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I built a tool that turns the Substacks I read into a printable magazine

First of all, thanks for checking this out, I've actually really enjoyed building it to scratch my own itch. I subscribe to a bunch of newsletters and always find myself saving them for later which in practice means I don't actually read them. I wanted to read on paper, away from my phone or computer, so I built something to do this. You give it the newsletters you follow - right now, Substacks. Twice a month it pulls the latest posts and lays them out as a designed magazine PDF, with a

五维评分

付费意愿
50
需求真实度
42
个人可落地
90
竞争空间
60
新鲜度
72

AI 分析

痛点:订阅了一堆 Substack newsletter 却只囤积不读,屏幕阅读容易分心,用户想要躺在沙发上翻阅的纸质内容。

目标用户:重度 Substack/newsletter 订阅者、喜欢纸质阅读和离线阅读的知识工作者

证据:I subscribe to a bunch of newsletters and always find myself saving them for later which in practice means I don't actually read them. I wanted to read on paper, away from my phone or computer... right now first two magazines are free, and then I ask $5/mo. How do y'all feel about the price?

变现:按月订阅 $5/mo 无限出刊;加价提供打印并邮寄的实体杂志(print-on-demand);按本付费的下载版;后续可支持多平台 newsletter(Beehiiv、Ghost、RSS),并推出礼品卡和企业内刊排版服务

MVP:用 RSS 抓取 Substack 文章,通过 Typst 或 LaTeX 模板自动排版成带封面、分栏、图片的 PDF,做订阅源管理页、每月自动生成、以及 Stripe 订阅支付;两周内可完成单用户流程的最小可用版本

竞品:Readwise Reader、Instapaper、Matter、Substack 原生阅读、Pocket(已关停)

摘要:独立开发者为解决的「囤积 newsletter 但不读」问题,做了 postpile.io/print:每两周把用户订阅的 Substack 最新文章自动排版成带封面和分栏的杂志 PDF,可在家打印。前两本免费,之后 $5/mo,作者公开征集定价反馈,但帖中尚无付费用户或收入数据,需求仍主要基于个人体验。