Alternatives
Products that do what Koluwin does
Turn photos into a professionally printed colouring book.
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I've had an idea for a long time to generate a cute coloring book based on family photos, send it to a printing service, and then deliver it to people. Last month, when OpenAI's Sora was released for public use I (foolishly) thought I'd manually drag-and-drop each order’s photos into Sora's UI and copy the resulting images back into my system. This took way too much time (about an hour for each of the few books I made and tested with family and friends). It clearly wasn't possible to release this version because I’d be losing a huge amount of time on every order. So instead, I decided I'd…
2025 · clevercoloringbook.com
- 2CC
Making coloring pages out of your own personal photos is a fun and creative way to engage kids (and adults!) with art. Instead of generic coloring pages, you can turn special memories into custom works of art just waiting to be filled in with color.
2024 · portraitart.app
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2012 · samocolors.com
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2011 · dev.sincerely.com
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2023 · lines.potato.horse
- 17CI
Hi HN, I built StoryStarling. You describe a story idea and it generates a complete illustrated children's book, then prints and ships it. Every story, character, and illustration is generated from scratch, not a template with a name swapped in. Most books are about a new character your child can identify with: a raccoon starting kindergarten, a knight rescuing the Internet Connection, a superhero with an insulin pump. You can upload a photo and the system will convert your child into the chosen illustration style as a character, but more often it's the story itself that makes it personal. A…
Feb 2026
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