Redefining Online Tools
Welcome to fthux, a collection of online tools dedicated to providing pure, efficient, and privacy-first experiences. Here, we believe technology should be simple, reliable, and respectful of every user.
Our Origin: Why create this website?
In today's digital age, we rely on various online tools for work, study, and life every day. However, many tools are filled with ads, require forced registration, or quietly upload your data to the cloud. This made us think: Is there a way to enjoy convenient tools while maintaining complete control over privacy and data?
Thus, fthux was born.
Our mission is pure: to build a tool collection that runs entirely in your browser. All calculations and processing are done locally on your device.
We do not collect, store, or upload any of your data. Your files and information belong only to you. We hope to return to the original trustworthiness and transparency of the internet through this approach, making tools truly serve people, not commercial interests.
Why Choose Us? Our Core Advantages
Completely Privacy & Safe
"Local-first" principle: All tools are developed based on modern browser native capabilities (like HTML5, JavaScript, WebAssembly). From the moment your data leaves your device, it has completed its mission—it never reaches our servers. No tracking, no analytics, no risk of data leakage.
Extreme Performance & Instant Availability
No waiting, ready to use: No software download, no plugin installation, and no long registration process. Open the website, choose a tool, and start working immediately. All processing happens on your device; response speed depends on your computer, unaffected by network latency or server queues.
Offline Available
Most tools can be used normally even if the network is interrupted after the initial load, becoming your reliable assistant anytime, anywhere.
Truly Free, No Gimmicks
We promise forever free. No premium versions, no usage limits, and no sudden subscription pop-ups. We believe basic tool services should be as free and accessible as air and water.
Carefully Polished, Focused on Core
Our tool library may not be as huge as other large sites, but we carefully select and develop the most common and practical categories, such as image processing, document conversion, coding tools, daily calculations, etc. Each tool focuses on solving a specific problem, with a simple interface and intuitive operation, discarding all fancy silence and unnecessary functions.
Lightweight, Green & Eco-friendly
Since no massive calculations are performed on the server side, our service energy consumption is extremely low. Choosing us is also contributing to reducing the digital carbon footprint.
Our Commitment & Future
We are not a commercial project but an initiative maintained by developers who share a belief in privacy and a pure internet. Our revenue does not come from user data, and in the future, we may only support server and domain costs through non-intrusive donations or sponsorships.
We will continue to listen to the community, constantly optimize existing tools, and carefully add new functions that everyone really needs. Our roadmap is driven by users' practical needs, not commercial KPIs.
Contact Us & Feedback
Your trust and usage are our greatest motivation. If you:
- Have new tool ideas
- Found any issues or suggestions for improvement
- Just want to give us some encouragement
- Or have any cooperation ideas
We value every feedback from the community and will read and consider it carefully.
Feel free to communicate with us anytime via:
Finally, thank you for your visit. At fthux, you are not just a user, but a member of this privacy and efficiency-focused community. We hope this place can become a peaceful and refreshing corner of your online life.
Start using tools and enjoy the computing process that belongs entirely to you!