A comprehensive collection of powerful, privacy-focused tools that work entirely in your browser. No uploads to servers, no registration required - just instant results.
Choose from our selection of powerful tools designed to make your work easier
Combine multiple PDF files into one document seamlessly
Convert PDF pages into high-quality image files
Apply grayscale, sepia, and other filters to your images
Rotate and flip images in any direction instantly
Create favicon files in multiple sizes for your website
View detailed metadata information from your photos
Add custom text or image watermarks to protect your work
Change or add background colors to transparent PNG images
Convert HTML code into screenshot images instantly
Convert pixel values to REM units for responsive design
Find answers to common questions about our tools and services
Yes! All tools on MultiTool Hub are completely free to use with no hidden fees, subscriptions, or limitations. We believe in providing accessible tools for everyone.
No, we don't. All processing happens entirely in your browser using JavaScript. Your files never leave your device, ensuring complete privacy and security. We have no access to your data.
Absolutely! Our website is fully responsive and works seamlessly on smartphones, tablets, and desktop computers. All tools are optimized for mobile use.
File size limits depend on your device's processing power and memory. Since all processing happens in your browser, very large files may take longer to process or require more RAM. We recommend files under 50MB for optimal performance.
No account required! Simply visit the website and start using any tool immediately. We value your privacy and don't require any personal information or registration.
Our tools work on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, we recommend using the latest version of your preferred browser.