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).
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Jsonic — Fast Private JSON Tools
JSON tools that never see your data
Jsonic is a suite of JSON developer tools that run entirely in your browser. Format, validate, convert, and diff JSON without sending a single byte to a server. **Tools included:** - JSON Formatter / Minifier / Validator - JSON → TypeScript (with proper type inference) - JSON → CSV (with nested field flattening) - JSON → YAML - CSV → JSON - JSON Diff (structural, not text-based) No sign-up. No ads. No cookie banners. Just open it and work.
Hi PH! 👋
I built Jsonic after one too many times pasting prod API payloads into random online tools and later realizing they were hitting a server.
The two tools I'm most proud of: the **TypeScript generator** (handles nullable fields, mixed-type arrays, recursive interfaces) and the **JSON Diff** (structural comparison — key order and whitespace don't produce noise).
Would love feedback from devs who use these tools daily. What's missing? What's broken? Roast away.
About Jsonic — Fast Private JSON Tools on Product Hunt
“JSON tools that never see your data”
Jsonic — Fast Private JSON Tools was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #39 on the daily leaderboard. Jsonic is a suite of JSON developer tools that run entirely in your browser. Format, validate, convert, and diff JSON without sending a single byte to a server. **Tools included:** - JSON Formatter / Minifier / Validator - JSON → TypeScript (with proper type inference) - JSON → CSV (with nested field flattening) - JSON → YAML - CSV → JSON - JSON Diff (structural, not text-based) No sign-up. No ads. No cookie banners. Just open it and work.
On the analytics side, Jsonic — Fast Private JSON Tools competes within Productivity, Open Source and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Jsonic — Fast Private JSON Tools performed against the three products that launched closest to it on the same day.
Who hunted Jsonic — Fast Private JSON Tools?
Jsonic — Fast Private JSON Tools was hunted by Tommy. 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 Jsonic — Fast Private JSON Tools including community comment highlights and product details, visit the product overview.
Tommy