Settings & Data Management

Configure your JSON-RPC Tools experience, manage your data, and optimize performance.

Storage Usage

Data Management Actions

This will remove all settings, history, and cached data.

Offline & Performance

Connection Status
Online

Available Offline Features

  • JSON-RPC validation
  • Request/response generation
  • Code generation
  • Protocol conversion
  • API testing (limited)

Performance Tips

  • • Clear old history regularly to improve performance
  • • Use batch operations for multiple validations
  • • Enable offline mode when internet is unstable

Import/Export Data

Export all your tool history and settings to backup or transfer to another device. Import previously exported data to restore your settings.

Privacy & Security

100% Client-Side Processing

All JSON-RPC operations happen in your browser. No data is ever sent to our servers.

No Data Collection

We don't collect, store, or analyze your JSON-RPC data

Local Storage Only

All settings and history remain on your device

No Tracking

No cookies, analytics, or tracking technologies

Security Best Practices

  • • Never share API credentials in testing tools
  • • Use HTTPS endpoints when testing live APIs
  • • Regularly export important configurations
  • • Clear sensitive data from history after use

Storage Technology

LocalStorage

Stores user preferences and settings

  • • Language preferences
  • • Tool configurations
  • • UI theme settings

IndexedDB

Stores larger data like validation history

  • • Request/response history
  • • Generated code snippets
  • • Saved test configurations

Cache API

Enables offline functionality

  • • Application resources
  • • Static assets and templates
  • • Core functionality scripts

Troubleshooting

Common Issues & Solutions

Tools loading slowly

Try:

  • Clear browser cache
  • Disable browser extensions temporarily
  • Check your internet connection
History not saving

Check if:

  • Browser is in private/incognito mode
  • Storage quota is exceeded
  • Third-party cookies are blocked
Offline mode not working

Ensure:

  • Browser supports Service Workers
  • Site was accessed online first
  • Not using browser's data saver mode

Browser Compatibility

Chrome 60+
Firefox 55+
Safari 11+
Edge 79+