Hey, I'm Eddie, the solo founder behind OncePost. Here's the honest version of why this exists: I was writing blog posts and newsletters for my projects, and every time I finished something I was happy with, I'd immediately dread the next part. Now I have to turn this into tweets, a LinkedIn post, an Instagram caption, something for Bluesky, maybe a Reddit post. It took longer to distribute the content than it did to write it in the first place. I tried a bunch of existing tools. Most of them are built around video clipping, which wasn't what I needed. The ones that handled text would spit out generic, templated garbage that didn't sound like me at all. I'd end up rewriting everything anyway, which defeated the whole purpose. So I built OncePost. The core idea is dead simple: paste your content in, get posts out for every platform you care about. But what makes it actually useful is voice training. You paste in a few examples of your real writing, and it learns how you sound. Not just your topic or your keywords, but the actual way you put sentences together. The output reads as you wrote it, which is the only way I'd personally use a tool like this. I built it solo using Lovable and Claude. No engineering team, no funding rounds, no months-long development cycle. The whole thing came together in days, not months. A few things I'd love feedback on: - Does the voice training actually feel accurate when you try it? - Are there platforms I'm missing that you'd want output for? - Is the free tier (3 repurposes/month) enough to actually evaluate whether the tool works for you? If you try it and something feels off, I genuinely want to hear about it. I'm building this in public, and your feedback directly shapes what I work on next. Thanks for checking it out.

OncePost

Paste once. Post everywhere. Sound like you.

Paste once. Post everywhere. Sound like you.