JSONFlow: JSON Viewer & Editor

IBN Labs

About this app

JSONFlow is the ultimate JSON viewer and editor designed for developers, data analysts, and power users. Tired of generic JSON tools that crash on large files or constantly interrupt your workflow with intrusive ads? JSONFlow is here to change that.

You don't need a magic genie to open massive data sets. Unlike other apps that promise a genie but only deliver annoying video ads, JSONFlow provides a pure, desktop-grade coding experience right in your pocket. No freezes, no crashes, and absolutely NO ADS.

Built with a performance-first native engine, JSONFlow opens massive payloads (like heavy GeoJSON files or database dumps) in milliseconds. Our minimalist "Canvas-First" design gives your code the space it deserves, hiding powerful tools inside an elegant, auto-hiding floating dock inspired by industry-standard IDEs like VS Code.

🚀 CORE FEATURES (100% FREE & AD-FREE):
• Blazing Fast Performance: Open huge JSON files (up to 50MB+) smoothly without lag, powered by advanced virtualization and tree-flattening algorithms.
• Inline Editing (Colab-Style): Double-tap any node to edit keys or values instantly in-place, complete with smart type inference (String, Number, Boolean).
• Advanced Search & Navigation: Lightning-fast search with a match counter, up/down arrows for quick jumping, and sticky breadcrumbs (e.g., root > features > [3] > geometry) so you never get lost in nested arrays.
• Desktop-Grade UI: Code folding (expand/collapse nodes), line numbers, and vertical indentation guides for perfect readability.
• Format & Minify: Beautify messy JSON strings into readable code or minify them to save space with a single tap.
• Seamless System Integration: Acts as your default JSON file opener. Open .json files directly from your File Manager, WhatsApp, or Web Browser.

👑 PRO FEATURES (One-Time Purchase):
Unlock the full potential of JSONFlow with our premium toolset tailored for professionals:
• JSON Diff (Compare Files): The only mobile app with a structural semantic diff! Compare two JSON files side-by-side (Top/Bottom split screen) with precise color-coding for added, removed, and modified values.
• Deep Tree Pruning Filter: Type a query and instantly prune the entire JSON tree. Hide all irrelevant siblings and branches to isolate exactly the data you need.
• Custom Developer Themes: Code in style with premium dark mode aesthetics including Dracula, Monokai, Nord, and SynthWave themes.

Whether you need to debug API responses, edit local configuration files, or analyze exported databases, JSONFlow is the only JSON editor you will ever need.

Stop letting ads ruin your workflow. Download JSONFlow today and experience how a real JSON viewer should feel!