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JSON Viewer vs Quartz Studio

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

JSON Viewer compared with Quartz Studio
DetailJSON Viewer logo JSON Viewer Quartz Studio
What it doesTransform JSON into Visual Graphs Local-first Windows app for creating step-by-step guides and support reports from real desktop actions
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Paid
PricingFree plan includes upload and process small files, Chrome/VS Code extension, unlimited downloads, and visualization with tables and charts. Pro plan costs $2.49/month (monthly) or is available yearly, includes ad-free experience, compare and analyze data, edit JSON from diagrams, unlimited diagrams US$14.99 one-time purchase, lifetime license, no subscription
Key features
  • Interactive tree view with expand/collapse and color-coded syntax highlighting
  • Side-by-side JSON comparison with visual diff viewer
  • AI-powered JSON diagram generation from natural language
  • Convert JSON data into dynamic charts and graphs
  • Chrome extension for instant visualization on any webpage
  • Multi-format support for YAML, XML, CSV, TOML, TOON and Mermaid
  • REST API client with diagram visualization of responses
  • Customizable themes and multi-node color customization
  • Export diagrams as images and download graphs
  • Manual and assisted screenshot capture
  • Full-screen or active-window capture modes
  • Structured document editor with sections and reordering
  • Annotations, blur zones and magnifier tools
  • Local OCR and privacy review before export
  • Multiple export formats: PDF, DOCX, HTML, PowerPoint, Markdown
  • Editable Quartz .qzpkg package format for session preservation
  • Document presets for support, QA, incidents and runbooks
  • Local workspace storage with no cloud upload
What makes it different
  • Supports 6+ data formats including JSON, YAML, XML, CSV, TOML and TOON in one tool
  • AI-powered assistant to generate and transform JSON using natural language commands
  • Chrome and VS Code extensions for seamless workflow integration
  • Privacy-first design with data stored only upon manual upload
  • Native mobile apps for Android and iOS for on-the-go visualization
  • Local-first architecture with no cloud upload of screenshots or data
  • One-time purchase with lifetime license, no recurring subscription
  • Integrated workflow for capture, annotation, privacy review and export
  • Built-in privacy controls with blur and sensitive information masking
  • No keystroke logging or SaaS account requirement
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)19 +1 (up) since last check16 no change since last check
Trust Flow (Majestic)920
Citation Flow (Majestic)2625
Referring domains (Majestic)13049

5 details filled in for both companies.

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