560 tools
CSVTool is a comprehensive, browser-based suite of 63 free utilities designed for working with CSV files. It provides essential tools including a CSV viewer, editor, and converters that transform CSV data into multiple formats including Excel, JSON, and SQL. Beyond basic conversion, the suite includes advanced data manipulation capabilities such as joining multiple files, pivoting data, splitting records, and comparing datasets. All processing happens entirely within your browser with complete privacy—no account signup is required and your data never leaves your device. The extensive collection covers the entire workflow of CSV operations, from simple viewing and editing to complex transformations and comparative analysis.
FATE Lab provides a suite of browser-based randomness and decision-making tools designed for complete privacy and offline use. All tools operate entirely in your browser without requiring an account, and all data stays local on your device, giving you full control over your random selections and results. The collection includes dice rollers for traditional and specialty dice, a coin flip simulator, random number generators, a yes/no decision maker, and tools for randomly selecting items from lists or picking names from a group. Each tool is built for speed and accessibility, making it ideal for tabletop gaming, decision-making scenarios, creative writing prompts, or any situation where you need a quick random choice.
Country Draw is a browser-based geography game where players draw country borders from memory and then receive detailed visual feedback on their sketch. The tool displays which areas were matched correctly, which regions were missed entirely, and which extra portions were incorrectly drawn. This side-by-side comparison helps users understand the accuracy of their geographic knowledge and identify weak areas. The game includes daily challenges for regular engagement and unlimited practice modes across all 197 countries worldwide. Players can work through countries at their own pace, testing themselves repeatedly on the same geography. No account creation or software installation is required — the entire game runs within your web browser, making it instantly accessible to anyone.
1ClickConverter is a free, browser-based platform for image and PDF processing without requiring registration or account creation. The platform provides a comprehensive suite of tools for image optimization, resizing, and format conversion, alongside robust PDF utilities and advanced document processing features. All tools are accessible directly in your browser without downloads or installations, featuring AI-enhanced capabilities for improved processing results. The platform emphasizes privacy and speed, designed for quick access to common conversion and optimization tasks. It offers registration-free tools that work entirely in-browser, featuring robust document and image processing capabilities with integrated AI enhancements. The privacy-first infrastructure protects user data, while the browser-based design provides immediate access without software downloads, making it ideal for fast and efficient document and image conversions.
A free browser-based calculator designed to estimate the true cost of building and running an AI agent. It helps you understand the complete financial picture by breaking down costs across multiple dimensions: implementation scope, model usage, hosting infrastructure, monitoring systems, maintenance requirements, and human review processes. The calculator requires no signup and keeps all entered data local to your browser for privacy. By separating implementation costs from ongoing operational expenses, it provides clarity on both the initial build cost and first-year expenses, helping teams budget accurately for AI agent projects.
A comprehensive browser-based diagnostic center providing 32 focused tools for testing computer hardware and peripherals directly in your browser. The suite includes dedicated tools for testing displays, keyboards, mice, game controllers, microphones, speakers, and webcams. Users can verify that all their input devices and audio/visual peripherals are functioning correctly and behaving as expected without needing to install any additional software. Ideal for users experiencing device issues, building a new computer setup, or simply wanting to verify that their hardware is working properly. The tools run entirely in the browser, making diagnostics quick and accessible from any device. Each tool is designed to isolate and test a specific device type or input method, enabling straightforward identification of hardware problems or behavioral anomalies.
A browser-based converter for 3D model file formats including STL, OBJ, GLB, glTF, and 3MF. Users can import 3D models from their device and preview them interactively before converting to a different format. All file processing occurs entirely in the browser without uploading files to external servers, providing complete privacy and security for your 3D designs. The tool outputs converted files in STL, OBJ, or GLB formats, supporting workflows including 3D printing, CAD applications, game development, and other professional uses requiring format compatibility. No account registration is needed to access or use the converter. Whether your source files come from CAD software, 3D modeling applications, or game engine exports, the browser-based approach ensures fast local processing.
A free online converter that transforms AVIF image files to JPG or JPEG format directly in your browser without requiring any software installation. The tool supports batch processing, allowing you to convert multiple images simultaneously. It offers granular controls for adjusting the output quality and resizing images to your preferred dimensions, giving you full flexibility and control over the final conversion results. All processing happens entirely locally without uploading files to any server, ensuring your privacy and enabling faster conversion speeds. You can download converted images individually as they complete, or export all results as a single ZIP file for convenient bulk downloads. No account, email, or registration is required to access or use the service, making it accessible to everyone.
