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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 641st j2e2 🇪🇸 669 106 5ms 9 Feb 2025 642nd MeWhenI 🇻🇦 668 137 122ms 7 Jan 2025 643rd h3ra993huskp 🇯🇵 667 126 571ms 30 Nov 2025 644th Ephellon 666 131 12ms 1 Feb 2025 645th AlephSquirrel 665 111 3ms 21 Jan 2025 646th Herbert00709 🇵🇱 665 126 56ms 5 Jan 2025 647th MeWhenI 🇻🇦 662 186 1,793ms 7 Nov 2025 648th fuzzylojik-golf 🇺🇸 661 32 61ms 10 Jul 2025 649th MeWhenI 🇻🇦 661 101 4ms 6 Jan 2025 650th HumanoidCPU 661 132 11ms 7 Jan 2025 650th weliveinhell 🇭🇹 661 132 15ms 26 Jun 2025 652nd Shanethegamer 🇺🇸 660 100 70ms 7 Jan 2025 653rd Feniske 🇫🇷 657 75 338ms 14 Jan 2025 654th Natanaelel 🇸🇪 656 158 210ms 26 Apr 2025 655th Yewzir 🇧🇪 656 166 366ms 6 Jan 2025 656th error256 655 83 2,289ms 9 Jan 2025 657th emgordon154 655 188 1,655ms 11 Jun 2025 658th snoozingnewt 🇨🇦 653 57 4ms 2 Nov 2025 659th Mabeloid 🇳🇴 653 156 145ms 26 Oct 2025 660th LukeBridges 🇬🇧 651 134 11ms 8 Jan 2025 661st snoozingnewt 🇨🇦 651 159 136ms 2 Nov 2025 662nd Shanethegamer 🇺🇸 649 110 434ms 6 Jan 2025 663rd luuumine 🇫🇷 648 103 4ms 8 Dec 2025 664th Sciman101 648 130 2ms 26 Mar 2025 665th GolfingSuccess 🇬🇷 647 276 51ms 6 days ago 666th tayloia 🇬🇧 646 135 11ms 12 Jan 2025 667th SirBogman 🇺🇸 645 277 51ms 21 Jan 2025 668th Shanethegamer 🇺🇸 642 97 262ms 24 May 2025 669th MeWhenI 🇻🇦 641 33 66ms 6 Jan 2025 670th KrausRaus 🇺🇸 641 136 10ms 3 Jan 2025 671st DialFrost 🇸🇬 639 101 144ms 3 Jan 2025 672nd ZakkkkAttackkkk 🇵🇭 639 102 17ms 6 Jan 2025 673rd arcpolaris 638 112 456ms 13 Jan 2026 674th DialFrost 🇸🇬 636 87 7ms 11 Jan 2025 675th HumanoidCPU 636 132 484ms 8 Nov 2025 676th Protothor 636 137 10ms 11 Jun 2025 677th OllieBoyne 🇬🇧 633 103 11ms 9 Jan 2025 678th MostParsingVex 633 159 25ms 6 Jan 2025 679th The3gs 633 161 175ms 25 Jan 2025 680th MeWhenI 🇻🇦 629 80 1,345ms 6 Jan 2025 681st kirjavascript 629 162 174ms 18 Mar 2025 682nd HahUK 629 173 289ms 10 Nov 2025 683rd BREMAUCY 🇫🇷 629 284 14ms 6 Aug 2025 684th KasperKivimaeki 🇫🇮 627 114 390ms 5 Jan 2025 685th CaedenHarper 🇨🇦 627 134 507ms 7 Oct 2025 685th kmathis22 627 134 578ms 31 Oct 2025 687th ikskuh 627 139 11ms 27 Jun 2025 687th alexsave 627 139 10ms 7 Oct 2025 689th szymex73 🇵🇱 624 107 2ms 17 Jan 2025 689th Efgeen 🇸🇪 624 107 4ms 17 Nov 2025 691st Shanethegamer 🇺🇸 624 138 6ms 5 Jan 2025 692nd grey0ut 623 79 306ms 9 Jan 2025 693rd MostParsingVex 623 100 152ms 7 Jan 2025 694th two-bad 🇬🇧 623 140 15ms 22 Feb 2025 695th Shanethegamer 🇺🇸 622 114 470ms 6 Jan 2025 696th DialFrost 🇸🇬 622 135 385ms 24 Sep 2025 697th prestosilver 🇺🇸 621 136 340ms 18 Dec 2025 698th Mabeloid 🇳🇴 620 105 11ms 7 Jan 2025 699th Mandrzejy 🇵🇱 620 135 404ms 5 Jan 2025 700th the-zammers 620 167 152ms 2 Feb 2025 701st firewoods1978 618 108 1ms 9 Jan 2025 701st Maashau 618 108 5ms 29 Nov 2025 703rd jerrandolph 618 176 293ms 23 Sep 2025 704th GolfingSuccess 🇬🇷 614 118 29ms 2 Jan 2025 704th edsrzf 🇳🇿 614 118 10ms 25 Aug 2025 706th pardouin 🇫🇷 613 161 90ms 25 Apr 2025 707th dokutan 611 151 4ms 29 Apr 2025 708th HaxSam 610 143 10ms 27 Jun 2025 709th jared-hughes 609 107 16ms 7 Jan 2025 710th edsrzf 🇳🇿 609 178 377ms 2 Mar 2025 711th tatzyr 🇯🇵 608 81 276ms 5 Mar 2025 712th Herbert00709 🇵🇱 607 110 5ms 5 Jan 2025 713th bac0id 607 138 378ms 10 Jan 2025 714th snoozingnewt 🇨🇦 605 118 449ms 2 Nov 2025 715th dokutan 604 120 2ms 5 Feb 2025 716th Jacob385 604 139 363ms 28 Oct 2025 717th emgordon154 603 143 35ms 3 Jan 2025 718th MostParsingVex 603 153 14ms 5 Jan 2025 719th dokutan 603 166 3ms 4 Feb 2025 720th juliansiebert 🇩🇪 601 82 295ms 1 Mar 2025 First Prev 641–720 of 1,025 Next Last