Available Tools
PDF Merger
Combine multiple PDF files into a single document with client-side processing for privacy.
PDF Splitter
Extract specific pages from PDF files with client-side processing for complete privacy.
JSON to YAML Converter
Convert JSON data to YAML format easily with this simple, fast and free online tool.
YAML to JSON Converter
Convert YAML data to JSON format easily with this simple, fast and free online tool.
Random JSON Generator
Generate random JSON data with configurable options for testing and development.
Random YAML Generator
Generate random YAML data with configurable options for testing and development.
Random Password Generator
Generate secure, customizable passwords with options for length, character types, and more.
Image Cropper
Upload or paste an image, crop it to your desired size, and download the result.
UUID Generator
Generate Universally Unique Identifiers (UUID v4) instantly with adjustable options.
Base64 Encoder/Decoder
Convert text and files to/from Base64 format with support for various input types.
Lorem Ipsum Generator
Generate dummy text for designs and layouts with various styles and formatting options.
Case Converter
Convert text between camelCase, snake_case, kebab-case, PascalCase, and other formats.
URL Encoder/Decoder
Encode and decode URLs and query parameters with support for special characters.
Markdown Previewer
Preview Markdown in real-time with GitHub Flavored Markdown support and export options.
HTML to Markdown
Convert HTML content to clean, readable Markdown format with customizable options.
About This Collection
This is a collection of useful web-based tools designed to help developers and users with common tasks. All tools are built with plain HTML, CSS (using Tailwind), and JavaScript, making them fast, lightweight, and easy to use.
Each tool is designed to be simple, intuitive, and focused on a specific task. No account creation or installation required - just open the tool in your browser and start using it.