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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! 🚀
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.
On the analytics side, Data-Converter.app competes within Software Engineering, Privacy and Developer Tools — topics that collectively have 565.2k followers on Product Hunt. The dashboard above tracks how Data-Converter.app performed against the three products that launched closest to it on the same day.
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.
For a complete overview of Data-Converter.app including community comment highlights and product details, visit the product overview.
Hamza Souiri