Hey Product Hunt! 👋 I'm Tony, the solo developer behind Magic Stamp Studio. Living in Japan, LINE (messaging app) is the absolute center of daily communication, and creating custom sticker packs is a massive part of the creator economy here. Sticker packs allow people to quickly express an emotion (OK, excited, I'm on my way, got it, etc) without having to type. They're hugely popular in Asia and created and sold on the LINE store. Some creators do very well and it's passive income for them. But when looking at the workflow for digital artists, VTubers, and side-hustlers, I kept seeing the same massive bottleneck: Transparency. ALL stickers on the LINE store have to have a transparent background. Creators are using a.i. to create the stamps, but then they're struggling to remove the background. The LINE store is also very strict about sizing, formatting and various other things. I built Magic Stamp Studio to completely eliminate that technical friction so artists can get back to being artists and side-business hustlers can make the LINE store a viable option. The more people can post, the better chance they have of hitting a viral sticker and making cash. Here is what the site does under the hood: Users can draw/select a copyright free image/upload a photo to the site. They then specify what the character should be doing on each sticker and what text is necessary behind the character ("Understood", "What?", etc). The system then uses that input as an input to the a.i. image creator API and churns out up to 40 stickers. Transparency: Automatically isolates your character art. Math-Perfect Margins: Guarantees the strict padding requirements for the store so you never get rejected for sizing errors again. Batch Processing: Upload your art and instantly get fully formatted sets of 8, 16, 32, or 40 stickers. Custom Styles: Choose between standard square or die-cut (white border) looks. I wanted to build a pipeline that lets you stop fighting with Photoshop and start selling your digital assets. Your first 8 stickers are completely free to generate. I would love to hear your feedback, especially from fellow creators, indie devs, or anyone who has ever wrestled with digital store formatting rules! I'll be hanging out in the comments all day to answer questions. Let me know what you think! 🚀

Magic Stamp Studio

Create A.I. images with transparent backgrounds

Create A.I. images with transparent backgrounds

Forum Threads

A thread for any questions or feedback about Magic Stamp Studio

Forum Threads

A thread for any questions or feedback about Magic Stamp Studio