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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 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 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 Multitap Input 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 ><> 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 ArkScript 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 ArkScript 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 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 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 Multitap Input 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 LukeBridges 🇬🇧 651 134 10ms 8 Jan 2025 642nd snoozingnewt 🇨🇦 651 159 136ms 2 Nov 2025 643rd luuumine 🇫🇷 648 103 4ms 8 Dec 2025 644th Shanethegamer 🇺🇸 648 110 434ms 6 Jan 2025 645th Sciman101 647 130 2ms 26 Mar 2025 646th GolfingSuccess 🇬🇷 646 118 28ms 2 Jan 2025 646th edsrzf 🇳🇿 646 118 10ms 25 Aug 2025 648th tayloia 🇬🇧 646 135 10ms 12 Jan 2025 649th SirBogman 🇺🇸 645 277 51ms 21 Jan 2025 650th Shanethegamer 🇺🇸 642 97 265ms 24 May 2025 651st MeWhenI 🇻🇦 641 33 67ms 6 Jan 2025 652nd KrausRaus 🇺🇸 641 136 10ms 3 Jan 2025 653rd DialFrost 🇸🇬 639 101 144ms 3 Jan 2025 654th ZakkkkAttackkkk 🇵🇭 639 102 17ms 6 Jan 2025 655th arcpolaris 636 112 456ms 18 days ago 656th HumanoidCPU 636 132 484ms 8 Nov 2025 657th Protothor 636 137 9ms 11 Jun 2025 658th dokutan 635 120 2ms 5 Feb 2025 659th MostParsingVex 633 159 25ms 6 Jan 2025 660th The3gs 633 161 176ms 25 Jan 2025 661st DialFrost 🇸🇬 632 87 7ms 11 Jan 2025 662nd OllieBoyne 🇬🇧 632 103 10ms 9 Jan 2025 663rd MeWhenI 🇻🇦 629 80 1,345ms 6 Jan 2025 664th kirjavascript 629 162 184ms 18 Mar 2025 665th HahUK 629 173 246ms 10 Nov 2025 666th BREMAUCY 🇫🇷 629 284 14ms 6 Aug 2025 667th CaedenHarper 🇨🇦 627 134 507ms 7 Oct 2025 667th kmathis22 627 134 623ms 31 Oct 2025 669th ikskuh 627 139 10ms 27 Jun 2025 669th alexsave 627 139 10ms 7 Oct 2025 671st KasperKivimaeki 🇫🇮 625 114 406ms 5 Jan 2025 672nd szymex73 🇵🇱 624 107 2ms 17 Jan 2025 672nd Efgeen 🇸🇪 624 107 4ms 17 Nov 2025 674th Shanethegamer 🇺🇸 624 114 428ms 6 Jan 2025 675th Shanethegamer 🇺🇸 624 138 8ms 5 Jan 2025 676th grey0ut 623 79 314ms 9 Jan 2025 677th MostParsingVex 623 100 156ms 7 Jan 2025 678th two-bad 🇬🇧 623 140 13ms 22 Feb 2025 679th DialFrost 🇸🇬 622 135 385ms 24 Sep 2025 680th prestosilver 🇺🇸 621 136 340ms 18 Dec 2025 681st Mabeloid 🇳🇴 620 105 10ms 7 Jan 2025 682nd Mandrzejy 🇵🇱 620 135 404ms 5 Jan 2025 683rd the-zammers 620 167 152ms 2 Feb 2025 684th firewoods1978 618 108 1ms 9 Jan 2025 684th Maashau 618 108 5ms 29 Nov 2025 686th jerrandolph 618 176 251ms 23 Sep 2025 687th pardouin 🇫🇷 613 161 90ms 25 Apr 2025 688th dokutan 611 151 3ms 29 Apr 2025 689th HaxSam 610 143 10ms 27 Jun 2025 690th jared-hughes 609 107 15ms 7 Jan 2025 691st edsrzf 🇳🇿 609 178 413ms 2 Mar 2025 692nd tatzyr 🇯🇵 608 81 291ms 5 Mar 2025 693rd Herbert00709 🇵🇱 607 110 5ms 5 Jan 2025 694th bac0id 607 138 399ms 10 Jan 2025 695th snoozingnewt 🇨🇦 604 118 481ms 2 Nov 2025 696th Jacob385 604 139 363ms 28 Oct 2025 697th emgordon154 603 143 35ms 3 Jan 2025 698th MostParsingVex 603 153 15ms 5 Jan 2025 699th dokutan 603 166 3ms 4 Feb 2025 700th juliansiebert 🇩🇪 601 82 325ms 1 Mar 2025 701st c0d3-4-F00d 🇩🇪 601 111 2ms 9 Jan 2025 701st wansacis 🇩🇪 601 111 2ms 30 Jan 2025 701st prestosilver 🇺🇸 601 111 2ms 18 Nov 2025 704th aksyristos 601 145 12ms 11 Jan 2025 705th snoozingnewt 🇨🇦 601 181 243ms 2 Nov 2025 706th denballakh 598 109 14ms 13 Jan 2025 707th luuumine 🇫🇷 598 140 63ms 8 Dec 2025 708th Shanethegamer 🇺🇸 597 108 141ms 8 Jan 2025 708th pardouin 🇫🇷 597 108 132ms 29 Jul 2025 710th madex 🇩🇪 596 112 2ms 4 Jan 2025 710th Mandrzejy 🇵🇱 596 112 1ms 5 Jan 2025 712th dbut2 🇦🇺 595 183 255ms 14 Jan 2025 713th Maximizer02 594 145 9ms 10 Jan 2025 714th xyangst 593 147 11ms 14 Feb 2025 715th sean-niemann 🇺🇸 592 109 167ms 22 Oct 2025 716th FlorianCassayre 🇫🇷 592 110 11ms 14 Jan 2025 716th wobblybits 592 110 15ms 19 Aug 2025 718th msbranicky 592 169 5ms 1 Jun 2025 719th Yewzir 🇧🇪 592 208 2,667ms 14 Nov 2025 720th iczelia 🇩🇪 591 61 52ms 21 Sep 2025 First Prev 641–720 of 991 Next Last