Developer Tools

Privacy-first utilities that process everything client-side. Your data never leaves your browser.

100% Client-Side Processing

JSONViz

JSON Visualizer

Visualize, format, and analyze JSON data with an interactive tree view. Perfect for debugging APIs and understanding complex data structures.

  • Interactive tree visualization
  • Syntax highlighting & validation
  • Format & minify JSON
  • Collapsible nodes
  • Copy to clipboard
Open JSONViz

TextAnalyzer

Advanced Text Analysis

Comprehensive text analysis with word count, reading time, and advanced statistics. Plus powerful text manipulation tools.

  • Word & character counting
  • Reading time estimation
  • Text statistics & analysis
  • Case conversion tools
  • Text cleaning utilities
Open TextAnalyzer

QR Generator

QR Code Creator

Generate custom QR codes for text, URLs, WiFi, emails, and more. Full customization with multiple export formats.

  • Multiple QR code types
  • Custom colors & sizes
  • WiFi network sharing
  • PNG, JPG, SVG export
  • Error correction levels
Open QR Generator

Privacy-First Philosophy

These tools are built with privacy as a core principle. Everything happens in your browser - no data is ever sent to servers, stored in databases, or tracked by analytics.

Client-Side Only

All processing happens in your browser using JavaScript. No server uploads or API calls.

No Tracking

No cookies, analytics, or tracking scripts. Your usage patterns remain completely private.

Open Source

Transparent code that you can inspect. No hidden functionality or data collection.

Offline Ready

Works without internet after initial load. Your data never needs to leave your device.

3
Privacy-First Tools
0
Servers Used
100%
Client-Side Processing
2025
Privacy-First Since