All tools

Free, fast and private. Pick a tool to get started — no account needed.

WhatsApp tools

Send a WhatsApp message without saving the number.

Create a click-to-chat wa.me link with a pre-filled message.

Turn your WhatsApp number into a scannable QR code.

Copy-and-paste stylish Unicode fonts for bios and captions.

Find the exact date and time N minutes, days or years from now.

Work out how many tons and cubic yards of gravel your project needs.

Convert a height between feet & inches, inches, centimetres and metres.

Turn a ratio into a percentage, decimal and simplified form — and back.