
- Scans an entire channel or playlist in seconds and flags empty or short descriptions
- Custom threshold lets you define what "short" means for your channel
- Auto-exports a timestamped CSV for tracking and record-keeping
- Optional Gemini rewrite generates paste-ready first drafts
- Full control over tone, length, and CTA through your own prompt
- Built as a lightweight Python desktop app, easy to adapt or extend
No more manually clicking through every upload wondering why a video with great watch time is getting nothing from search. This tool does the auditing and the first draft of the fixing for you.
Keep Building
If you're into practical tools that solve real content problems, stick around. Follow along for the next build, and drop your own tool ideas — there's a good chance the next one gets built because of a comment like yours.