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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 501st aksyristos 808 41 40ms 7 Jan 2025 501st CornerMercury 🇬🇧 808 41 37ms 17 Jan 2025 501st HumanoidCPU 808 41 39ms 1 Feb 2025 501st dokutan 808 41 36ms 4 Feb 2025 501st CaedenHarper 🇨🇦 808 41 35ms 7 Sep 2025 501st prestosilver 🇺🇸 808 41 35ms 18 Nov 2025 507th Maznek 808 108 14ms 9 Jan 2025 507th DayDun 🇸🇪 808 108 13ms 7 days ago 509th GolfingSuccess 🇬🇷 806 104 427ms 31 Jan 2026 510th AlephSquirrel 806 116 16ms 5 Jan 2025 511th JohandeRuiter 🇳🇱 805 83 4ms 21 Jan 2025 511th error256 805 83 4ms 25 Aug 2025 513th Yax42 🇫🇷 805 89 490ms 18 Feb 2026 514th adriweb 🇫🇷 804 105 2ms 8 Jan 2025 514th FlyingPenguin223 804 105 2ms 7 Mar 2025 514th stefangimmillaro 804 105 482ms 7 Oct 2025 514th frosster 🇨🇦 804 105 3ms 6 Feb 2026 518th kaascevich 803 114 141ms 29 Jul 2025 519th sean-niemann 🇺🇸 803 136 324ms 3 Jan 2025 520th CatsAreFluffy 801 45 56ms 8 Jan 2025 521st kg583 🇺🇸 801 88 7ms 15 Feb 2026 522nd MeWhenI 🇻🇦 801 98 27ms 25 Nov 2025 523rd Andrey-Plotnikov 801 109 11ms 16 Jan 2025 523rd acollett89 801 109 11ms 4 Aug 2025 523rd snoozingnewt 🇨🇦 801 109 12ms 4 Nov 2025 523rd olleicua 🇺🇸 801 109 11ms 9 Nov 2025 527th tatzyr 🇯🇵 800 63 1,387ms 29 Jul 2025 528th MeWhenI 🇻🇦 799 69 457ms 3 Jan 2025 528th roguh 🇬🇹 799 69 444ms 18 Jul 2025 530th edsrzf 🇳🇿 799 126 4ms 26 Aug 2025 531st inventshah 798 105 430ms 26 Mar 2025 531st Mukundan314 798 105 438ms 28 Apr 2025 533rd ovs-code 🇩🇪 797 106 16ms 5 Jan 2025 534th BREMAUCY 🇫🇷 796 38 2ms 9 Jan 2025 535th DialFrost 🇸🇬 796 62 250ms 4 Jan 2025 535th bitsandbeyond 🇳🇱 796 62 248ms 3 Nov 2025 537th DialFrost 🇸🇬 796 106 2ms 2 Jan 2025 537th NickTheEASDude 🇺🇸 796 106 3ms 8 Jan 2025 539th frankgraziano 795 82 11ms 9 Jul 2025 540th snoozingnewt 🇨🇦 794 48 716ms 10 Dec 2025 540th error256 794 48 743ms 14 Feb 2026 542nd retrohun 794 118 197ms 26 Jan 2025 543rd jared-hughes 794 185 18ms 6 Apr 2025 544th edsrzf 🇳🇿 793 148 64ms 24 Mar 2026 545th xsot 🇸🇬 791 91 5ms 23 Feb 2026 546th Shanethegamer 🇺🇸 790 59 267ms 6 Jan 2025 547th esmaycat 789 107 2ms 13 Jan 2025 547th j2e2 🇪🇸 789 107 15ms 7 Feb 2025 547th sean-niemann 🇺🇸 789 107 494ms 29 Sep 2025 550th edsrzf 🇳🇿 787 110 7ms 8 Jan 2025 551st inventshah 786 85 2ms 26 Mar 2025 551st TeodorDyakov 🇧🇬 786 85 2ms 27 Sep 2025 553rd ShiraJoseph 🇺🇸 786 111 12ms 5 Jan 2025 554th codereport 🇨🇦 784 46 35ms 8 hours ago 555th madex 🇩🇪 784 63 242ms 16 Mar 2026 556th DialFrost 🇸🇬 783 92 5ms 11 Mar 2026 557th rucin93 🇵🇱 781 89 155ms 7 Dec 2025 557th sean-niemann 🇺🇸 781 89 151ms 7 Dec 2025 559th rucin93 🇵🇱 780 83 127ms 6 Jan 2025 560th MeWhenI 🇻🇦 780 129 5ms 6 Jan 2025 561st zakariamouhid 779 112 11ms 8 Jan 2025 561st gnlow 🇰🇷 779 112 14ms 11 Feb 2025 563rd Steffan153 🇫🇮 779 114 26ms 24 Mar 2026 564th GolfingSuccess 🇬🇷 779 120 19ms 31 Jan 2026 565th MeWhenI 🇻🇦 778 92 399ms 6 Jan 2025 566th Mukundan314 777 86 2ms 28 Apr 2025 567th edsrzf 🇳🇿 777 100 110ms 25 Aug 2025 568th alemelis 776 60 300ms 15 Jul 2025 569th KatieLG 🇬🇧 776 71 459ms 7 Jan 2025 570th roguh 🇬🇹 776 84 25ms 9 Jul 2025 571st tailorspy 776 108 436ms 10 Jan 2025 572nd KatieLG 🇬🇧 775 39 2ms 7 Jan 2025 573rd IanUtley 775 109 16ms 6 Jan 2025 574th KasperKivimaeki 🇫🇮 773 22 16ms 15 Aug 2025 575th CaedenHarper 🇨🇦 773 113 10ms 31 Aug 2025 576th ovs-code 🇩🇪 772 86 68ms 5 Jan 2025 576th edsrzf 🇳🇿 772 86 69ms 12 Jul 2025 578th SirBogman 🇺🇸 772 108 1,538ms 23 Jan 2025 579th error256 771 79 106ms 25 Mar 2026 579th snoozingnewt 🇨🇦 771 79 97ms 10 days ago 581st ejini6969 770 43 41ms 14 Jun 2025 582nd AdrienHache 🇫🇷 770 93 454ms 6 Jan 2025 583rd error256 769 133 152ms 3 May 2025 583rd fantaize 769 133 169ms 10 Mar 2026 585th tatzyr 🇯🇵 769 191 15ms 6 Apr 2025 586th kg583 🇺🇸 768 153 88ms 24 Mar 2026 587th namelessiw 767 110 651ms 3 Oct 2025 587th MeWhenI 🇻🇦 767 110 680ms 7 Nov 2025 589th SectorCorruptor 766 72 506ms 25 Mar 2026 590th Yax42 🇫🇷 766 114 12ms 13 Nov 2025 591st error256 764 66 1,340ms 7 Jan 2025 592nd stefangimmillaro 759 45 17ms 6 Jan 2025 593rd edsrzf 🇳🇿 758 28 60ms 2 Nov 2025 594th edsrzf 🇳🇿 758 111 12ms 25 Feb 2026 595th snoozingnewt 🇨🇦 756 40 2ms 2 Nov 2025 596th DialFrost 🇸🇬 756 124 2,499ms 12 Jan 2025 597th Shanethegamer 🇺🇸 756 246 1,242ms 14 Apr 2025 598th MostParsingVex 755 111 454ms 7 Jan 2025 599th error256 754 94 471ms 15 Feb 2026 600th smclaughlin-cf 753 116 10ms 21 Feb 2025 First Prev 501–600 of 1,107 Next Last