Everything you need to know about Convix Hub — our tools, privacy, technical details, and policies — all in one place.
Convix Hub is a free online platform offering 35+ utility tools for everyday use — image converters, calculators, health tools, PDF utilities, and much more.
Every tool is built to be:
Yes — completely and unconditionally free. There are no hidden charges, no subscription tiers, no premium locks, no credit card required, and no usage limits.
We believe essential digital tools should be accessible to everyone without cost barriers. That's our core mission.
No — never. You don't need to register, verify an email, or create an account for any tool. Just open the page and start using it.
This ensures maximum privacy, instant access, complete anonymity, and no passwords to remember.
We offer 35+ tools across 7 categories:
We appreciate bug reports! Contact us via our Contact Page or email support@convixhub.com.
Please include: the tool name, steps to reproduce, your browser/device, and any screenshots or error messages. We typically respond within 24–48 hours.
Absolutely — we love user requests! Email us at support@convixhub.com or use our Contact Form.
Tell us the tool name, what problem it solves, and any specific features you'd want. We regularly add tools based on community demand.
We use industry-standard formulas, official conversion standards, and reliable data sources. All tools are thoroughly tested before release.
Disclaimer: Health and financial calculators provide estimates for informational purposes only — not professional medical or financial advice.
Yes! You can use our tools for personal, business, commercial, client, educational, and non-profit purposes.
You may not copy/replicate our website, claim our tools as your own, or redistribute them. See our Terms of Service for full details.
We continuously expand Convix Hub based on user feedback. New tools are added regularly, existing tools are updated for performance, and bugs are fixed promptly.
We aim to add 2–5 new tools per month. Check our homepage for "New" badges on recently added tools.
It's simple: go to the converter (e.g., PNG to JPG), click "Upload Image" or drag & drop your file, wait for instant conversion, then click "Download."
Conversion happens entirely in your browser. Your image never leaves your device.
These limits are governed by your browser's capabilities. Larger files on older devices may take slightly longer since processing happens locally.
Yes! Every tool is fully responsive and works on smartphones (iOS & Android), tablets, laptops, and desktops. The interface adapts automatically to your screen size.
You can also install Convix Hub as a PWA (Progressive Web App) for a native app-like experience. Visit our Install App page.
Currently most tools process one file at a time for optimal performance. However, you can process files one after another quickly, or open multiple browser tabs to work simultaneously.
Batch processing features are planned for future updates based on user demand.
Try these steps in order:
Still not working? Contact us with the tool name, browser, and what you tried.
Absolutely. All tools run entirely in your browser (client-side processing). Your files never leave your device, we never store any data, and everything is cleared from memory when you close the tab.
This is an architectural guarantee — there's no mechanism by which your data could reach our servers, even if we wanted it to.
No — never. Here's exactly what happens: you upload a file → your browser processes it locally → you download the result → everything is deleted from browser memory. Your files never reach our servers.
We use minimal cookies only for essential functionality — storing your theme preference (dark/light mode). We do NOT use cookies for tracking, advertising, or third-party data sales. Read our full Privacy Policy for details.
Yes — since everything processes locally, you can safely use our tools for confidential business documents, personal ID documents, medical records, and financial files.
Always ensure you're on the official convixhub.com website and using a secure (HTTPS) connection.
Keep your browser updated for the best experience and performance.
You need internet to initially load the page. However, once loaded, most tools (image converters, calculators, generators) work offline since all processing is local.
Tools that use external APIs — such as PIN Code Finder and IFSC Code Finder — do require an active internet connection to fetch data.
Processing speed depends on file size, device performance, available RAM, and browser choice. Tips for faster processing:
Supported formats may vary per tool — check the specific tool page for exact format compatibility.
Currently, no public API is offered since our tools run client-side and there's no server-side processing. This is by design to ensure maximum privacy.
We're exploring API options for developers in the future. Email support@convixhub.com to express interest.
We believe in keeping it simple and private. No accounts means no personal data collection, instant tool access with no friction, no security risks from account breaches, and no passwords to manage.
All current tools will remain free forever — that's our promise. We will never lock existing free features behind paywalls.
We may explore optional premium advanced features or voluntary support in the future, but the core toolset will always be free for everyone.
Convix Hub is supported by non-intrusive advertising (Google AdSense) and ethical affiliate partnerships. We prioritize your experience — ads never block tool functionality, slow down performance, or track your data.
Currently we don't save history as it would require accounts and compromise our privacy principles. As alternatives: bookmark frequently used tools, download results immediately, and use your browser's download history to track files.
We're exploring optional local-storage history features that would stay only in your browser, never on our servers.
Yes! Each tool has a unique URL you can bookmark for quick access or share with anyone. Copy the URL, use your browser's share feature, or send it via social media or email.
Once a tool page is loaded, most tools work offline since processing is local. API-based tools (PIN Code Finder, IFSC Finder) require internet to fetch data.
Install Convix Hub as a PWA for an enhanced offline experience. See the Install App page for instructions.
Convix Hub is a Progressive Web App (PWA). On Chrome/Edge, click the install icon in the address bar or look for "Add to Home Screen" in your browser menu.
Visit our Install App page for step-by-step instructions for all browsers and devices.
Open any tool, use it instantly, no sign-up. Everything you need, nothing you don't.