API Reference
Developer documentation and API information
Developer Resources
NextUtils provides a comprehensive collection of tools designed for developers, designers, and professionals. All tools are client-side and privacy-focused.
Privacy First
All tools process data entirely in your browser. No data is sent to our servers, ensuring complete privacy and security for your information.
- • Client-side processing only
- • No data transmission to servers
- • No tracking or analytics of your data
- • Proprietary software with secure APIs
Performance
Our tools are optimized for speed and efficiency, providing instant results without any network latency or server dependencies.
- • Instant processing
- • No network requests
- • Works offline
- • Minimal resource usage
Available Tool Categories
Converters
Transform data between different formats and units including Base64, Binary, Color, Timestamp, and Unit conversions.
View Converters →Generators
Create passwords, codes, and unique identifiers including Password, QR Code, Hash, UUID, Random, and Lorem Ipsum generators.
View Generators →Text Tools
Manipulate and analyze text content including Case Converter, Word Counter, JSON Formatter, Markdown Editor, and more.
View Text Tools →Utilities
Essential tools for daily tasks including Calculator, Percentage Calculator, Timer & Stopwatch, Color Palette, and more.
View Utilities →Technical Information
Technology Stack
- • Next.js 14 with App Router
- • React 18 with TypeScript
- • Tailwind CSS for styling
- • Client-side processing
- • Progressive Web App ready
Browser Support
- • Chrome 90+
- • Firefox 88+
- • Safari 14+
- • Edge 90+
- • Mobile browsers supported