Report updated Apr 17, 2026
JSON Tools
For developers, software engineers, and data analysts who require a portable, efficient tool for debugging APIs and managing configuration files.
JSON Tools is an established developer tools app that is free with in-app purchases.
What is JSON Tools?
Current Momentum
v4.0
No release notes available.
Active Nemesis
JSON Editor
By VDT LABS S.R.L.
Other Rivals
7-Day Rank Pulse 🇺🇸
Developer ToolsRating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Support for converting JSON to XML, CSV, YAML, TOML, Base64, and code structures like Java/C#.
Advanced search capabilities using JSONPath syntax for precise data extraction.
Side-by-side or unified view to visualize differences between two JSON files.
Dual-mode interface offering hierarchical navigation and raw text editing.
How much does it cost?
- Free version available on Android
- Paid version on iOS at $0.99
The developer uses a platform-specific strategy: a low-cost paid entry on iOS to capture professional intent and a free model on Android for user base growth.
Who Built It?
Mohammed Aadhil
Equipping developers with portable, high-utility tools for JSON and YAML manipulation and API debugging.
Portfolio
3
Apps
What other apps does Mohammed Aadhil make?
Explore the full Mohammed Aadhil report
Portfolio breakdown, audience, momentum, and every app published by Mohammed Aadhil.
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for JSON Tools?
Where is it available?
Localized markets (1)
How's The Developer Tools Market?
How does it evolve in the Developer Tools market?
Rank progression
31 active rankings tracked — 30-day window
The rivals identified
The outtake for JSON Tools
Strengths to defend, gaps to attack
Core Strengths
- JSONPath query support for complex data extraction
- Extensive multi-format conversion (CSV, XML, YAML, Java, C#)
- Built-in side-by-side comparison/diff tool
- Dual-platform availability (iOS and Android)
Critical Frictions
- Lack of a 'History' feature for recently accessed snippets
- iOS ranking decline (#99, ↓11)
- UI lacks the modern SwiftUI aesthetic of newer rivals
Growth Levers
- Implement node-based editing to simplify mobile data entry
- Add iCloud or SFTP support for professional file management
- Introduce a 'History' feature to match contender Pavel Shcherbakov
Market Threats
- API clients like HTTPBot integrating robust JSON viewers
- High-performance editors like Textastic dominating large-file handling
- Modern, free SwiftUI-based competitors entering the niche
What are the next best moves?
Develop a 'History' feature for recently accessed JSON snippets.
Direct feature gap identified in the primary contender 'JSON Viewer & Editor' (Pavel Shcherbakov).
Implement a granular 'Add Node' interface for structural editing.
Competitor 'JSON Editor' (Savyasachi) uses this to differentiate on mobile-first usability.
Evaluate iOS pricing vs. acquisition trend.
The app fell 11 positions to #99 in Paid Developer Tools, suggesting the $0.99 barrier may be impacting growth.
Feature Gaps vs Competitors
- History/Recent Snippets feature (available in JSON Viewer & Editor by Pavel Shcherbakov)
- Granular node-based editing (available in JSON Editor by Savyasachi)
- Modern SwiftUI-based interface (available in JSON Tool by Zhenyi Tan)
Key Takeaways
JSON Tools is a functionally deep utility that wins on technical features like JSONPath and diffing, but is losing ground to competitors with better persistence (History) and more modern UI. To reverse the current ranking decline, the PM must prioritize workflow continuity features and consider a UI refresh to match modern iOS standards.
Where Is It Heading?
Stable
v4.0 update (Feb 2026) added syntax highlighting for 4 new formats — active feature investment.
Ranked #99 Paid (↓11) in US Developer Tools — declining market visibility.