One video. Every platform. One click.

Creators don’t have a content problem — they have a distribution problem. You make one great video, and then the real work starts: re-uploading it to a dozen apps, re-writing the caption for each audience, re-doing the hashtags, fixing the aspect ratio, and remembering the best time to post on every one.

Yelly Nelly exists to delete that busywork. Upload a video once, and our AI writes a caption and hashtags tuned to each platform’s tone, then publishes everywhere at once — 22 platforms, one click. What used to take the better part of an hour takes about thirty seconds.

Why the free tools?

While we build toward launch, we’re shipping small, genuinely useful tools for the fiddly parts of repurposing — cleaning transcripts, converting subtitles, resizing for each platform, and turning a tweet video into a GIF. They’re free, run entirely in your browser, and need no sign-up.

Who’s behind it

Yelly Nelly is built by Conor Martin. On his YouTube channel, @conormartinai, Conor breaks down how to build and market AI apps — turning AI ideas into products people actually pay for — and he builds tools like Yelly Nelly in public along the way. If you’re a creator or founder trying to ship and grow an AI product, that’s what the channel is all about.

Watch Conor Martin on YouTube