Latest tools, features, and developer insights
Discover powerful new utilities, learn advanced techniques, and stay updated with the newest additions to our comprehensive developer toolkit.
Explore our newest developer tools designed to streamline your workflow and boost productivity. Each tool is crafted with precision and tested by developers, for developers.
Transform measurements across all units - length, weight, temperature, and more with precision and ease.
Perfect for engineers, scientists, and international projects requiring accurate unit conversions.
Real-time currency exchange with beautiful charts and historical data powered by European Central Bank rates.
Essential for international business, travel planning, and financial analysis with real-time accuracy.
Schedule meetings across timezones with smart business hours detection and global city database.
Streamline global team coordination and never miss another international meeting time.
Transform Markdown to HTML and back with syntax highlighting and real-time preview.
Perfect for documentation, README files, and converting between markup formats.
Encode and decode URLs with support for components, query parameters, and special characters.
Essential for web development, API integration, and handling complex URL structures.
Generate ultra-secure passwords with customizable complexity and entropy calculation.
Create bulletproof passwords for accounts, applications, and security-critical systems.
Encode and decode Base64 data with file support and format validation.
Handle data encoding for APIs, email attachments, and web application data transfer.
Beautiful JSON formatting with syntax highlighting, validation, and structure analysis.
Debug APIs, format configuration files, and analyze JSON data structures efficiently.
Interactive CSV viewer with sorting, filtering, and data analysis capabilities.
Analyze spreadsheet data, validate CSV imports, and visualize tabular information.
Sort text lists with multiple algorithms, remove duplicates, and apply transformations.
Organize data lists, clean up text files, and prepare sorted content for applications.
Advanced text search and replace with regex support and batch operations.
Process large text files, clean data, and perform complex text transformations.
Remove duplicate lines from text with case-insensitive options and statistics.
Clean up log files, remove duplicate entries, and optimize text-based datasets.
Convert JSON data to Excel spreadsheets with formatting and multiple sheet support.
ExploreTransform Excel files to JSON with sheet selection and data type preservation.
ExploreExtract text content from PDF files with formatting preservation and page selection.
ExploreComprehensive text analysis with words, characters, paragraphs, and reading time.
ExploreDeep text analysis with readability scores, word frequency, and linguistic metrics.
ExploreMonitor network connectivity, latency, and performance with real-time diagnostics.
ExploreEvaluate complex mathematical expressions with functions, constants, and variables.
ExploreTest and debug webhooks with payload inspection, response analysis, and retry logic.
ExploreLearn how these tools solve real development challenges and discover best practices from our engineering team.
Our tools span 14 categories, from text processing to cryptography, ensuring comprehensive coverage.
All tools process data client-side for maximum speed and privacy protection.
Consistent design language and intuitive interfaces across all 119+ tools.
Join thousands of developers who save hours daily with our comprehensive toolkit. All tools are free, privacy-focused, and work offline.
All tools are open source and privacy-first • View on GitHub • Built with ❤️ for developers