Hi HN,<p>I'm Daniel Nguyen. In June, I quit my job to start indie hacking full-time.<p>The idea of KTool first came to my mind when I was reading "Ask HN: I'm a software engineer going blind, how should I prepare?"[0]<p>I've been wearing glasses since I was 5. My right eye is basically blind. Doctors said there is no chance to cure it.<p>I was genuinely scared. Like holy shit, if my left eye stops working, my life is done. Since then I've been very conscious about time spent on computer screens.<p>That's when I started using Kindle-related products: to offload as many reading materials as possible to the Kindle. I was a happy customer of Push to Kindle. Great product!!<p>Then I ran into multiple limitations which led me to build KTool: a tool to send anything online to Kindle. Blog posts, Twitter threads, Hacker News discussions, RSS, newsletters... you name it.<p>If you're a Kindle owner and you read a lot of online content, give KTool a try.<p>[0]: <a href="https://news.ycombinator.com/item?id=22918980" rel="nofollow">https://news.ycombinator.com/item?id=22918980</a>