Create your lock online, for free

Pick a secret code, hide a message — then test it right away. No account needed to build.

Create your first lock in 30 seconds

Pick an occasion — everything is pre-filled, you just set your secret code.

Digits, password, colors, music, GPS… 12 different mechanics.

This is the answer your players will have to find.

A message, a link, a video — revealed once the code is cracked.

A short link to send, or a QR code to print.

Hide the party location or a gift behind a code to guess.

Chain the clues: each lock opened reveals the next step.

A riddle to solve before the lesson content unlocks.

Keep guests busy with a puzzle before the big reveal.

Not to build and test your lock. Yes — free, one click — to get your share link: that's what lets you find and edit your lock later.

Yes. Creating is unlimited and free. The paid plan only covers heavy usage (beyond 30 attempts from your players).

12 mechanics: numeric code, password, pattern, colors, directions, switches, musical notes, GPS location, and more.

You send them a link (or a QR code). They enter the code on their phone, with nothing to install, and unlock your content.