reddit · SideProject · 10-26 20:50 50 分 ← 返回列表

I built a tiny tool to help rewrite my emails before sending them because english is not my native language

https://reddit.com/link/1xg89lg/video/8fxnp8udfvxh1/player I kept copy pasting to chatgpt and asking for a rephrase, so I built tinywriterai.com instead. You select the text, press a shortcut and it rephrases the text and it also pastes it back replacing the original selection. It works in any app. There's also an explain feature where it will explain the selected text or word. Yeah I know it sounds like chatgpt but I'm lazy and don't want to change tabs while writing

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：非英语母语者写邮件时反复复制粘贴到 ChatGPT 改写，切换标签页打断写作心流

目标用户：非英语母语的知识工作者、开发者、留学生等需要频繁写英文邮件的人

证据：I kept copy pasting to chatgpt and asking for a rephrase, so I built tinywriterai.com instead. You select the text, press a shortcut and it rephrases the text and it also pastes it back replacing the original selection. ... I'm lazy and don't want to change tabs while writing emails.

变现：Freemium 订阅：免费每日改写额度，Pro 按月订阅（不限次数 + 解释/翻译功能），后续可做团队版或企业 API

MVP：做一个系统级划词快捷键工具：选中文本后按热键调用 LLM 改写并原地回填，支持任意应用；两周内可以完成热键监听、剪贴板/选区替换、简单额度限制和 Stripe 订阅收银台

竞品：Grammarly、ChatGPT、DeepL Write、Wordtune、Raycast AI

摘要：作者因英语非母语、不想在写邮件时切标签页，自己做了 tinywriterai.com：划词按快捷键即可改写并原地回填，还带解释功能。这是真实的自用痛点，独立开发者复刻门槛很低，但改写类工具已被 Grammarly、ChatGPT、DeepL Write 等大量占据，且帖中没有任何付费意愿或收入数据。