Your hub for free, private, and powerful online tools. All utilities run in your browser, your data stays with you.
Most Used Tools
Password Generator
Instantly generate strong, random passwords with customizable options for length and character types to enhance your online security.
Password Strength Checker
Evaluate your password against common patterns and vulnerabilities to receive an instant strength score and actionable feedback.
Image Converter
Convert your images to formats like PNG, JPG, GIF, or WEBP directly in your browser. This tool also supports batch conversion, allowing you to convert all images within a selected folder (and sub-folders) automatically.
Why Choose ToolThump?
Absolutely Private & Secure
Your data is never sent to any servers. Every tool operates entirely within your browser. No tracking, no PII collection—just pure utility.
100% Free, No Login or registration required
Enjoy full access to all tools without any cost, non invasive ads, or registration requirements. Just the tools you need, instantly.
Developer-Friendly & Open Source
Built with clean, modern code. An open-source project on GitHub, designed to be a useful and reliable resource for developers and creators.
Constantly Growing
We are always adding new and useful utilities. Check back often to see the latest tools added to our collection. Your suggestions are welcome!