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JSON Stats
Size:2 B
Depth:0
Keys:0
Keyboard Shortcuts
Format JSONCtrl+Shift+F
Toggle Word WrapAlt+Z
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Copy JSONCtrl+C
Paste JSONCtrl+V
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Valid JSON
Type: objectKeys:0
Processed locally

JSON Compare & Diff Tool by JSON Workbench: Spot Every Change

The JSON Compare & Diff Tool provides a powerful side-by-side comparison for two JSON objects. Easily identify additions, deletions, and modifications to ensure accuracy and track changes efficiently.

Input Two JSON Objects

Load or paste content for two separate JSON objects into dedicated editors. This allows for a direct, side-by-side comparison to highlight discrepancies.

Why it matters

Comparing two versions of a JSON object is essential for code reviews, tracking document revisions, or identifying changes in configuration files.

Advantages

  • Direct Comparison: See both versions simultaneously.
  • Flexible Input: Supports both pasting text and loading files.
  • Accuracy: Ensures no change goes unnoticed.

Use case

Compare a new version of a JSON configuration with its previous version to understand what changes were introduced.

Drag and Drop

Easily upload JSON files by dragging and dropping them into the designated dropzones. This provides a quick and intuitive way to load your files for comparison.

Why it matters

Drag and drop functionality streamlines the file selection process, making it faster and more user-friendly than traditional file pickers.

Advantages

  • Intuitive Interface: Simplifies the file upload process.
  • Time-Saving: Quickly load files without navigating through file dialogs.
  • Enhanced User Experience: Provides a modern and efficient workflow.

Use case

Quickly compare two JSON files by dragging them from your file explorer directly into the application.

Side-by-Side Diff

Visualize differences between your JSON objects in a clear, intuitive side-by-side layout. Changes are highlighted with distinct colors for easy identification of additions, deletions, and modifications.

Why it matters

A visual diff makes it easy to quickly grasp the nature and extent of changes, improving review efficiency and reducing errors.

Advantages

  • Visual Clarity: Color-coded highlights for different change types.
  • Intuitive Layout: Easy to follow changes line by line.
  • Comprehensive Overview: Get a full picture of all modifications.
  • Word Wrap: For improved readability of long lines, toggle word wrap using Alt+Z (Windows/Linux) or Cmd+Alt+Z (Mac).

Use case

Review changes made to a JSON configuration file by a colleague before merging them into the main branch.

Copy to Clipboard

Effortlessly copy selected content or entire JSON objects from either editor to your clipboard with a single click.

Why it matters

Streamline data transfer for external use, documentation, or integrating changes into other development tools.

Advantages

  • Quick Transfer: Instantly copy data for reuse.
  • Accuracy: Avoid manual transcription errors.

Use case

Copy a specific JSON object from the modified file to paste into your version control system's commit message.

Paste from Clipboard

Directly insert content from your system clipboard into either of the comparison editors.

Why it matters

Quickly load data for comparison without manual typing, file uploads, or navigating through local directories.

Advantages

  • Instant Input: Load content directly from clipboard.
  • Convenience: Ideal for comparing snippets or data from other applications.

Use case

Paste a JSON object from a chat application into one editor and a local file's content into the other for a quick comparison.

Format JSON

The Format JSON tool automatically beautifies raw JSON data, transforming it into a clean, indented structure that's easier to read and debug.

Why it matters

Unformatted JSON is hard to scan, especially with nested objects. Formatting improves readability and makes errors easier to catch.

Advantages

  • Readability: Indented JSON is easier to navigate.
  • Debugging: Quickly spot missing commas or brackets.
  • Collaboration: Share cleaner data with teammates.

Use case

When working with an API response that comes as a single line, paste it in and instantly format it for inspection.

Minify JSON

The Minify JSON tool compresses JSON data by stripping whitespace, line breaks, and comments.

Why it matters

Minified JSON reduces file size, which improves transfer speed and saves bandwidth.

Advantages

  • Performance: Faster API responses with smaller payloads.
  • Efficiency: Less bandwidth usage in client-server communication.
  • Storage: Reduced disk space usage for large datasets.

Use case

Before deploying config files in production, minify them to optimize size without losing data.

Trim Whitespace

The Trim Whitespace tool removes leading and trailing whitespace from each line of your file content, and collapses multiple spaces into a single space.

Why it matters

Whitespace differences can often be ignored in comparisons. This tool helps you focus on meaningful content changes by normalizing whitespace across both files.

Advantages

  • Noise Reduction: Eliminates irrelevant whitespace differences.
  • Improved Clarity: Focus on the actual content changes that matter.
  • Consistency: Ensures a consistent whitespace format across files.

Use case

Before comparing two code files that have been formatted differently, use Trim Whitespace to ignore formatting differences and focus on logic changes.

Clear & Reset Editors

Easily clear both input editors and reset the comparison tool. Start a new comparison with fresh content at any time.

Why it matters

Provides a clean slate for new comparisons, preventing accidental mix-ups with previous data.

Advantages

  • Fresh Start: Begin each comparison without residual data.
  • User-Friendly: Simple one-click action to prepare for a new task.

Use case

After completing a file comparison, clear the editors to prepare for comparing a different set of files.

How to Use JSON Workbench Compare Tool

  1. Open JSON Workbench Compare Tool.
  2. Paste or upload two JSON files you want to compare.
  3. Click "Compare" to visualize the differences.
  4. Use navigation controls to move between changes.
  5. Download or copy results for documentation or deployment.

Developer Tips

  • Use Ctrl+F or Cmd+F for quick searches.
  • Toggle word wrap with Alt+Z for long lines.
  • Switch between Tree and Table views for visualization.
  • Combine "Format" and "Minify" for clean and optimized JSON.

Frequently Asked Questions

Is JSON Compare free to use?

Yes, all tools on JSON Workbench are free and run entirely in your browser.

Does it support large files?

Yes, but performance may vary based on your device and browser memory.

Is my data safe?

100%. All processing happens locally — no data leaves your device.

Can I use it offline?

Yes. Once loaded, most features work offline as it's a client-side app.

Why Choose JSON Workbench?

JSON Workbench stands out by combining simplicity with developer-focused power.

  • Fast, privacy-first, and no server dependencies.
  • Modern interface designed for readability and precision.
  • Perfect for developers, data analysts, and students learning JSON.
  • Includes essential tools like formatters, validators, and converters.