This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Data-Converter.app
Privacy-first, 100% client-side data transformation.
Stop uploading sensitive data to random servers. Data-Converter.app is a developer-centric tool for instant JSON, CSV, XML, and SQL transformations. Everything runs 100% in your browser, no data ever leaves your machine. Fast, secure, and available in 6 languages. Built with Next.js 15 for the modern web.
Hi Product Hunt! 👋
I’m a software engineer who spent way too much time worrying about where my data goes when I use 'quick' online converters.
We’ve all been there: you have a snippet of production JSON or sensitive CSV data that needs a quick reformat, and you paste it into a random site. The security risk is real.
I built data-converter.app to solve this. It’s a 100% client-side tool, your data stays in your browser's memory and never touches a server.
Key Features:
🛠 Privacy First: Pure client-side logic.
🌍 Multilingual: Supporting EN, ES, PT, DE, FR, and NL.
⚡ Next.js 15 Power: Optimized for speed and instant state changes.
🆓 Always Free: No accounts, no paywalls, just utility.
I’m currently at a 17-hour 'quiet' period post-indexing, and I’d love for this community to be the first real humans to put it to the test. What formats should I add next? Any feedback on the UI/UX?
I'll be here all day to answer your technical questions! 🚀
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About Data-Converter.app on Product Hunt
“Privacy-first, 100% client-side data transformation.”
Data-Converter.app was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #89 on the daily leaderboard. Stop uploading sensitive data to random servers. Data-Converter.app is a developer-centric tool for instant JSON, CSV, XML, and SQL transformations. Everything runs 100% in your browser, no data ever leaves your machine. Fast, secure, and available in 6 languages. Built with Next.js 15 for the modern web.
Data-Converter.app was featured in Software Engineering (42.4k followers), Privacy (11.1k followers) and Developer Tools (511.7k followers) on Product Hunt. Together, these topics include over 79.7k products, making this a competitive space to launch in.
Who hunted Data-Converter.app?
Data-Converter.app was hunted by Hamza Souiri. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Data-Converter.app stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Hamza Souiri