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Description Modifier
Find and replace inside every YouTube description
YouTube Studio only adds or removes text at the start or end of a description. Description Modifier finds and replaces any text anywhere in your descriptions — across all your videos at once, with a safety preview.
Your tags look good. The next box is the first comment. Here's one you can paste straight in:
Hi Product Hunt 👋 I'm Katy, and I built Description Modifier on my own.
What inspired it: every YouTube creator hits the same wall. A sponsor changes their link, a price goes up, or an affiliate link breaks. Then you open every video one at a time and retype it. YouTube's built-in bulk edit can only add a line to the top or bottom of your descriptions. It can't reach inside them.
So I built the inside version. Pick a phrase, see a preview of every video it will change, and replace it across your whole channel in one move. You can undo it if you change your mind.
Along the way, creators asked for more, so it now also:
- Makes chapters from your captions in one click
- Finds broken links before your viewers do
- Checks that every affiliate link has its FTC disclosure next to it
- Runs campaigns that change descriptions and switch them back on their own when the campaign ends
- Rewrites and translates with AI
It works on Chrome and Edge. You get 3 free runs with no card, and there's a demo you can try without signing in. If you just need a one-time cleanup, the $5 Day Pass gives you 24 hours of everything, and it ends by itself.
I'd love your honest feedback: what's the most annoying thing about editing YouTube descriptions for you? I read and reply to every comment.
About Description Modifier on Product Hunt
“Find and replace inside every YouTube description”
Description Modifier was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #155 on the daily leaderboard. YouTube Studio only adds or removes text at the start or end of a description. Description Modifier finds and replaces any text anywhere in your descriptions — across all your videos at once, with a safety preview.
On the analytics side, Description Modifier competes within Chrome Extensions, Productivity and Video — topics that collectively have 718.4k followers on Product Hunt. The dashboard above tracks how Description Modifier performed against the three products that launched closest to it on the same day.
Who hunted Description Modifier?
Description Modifier was hunted by Katy Charoensatit. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Description Modifier including community comment highlights and product details, visit the product overview.
Katy Charoensatit