Powerful Web Tools & Resources

Discover our collection of 100% client-side web tools designed for maximum privacy. Merge PDFs, generate QR codes for hospitality, format code, and more - all without uploading your data anywhere.

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Why Choose Our Tools

Our privacy-focused tools are designed with both businesses and developers in mind, processing everything right in your browser.

100% Private & Secure

All file processing happens directly in your browser, ensuring your sensitive data never leaves your device. No uploads to any server.

Lightning Fast

Optimized algorithms ensure quick processing even with large PDF files and high-resolution QR codes, saving you valuable time.

Developer Friendly

Built by developers for developers, with intuitive interfaces and powerful customization options for all your digital workflow needs.

Cross-Platform

Works on any device with a modern browser, no installation or downloads required. Perfect for both personal and business use.

Regular Updates

Constantly improving with new features and optimizations based on user feedback. Our tools evolve with your needs.

Completely Free

All tools are 100% free to use without any hidden costs, premium features, or usage limitations. No account required.

Our Web Tools Collection

A comprehensive suite of private, browser-based tools to help with your everyday tasks.

PDF & Image Tools

PDF Merger

Quickly combine multiple PDF files into a single document. Perfect for merging documentation, reports, receipts, or manuals with complete privacy.

Drag & drop interface for easy file handling
Combine PDFs in your preferred order
Files never leave your device
Downloaded instantly after processing

Merge PDFs Securely

Image to PDF Converter

Convert JPG, PNG and other image formats to PDF. Combine multiple images into a single document with our client-side processing technology.

Convert single or multiple images
Maintain image quality in PDF format
Combine with existing PDFs
Process high-resolution images

Convert Images to PDF

QR Code Generator & Scanner

QR Code Generator

Create customizable QR codes for URLs, text, Wi-Fi networks, and contact information. Perfect for hospitality businesses, restaurants, and events.

Generate Wi-Fi access QR codes for guests
Create menu QR codes for restaurants
Customizable colors and designs
Download as PNG, SVG, or PDF

Generate QR Codes

QR Code Scanner

Scan and decode QR codes using your device's camera or by uploading images containing QR codes. Fast and private QR code reading.

Camera-based QR scanning
Upload and decode QR code images
No data sharing or storage
Works offline after page load

Scan QR Codes

Developer Tools

CIDR Subnet Calculator

Fast and simple subnet calculator for network engineers and administrators. Calculate network addresses, broadcast addresses, and IP ranges effortlessly.

Try CIDR Calculator

Code Formatter

Instantly format and beautify your code with support for HTML, CSS, JavaScript, and more. Keep your code clean and readable with our browser-based formatter.

Format Your Code

Base64 Encoder/Decoder

Encode and decode text or binary data as Base64. Useful for encoding and decoding data for web applications, APIs, and storage solutions.

Try Base64 Encoder/Decoder

100% Privacy Guaranteed

We take your privacy seriously. Here's why our tools are different:

Client-Side Processing

All computations happen directly in your browser. Your files and data never leave your device.

No Data Storage

We don't store your files, QR codes, or any other data. Everything is processed locally and then forgotten.

Open Source

Our code is transparent and available for inspection. You can verify exactly how your data is being processed.

Who Uses Our Tools?

Our privacy-focused web tools are perfect for various use cases:

Hospitality & Restaurants

Create QR codes for menus, Wi-Fi access, and contact information. Merge PDFs for information booklets and promotional materials.

Educators & Students

Combine multiple PDF documents for course materials. Generate QR codes for quick access to online resources.

IT Professionals

Use the CIDR calculator for network planning. Format code and manage documentation with our developer tools.

Small Businesses

Create professional documentation by merging multiple PDFs. Generate QR codes for marketing materials and contact information.