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ROT13 in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 826th galloj 🇨🇿 455 143 16ms 23 Jan 2025 827th HumanoidCPU 455 220 26ms 24 days ago 828th snoozingnewt 🇺🇸 453 111 851ms 2 Nov 2025 829th CheeseCake628 🇳🇴 452 144 11ms 19 May 2025 830th TaserTheFox 🇺🇸 449 145 12ms 22 Feb 2025 831st mhgockel 449 148 4ms 21 Jun 2025 832nd snoozingnewt 🇺🇸 446 187 932ms 2 Nov 2025 833rd nullshallot 444 111 289ms 5 Jan 2025 834th emgordon154 444 124 10ms 30 Jun 2025 835th martinorav 440 148 12ms 20 Jan 2025 835th qwjhvbxi 440 148 18ms 21 Jan 2025 837th blaztoma 🇱🇹 439 107 290ms 29 Oct 2025 838th osNiko 🇧🇷 435 86 55ms 16 Aug 2025 839th iczelia 🇩🇪 435 163 5ms 21 Sep 2025 840th Chinay-Domitrix 🇺🇸 434 125 2,173ms 16 Apr 2025 841st ComputerKWasTaken 🇺🇸 434 150 10ms 20 Jan 2025 842nd atazzam 🇺🇸 428 152 11ms 16 Jan 2025 843rd Andrey2001 425 153 12ms 6 days ago 844th Zhenyu-Bo 412 158 11ms 1 Aug 2025 845th MeWhenI 🇻🇦 409 103 862ms 15 Sep 2025 846th snoozingnewt 🇺🇸 409 241 41ms 2 Nov 2025 847th CheeseCake628 🇳🇴 408 135 478ms 18 Oct 2025 848th CaedenHarper 🇨🇦 408 235 7ms 16 days ago 849th vyx777 407 214 9ms 11 Jan 2025 849th non-bin 407 214 11ms 28 Jun 2025 851st snoozingnewt 🇺🇸 405 247 27ms 2 Nov 2025 851st snoozingnewt 🇺🇸 405 247 5ms 2 Nov 2025 853rd mbittner20 404 161 13ms 7 Feb 2025 854th HumanoidCPU 403 125 834ms 24 days ago 855th KatieLG 🇬🇧 402 85 26ms 6 Jan 2025 856th KatieLG 🇬🇧 402 270 26ms 5 Jan 2025 857th dokutan 397 157 120ms 17 days ago 858th KatieLG 🇬🇧 389 183 144ms 9 days ago 859th KatieLG 🇬🇧 389 216 2ms 2 Oct 2025 860th WillowWispy 387 168 12ms 22 Mar 2025 861st chartung17 385 169 20ms 7 Apr 2025 862nd gnuvince 384 55 2ms 29 Jun 2025 863rd Andrey2001 380 145 415ms 4 days ago 864th robin-scragg 378 172 11ms 7 Jul 2025 865th The-Wolfson 376 242 98ms 22 Jan 2025 866th snoozingnewt 🇺🇸 372 239 17ms 2 Nov 2025 867th dokutan 363 182 73ms 12 Feb 2025 868th Benned-H 362 180 11ms 12 Jan 2025 869th shaneliu-zf 🇹🇼 348 191 2ms 16 Apr 2025 870th Scenes7 343 190 17ms 9 Jan 2025 870th 40fied4t 343 190 36ms 15 May 2025 872nd firewoods1978 337 193 10ms 13 Jan 2025 873rd matejmatik123 🇸🇰 335 249 936ms 17 Oct 2025 874th HumanoidCPU 332 274 99ms 1 Feb 2025 875th snoozingnewt 🇺🇸 321 53 14ms 26 Jan 2025 876th Bananapants22 316 206 13ms 10 Jan 2025 877th driri85 314 207 10ms 7 Jan 2025 878th dokutan 298 152 73ms 8 Apr 2025 879th zt14427 298 223 5ms 18 Jan 2025 880th codeman4033 288 226 12ms 21 Jan 2025 881st msbranicky 287 354 221ms 6 Jan 2025 882nd error-could-not-find-name 271 78 194ms 11 Mar 2025 883rd msbranicky 271 200 2,955ms 9 Jan 2025 884th olleicua 🇺🇸 270 355 8ms 6 Jun 2025 885th dokutan 269 357 6ms 8 Jan 2025 886th Kokusui 🇯🇵 258 144 7ms 6 Feb 2025 887th FortuiteMan 🇫🇷 257 250 32ms 29 Sep 2025 888th mathomp4 248 398 63ms 10 Jan 2025 889th gpikmddk 229 310 370ms 27 days ago 890th Msleizak 🇫🇷 213 231 285ms 20 Jan 2025 891st dokutan 192 1,064 487ms 12 Jan 2025 892nd AidanWalter 189 345 11ms 3 Jan 2025 893rd dokutan 186 469 11ms 3 Jul 2025 894th dokutan 146 289 921ms 29 Aug 2025 895th dokutan 144 237 25ms 22 Feb 2025 896th Shanethegamer 🇺🇸 120 142 19ms 5 Jan 2025 897th rucin93 🇵🇱 112 855 6ms 1 Nov 2025 898th CaedenHarper 🇨🇦 102 628 130ms 20 days ago 899th KatieLG 🇬🇧 102 822 308ms 5 May 2025 900th dokutan 96 1,007 25ms 6 Jan 2025 First Prev 826–900 of 951 Next Last