Frequently Asked Questions About Free Online Tools
Find answers to the most common questions about ZatConvert and our free online tools.
🔒 Is my data safe with ZatConvert? ▼
Yes, 100%! All processing happens locally in your browser. Your files and data are never uploaded to any server. Everything stays on your device.
💰 Is ZatConvert really free? ▼
Yes, completely free! No registration, no subscriptions, no hidden costs. All tools are free to use forever.
🖼️ What image formats are supported? ▼
Our image converter supports: JPG, PNG, WEBP, GIF, BMP, TIFF, SVG, PDF, and HEIC. Convert between any of these formats instantly.
📏 What units can I convert? ▼
Length Converter: 40+ units including meters, feet, inches, kilometers, miles, and astronomical units.
Weight Converter: 14+ units including kilograms, pounds, ounces, grams, and tons.
Temperature Converter: Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur.
📱 Does ZatConvert work on mobile? ▼
Yes! ZatConvert is fully responsive and works on all devices - desktop, tablet, and mobile phones. All tools are mobile-friendly.
🔐 Do I need to create an account? ▼
No! ZatConvert doesn't require registration. Just visit the site and start using any tool immediately. No account needed.
🐛 Found a bug or issue? ▼
Please contact us with details about the issue. We'll look into it as soon as possible.
📄 How do I contact support? ▼
You can contact us here and we'll respond within 24-48 hours.
🌙 Does ZatConvert have dark mode? ▼
Yes! Click the 🌙/☀️ icon in the header to toggle between dark and light mode. Your preference is saved automatically.
🔄 How do I convert HEIC images? ▼
Simply upload your HEIC/HEIF file to our Image Converter. It will automatically convert it to JPG or your chosen format.
🛠️ What types of tools does ZatConvert offer? ▼
ZatConvert offers free online tools across 8 categories including Unit Converters, Finance Tools, Text Utilities, Image Tools, PDF Tools, Developer Tools, SEO Tools, and Security Tools.
🔒 What does "client-side processing" mean? ▼
Client-side processing means all calculations and conversions happen in your web browser — not on a remote server.
When you use ZatConvert, your files and data never leave your device. This gives you complete privacy and security.