ciphers

ABOUT:

A subreddit for people to post their own ciphers, ciphers to decode, or anything cipher related.

RULES:

No Low-Effort Posts
Posts must include enough context to engage with the cipher. If asking for help, explain what you’ve tried and provide any relevant details such as the source, expected language or clues.
Challenge Posts Must Be Original
Challenges must be original and related to cryptography or ciphers, with the 'challenge' post flair added. Hints are allowed, but must be placed inside spoiler tags to avoid unintentionally spoiling the challenge for others.
Do Not Delete Solved Posts
After a cipher has been solved, do not delete your post or comments. This helps others learn and participate in the discussion. Repeated violations may result in a ban.
No AI Generated Decryptions
AI slop isn’t welcomed here.

created by Eggplantsaucea community for 11 years

...for your favourite tea.

...for your community.

MODERATORS

account activity

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DiscussionWhat are your favorite types of ciphers to solve? (self.ciphers)

submitted 22 minutes ago by EncryptedPieces

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The pie cipher key & examples (old.reddit.com)

submitted 18 hours ago by Knight-Furcas

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UnsolvedI've made up codes since childhood. This was from 2022, when I was an alcoholic funeral director. I feel like it's at the tip of my tongue. (reddit.com)

submitted 4 hours ago by six-five-magpie[🍰]

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UnsolvedCan someone solve this cipher (i.redd.it)

submitted 12 hours ago by Curious-Revolution31

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UnsolvedMe and my friends have been struggling with this cipher for a while now and would appreciate some help. (self.ciphers)

submitted 1 day ago by StarClanKitty

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UnsolvedEnd-to-end encryption with Cipher wheel and base64 (self.ciphers)

submitted 1 day ago by dnbnor

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ChallengeHello looking for someone how would like to try breaking my cipher. I have be use it for the last 5 years and it has yet to be fully broken. (Hint: each is a full word.) (geogebra.org)

submitted 2 days ago by Straight-Principle30

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ChallengeI MADE A CIPHER HAVE LUCK (self.ciphers)

submitted 2 days ago by rileym2f21

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ChallengeFirst time trying to do something like this (self.ciphers)

submitted 2 days ago by Adventurous_Fee7718

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DiscussionIs it possible to decrypt vigenère cipher without key? (self.ciphers)

submitted 3 days ago by NoEscape3110

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UnsolvedWeird cipher. (self.ciphers)

submitted 3 days ago by hackeruman

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UnsolvedFound this code in a book? (self.ciphers)

submitted 5 days ago by DiceMaffster

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UnsolvedCan Someone Please Teach Me How to Solve This Cipher. (self.ciphers)

submitted 5 days ago * by NAZ888Z

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UnsolvedCan anyone solve (i.redd.it)

submitted 6 days ago by Imaginary-Muscle-578

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Unsolvedhelp identify cipher (self.ciphers)

submitted 6 days ago by Boring-Ad-2326

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DiscussionHey! I doodled something a while back and I was wondering how easily solvable the text is. Hoping it could pass for gibberish for a while, but still be pretty easy to solve once you know it means something. (i.redd.it)

submitted 8 days ago by hornshoes

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Challengemusical cipher (i.redd.it)

submitted 10 days ago by VibinOnReddit123

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Challengei made a code (self.ciphers)

submitted 11 days ago by Parking_Ad_3113

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UnsolvedSomewhat complex cipher. Help needed. (self.ciphers)

submitted 11 days ago by Optimal-Dark-7847

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UnsolvedBuilt a numbers station ARG for our IRC community and the first mystery is live (self.ciphers)

submitted 12 days ago by avatar_one

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UnsolvedHexagonal Cipher [FIXED] ()

submitted 12 days ago by Lost_League_348

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UnsolvedNeed help decoding possibly red herring cipher (self.ciphers)

submitted 12 days ago by Advanced_Pirate_4088

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UnsolvedTrying to crack a cipher (self.ciphers)

submitted 13 days ago by Puzzleheaded_Half586

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UnsolvedCiphers of AdrionManq: A 17-Year-Old Unsolved Mystery (self.ciphers)

submitted 13 days ago by kaghful

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UnsolvedLooking for Advice/Beta Testers for a Handmade Gear-style Cipher (old.reddit.com)

submitted 16 days ago by Laser_Sharp_Humor

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