| What it does | Privacy-first JSON workspace for viewing, formatting, validating, and querying API data
| One app. Every platform. All Day.
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| Stage | Startup
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| Founded | 2025
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| Based in | Not given
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| Pricing model | Freemium
| Open source
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| Pricing | Free: $0 forever with JSON viewer, formatter, validator, tree, graph, node, table, JSONPath, JQ, diff, schema tools, 5 MB uploads, 20 AI actions per month, and 5 encrypted snapshots with 10 minute expiry. Monthly: $3 per month with 50 MB uploads, unlimited snapshot links up to 2 hours expiry, unlimi
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| Key features | - Real-time JSON validator
- JQ and JSONPath query support
- JSON diff and comparison
- AI JSON fixer for malformed data
- Performance Mode for files up to 50 MB
- Nine UI languages including English, Chinese, Japanese, Korean, Portuguese, Spanish, French, German, and Russian
- Webhook Tester with request capture and response mocking
| - Native UI toolkits (AppKit, UIKit, Material Components, WinUI, GTK, Qt)
- Shared Rust codebase for interface and logic
- Localization with Fluent catalogs
- UI testing with DayScript walkthroughs
- Automated packaging and app store submission preparation
- Accessibility annotations with native integration
- Platform-specific extensions in Cargo crates
- VS Code extension for development workflow
- Crash reporting integration
- Reusable components across apps
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| What makes it different | - Privacy-first design with all core tools running client-side in your browser
- Unified workspace replacing multiple single-purpose tools for JSON work and API debugging
- No data selling with optional encryption for cloud features
- Affordable Pro plan at $3/month or $27/year with unlimited AI and larger uploads
| - Single Rust codebase compiles to native machine code for each target
- Platform-native appearance and behavior without custom rendering
- Keep existing Rust libraries unchanged and reuse across platforms
- Full open source framework under MPL-2.0 with inspectable and modifiable code
- Unified CLI and test format for all platforms and builds
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ▲ +1 (up) since last check | 29 ● no change since last check |
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| Trust Flow (Majestic) | 2 | 1 |
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| Citation Flow (Majestic) | 21 | 25 |
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| Referring domains (Majestic) | 34 | 29 |
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