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JSONJet
Explore large data files locally in one desktop app
JSONJet is a local-first data explorer for macOS, Windows, and Linux. Open large JSON/JSONL, CSV/TSV, Excel, ODS, Parquet, SQLite, SQL dumps, text and logs. Explore Tree, Table and Raw views, search and filter records, and export results without uploading file contents or changing your originals.
Hi Product Hunt! 👋
I'm an independent developer, and I built JSONJet to make working with data files easier.
When you need to inspect a large JSON export, a Parquet dataset, a SQLite database, or application logs, you often end up switching between different tools. Some files are also too sensitive to upload to an online viewer.
JSONJet is a desktop data explorer for macOS and Windows that brings these workflows into one place.
With JSONJet, you can:
- Explore JSON and other structured files in Tree, Table, and Raw views
- Open spreadsheets, Parquet, SQLite, SQL dumps, text files, and logs
- Search, navigate, filter, and export data
- Inspect files locally without uploading their contents
- Keep your original files untouched
The Free edition is available without an account for personal, non-commercial use. Pro adds advanced features and commercial-use rights.
I built JSONJet independently, and I'm here to learn from people who work with data every day.
I'd especially appreciate your feedback: What file formats or workflows would you like to see improved next?
Thanks for checking it out!
About JSONJet on Product Hunt
“Explore large data files locally in one desktop app”
JSONJet was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #243 on the daily leaderboard. JSONJet is a local-first data explorer for macOS, Windows, and Linux. Open large JSON/JSONL, CSV/TSV, Excel, ODS, Parquet, SQLite, SQL dumps, text and logs. Explore Tree, Table and Raw views, search and filter records, and export results without uploading file contents or changing your originals.
On the analytics side, JSONJet competes within Productivity, Developer Tools and Data & Analytics — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how JSONJet performed against the three products that launched closest to it on the same day.
Who hunted JSONJet?
JSONJet was hunted by muchad. 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 JSONJet including community comment highlights and product details, visit the product overview.