Escape Room Builder
This free escape room builder lets you create custom cipher puzzles online in minutes. Build challenges with A1Z26, Morse code, binary, and more. Share instantly via URL - no account needed!
Room Details
Puzzles (0)
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Add puzzles to create your escape room experience
Try Example Escape Rooms
Not ready to build? Play one of our pre-made escape rooms to see how it works:
The Spy's Secret
You've intercepted a series of coded messages from a double agent. Decode them all to reveal the location of the secret meeting.
Pirate's Treasure
Captain Blackbeard left behind a series of coded clues leading to his buried treasure. Can you find it?
Haunted Library
You're trapped in a haunted library at midnight. Solve the ghostly puzzles to escape before dawn!
How It Works
Create Your Room
Name your escape room, choose a theme, and write a description to set the scene.
Add Puzzles
Create cipher puzzles. Just type the answer and we auto-encode it! Add hints for stuck players.
Share & Play
Generate a share link and send it to friends. They play with a timer and compete for best time!
Available Puzzle Types
A1Z26 Cipher
Convert letters to numbers (A=1, B=2, Z=26)
ASCII Code
Encode text as ASCII character codes
Morse Code
Classic dots and dashes encoding
Binary
Convert text to binary 0s and 1s
Hexadecimal
Encode using base-16 hex values
Riddles
Create custom word puzzles and riddles
Need help solving ciphers?
Use our free converter tools to decode any cipher type used in escape rooms.
Open Letters to Numbers Converter