Three developer tools that never phone home
Paste a production API response into a random 'JSON beautifier' and you've just uploaded customer data to a stranger's server. Same for the QR generator that redirects through its own domain 'for analytics'.
Paste a production API response into a random 'JSON beautifier' and you've just uploaded customer data to a stranger's server. Same for the QR generator that redirects through its own domain 'for analytics'. The three developer tools on tools.scult.in run entirely in your browser: a JSON formatter with validate/minify/repair/compare and a tree inspector, a QR generator with Link/Text/Wi-Fi/UPI and PNG up to 2048px or SVG, and a favicon generator that outputs the five files a site actually needs plus the manifest. Here's what each does and the details that matter. Built entirely solo and free for users, forever. If you're a company like Postman, GitHub, JetBrains that acquires or invests in tools like this, I'd genuinely love to talk — pranjulrathour41@gmail.com.
More carousels
Want this as a live session at your college?
Open to GenAI roles, hackathon judging, mentorship sessions and guest talks at colleges.
