Fast everyday tools.
Zero friction.
Free online calculators, converters, and utilities for finance, health, files, text & conversion. Zero installation.
Looking for gear we recommend? Explore our Affiliates.
BMI Calculator
Calculate your Body Mass Index and understand your health status.
Password Generator
Create strong, secure passwords with customizable options.
QR Code Generator
Generate QR codes for URLs, text, WiFi, and more.
Image Compressor
Compress images without losing quality. Supports JPG, PNG, WebP.
PDF Tools
Merge, split, compress, and convert PDF files easily.
Percentage Calculator
Calculate percentages, increases, decreases, and ratios.
Explore INSINEX Tools
Everything you need in one place. Navigate to our key sections and discover what we offer.
Can't find what you're looking for?
Why Choose INSINEX Tools?
Built for speed, privacy, and simplicity. All tools work instantly in your browser.
100% Private
All calculations happen locally in your browser. Your data never leaves your device.
Lightning Fast
Optimized for speed with instant results. No waiting, no server round-trips.
Works Offline
Install as a PWA and use all tools without internet connection.
Mobile Friendly
Perfectly optimized for all devices - phones, tablets, and desktops.
Dark Mode
Easy on the eyes with automatic light and dark theme support.
Install as App
Add to your home screen for app-like experience with quick access.
How It Works
Get started in seconds. No sign-up required.
Find Your Tool
Browse 130+ tools or search for what you need.
Use Instantly
Enter your data and get instant results.
Get Results
View, copy, or download your results.
Save & Share
Export as PDF, CSV, or share with others.
Your Privacy Matters
All calculations happen in your browser. Your data never leaves your device.
No Tracking
We don’t track your inputs or results. Zero data collection.
Local Processing
All computations run in your browser, not on our servers.
Secure Connection
HTTPS encryption ensures your connection is always secure.
Transparent Code
Our tools use standard, well-tested algorithms.
Last updated: 2025-12-23
Frequently Asked Questions
Frequently Asked Questions
Is this free?
Yes, all tools are free to use.
Can I suggest a tool?
Yes, use the contact form to suggest new tools.
How accurate are the calculators?
They are approximate and for educational purposes.
How is my data protected?
All data stays in your browser
Do the tools work offline?
Yes, many tools work offline after the first visit. Look for the offline badge on tool cards.
Do tools work on mobile devices?
Absolutely. All tools are responsive and optimized for mobile, tablet, and desktop devices.
How do I access my account?
Sign in to access your account
Can I save my results?
Results are automatically saved locally