Online Tools & Utilities
Free online tools for QR code generation, passwords, encoding, hashing and more. All processing happens in your browser.
Generators
Create QR codes, passwords and authentication codes
Encoders
Encode and decode data
Developer Tools
JSON, CSV, hashes, colors and regular expressions
Network Tools
IP address and time zones
Other
Pastebin and other utilities
About Online Tools
Our collection of 14 tools helps you quickly perform various tasks β from generating QR codes and passwords to Base64 encoding, hashing and IP lookup. Each tool is built for speed and privacy.
All tools work directly in your browser without registration and are completely free. Data is processed locally and never sent to a server.
Benefits of Our Tools
Secure
All data is processed locally in your browser. Passwords, keys and other sensitive information never leave your device.
Instant
Results appear instantly as you type. No server requests or loading indicators.
Free
Use all tools without limits, registration or hidden fees.
FAQ
Is it safe to use these tools?
Yes, all data is processed exclusively in your browser. Nothing is sent to servers. Passwords, hashes and other data never leave your device.
Are the tools free?
Yes, all tools on Convertilo are completely free β no hidden fees, premium plans or registration required.
Do they work on mobile devices?
Yes, all tools are fully responsive and optimized for mobile devices, tablets and desktops.
Do they work offline?
After loading the page, most tools work completely offline since all processing happens in the browser.