# JSON Visualizer Visualize and edit JSON data with interactive forms and real-time updates > Canonical page: https://elysiatools.com/en/tools/json-visualizer - **Category:** Format Conversion - **Keywords:** json, visualizer, editor, interactive, form, json visualizer ## Overview The JSON Visualizer is an intuitive tool designed to transform complex, raw JSON data into structured, interactive forms for easier navigation, analysis, and real-time editing. ## Inputs - **JSON Input** (textarea): Enter your JSON data here... - **Form Theme** (select) - **Expand Level** (number): Initial expansion level (0-10) - **Show Data Types** (checkbox) - **Readonly Mode** (checkbox) ## When to use - When you need to quickly understand the structure of deeply nested JSON objects. - When you want to modify JSON data values without manually editing raw text code. - When you need to present JSON data in a readable, organized format for non-technical stakeholders. ## How it works - Paste your raw JSON data into the input field. - Select a display theme such as 'Cards' or 'Table' to organize the visual output. - Adjust the expansion level to control how much of the nested data is visible initially. - Edit values directly within the generated form fields to update your JSON structure in real-time. ## Use cases - Debugging API responses by visualizing nested data hierarchies. - Managing configuration files through a user-friendly form interface. - Converting raw data exports into readable reports for team review. ## Frequently asked questions ### Can I edit the JSON data directly in the visualizer? Yes, the tool allows you to modify values within the generated form, which updates the underlying JSON structure. ### What is the 'Expand Level' setting? It determines how many levels of nested objects or arrays are automatically opened when the JSON is first rendered. ### Is my data secure? The tool processes data locally in your browser, ensuring your JSON content is not sent to external servers. ### Can I switch between different visual themes? Yes, you can choose from themes like Default, Compact, Cards, or Table to best suit your data structure. ### Does it support read-only mode? Yes, you can enable 'Readonly Mode' to prevent accidental changes while viewing or sharing the data. ## Related tools - [JSON Diff Visualizer](https://elysiatools.com/en/tools/json-diff-visualizer): Compare two JSON payloads and render a visual HTML diff with path-level additions, removals, changes, and statistics - [JSON Path Visualizer](https://elysiatools.com/en/tools/json-path-visualizer): Visualize JSON or JSONL as an expandable tree and copy JSONPath expressions for every node - [Time Series Anomaly Detector](https://elysiatools.com/en/tools/time-series-anomaly-detector): Upload CSV or JSON time series data, detect anomalies with Z-Score and IQR methods, and return a chart-backed report - [Mock Data Prefix / Abbreviation Conflict Detector](https://elysiatools.com/en/tools/mock-data-naming-conflict-detector): Detect visually confusing field names and prefix collisions in CSV, JSON, or schema inputs, then suggest clearer renames - [Text to Excel Converter](https://elysiatools.com/en/tools/text-to-excel): Convert various text formats to Excel with customizable parsing and formatting options - [TOML-JSON Converter](https://elysiatools.com/en/tools/toml-json-converter): Convert between TOML and JSON formats with support for comments and complex data structures - [XLSX Column Mapper](https://elysiatools.com/en/tools/xlsx-column-mapper): Rename, reorder, and drop Excel columns with alias matching and case/whitespace normalization - [XLSX Dynamic Report Builder](https://elysiatools.com/en/tools/xlsx-dynamic-report-builder): Programmatically build dynamic Excel reports with multi-level merged headers, grouped subtotal, and dynamic columns ## Samples - [Terraform Plan JSON Samples](https://elysiatools.com/en/samples/terraform-plan-json-samples): Sample Terraform plan JSON files exported from terraform show -json style payloads for dependency visualization and change review - [Rich Media JSON Samples](https://elysiatools.com/en/samples/rich-media-json): JSON examples for popular rich text editors (TipTap, Quill, Slate) - [Chat Transcript JSON Samples](https://elysiatools.com/en/samples/chat-transcript-json): JSON examples for multi-role chat transcripts - [JSON Samples](https://elysiatools.com/en/samples/json): JSON (JavaScript Object Notation) format examples from simple to complex structures ## Related content - [JSON Utility, Inspection, and Transformation Tools](https://elysiatools.com/en/hubs/json-utility): Format, inspect, compare, merge, transform, validate, analyze, and watermark JSON payloads for API and data workflows.