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) 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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) 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 401st Steffan153 🇫🇮 840 79 64ms 16 days ago 402nd edsrzf 🇳🇿 840 130 377ms 25 Aug 2025 402nd GolfingSuccess 🇬🇷 840 130 331ms 31 Jan 2026 404th m-tkach 🇺🇦 839 104 11ms 7 Jan 2025 404th jared-hughes 839 104 12ms 7 Jan 2025 404th Lv0Sys 🇵🇱 839 104 11ms 22 Feb 2026 407th edsrzf 🇳🇿 839 110 14ms 17 Nov 2025 408th Steffan153 🇫🇮 839 140 84ms 18 days ago 409th snyderek 🇺🇸 838 100 60ms 7 Jan 2025 410th pcrav0 836 78 11ms 29 Jan 2025 410th ehulinsky 🇺🇸 836 78 11ms 29 Mar 2025 412th GrayJoKing 🇦🇺 836 101 2ms 14 Jul 2025 413th DialFrost 🇸🇬 835 43 163ms 7 Jan 2025 413th SirBogman 🇺🇸 835 43 114ms 10 Jan 2025 413th nwellnhof 🇩🇪 835 43 112ms 14 Jan 2025 413th GrayJoKing 🇦🇺 835 43 120ms 17 Nov 2025 413th edsrzf 🇳🇿 835 43 121ms 10 Jan 2026 413th denkyuu1 835 43 131ms 23 Feb 2026 419th ovs-code 🇩🇪 835 66 504ms 3 Jan 2025 419th AlephSquirrel 835 66 405ms 5 Jan 2025 419th CaedenHarper 🇨🇦 835 66 394ms 19 Jan 2025 419th emgordon154 835 66 512ms 14 Apr 2025 419th fuzzylojik-golf 🇺🇸 835 66 499ms 7 Jul 2025 419th duckyluuk 🇳🇱 835 66 408ms 9 Jul 2025 419th b-illy 🇬🇧 835 66 413ms 13 Jul 2025 419th CornerMercury 🇬🇧 835 66 417ms 12 Oct 2025 419th Babafaba 835 66 474ms 30 Oct 2025 428th MeWhenI 🇻🇦 835 77 53ms 6 Jan 2025 429th saito-ta 🇯🇵 835 80 4ms 13 Jan 2025 429th GolfingSuccess 🇬🇷 835 80 2ms 1 Mar 2026 431st sean-niemann 🇺🇸 835 127 42ms 4 Jan 2025 432nd m-tkach 🇺🇦 834 130 13ms 7 Jan 2025 433rd MeWhenI 🇻🇦 833 41 18ms 5 Jan 2025 434th DialFrost 🇸🇬 833 55 74ms 1 Jan 2025 434th snoozingnewt 🇨🇦 833 55 74ms 11 Sep 2025 436th Steffan153 🇫🇮 832 98 404ms 16 days ago 437th frankgraziano 831 215 3,611ms 11 Aug 2025 438th GolfingSuccess 🇬🇷 830 224 1,753ms 11 Jan 2026 439th DialFrost 🇸🇬 829 46 810ms 15 Feb 2026 440th edsrzf 🇳🇿 829 89 8ms 14 Oct 2025 441st DialFrost 🇸🇬 828 40 35ms 1 Jan 2025 441st jmerle 🇳🇱 828 40 35ms 7 Jan 2025 441st Andriamanitra 🇫🇮 828 40 36ms 12 Jan 2025 441st frankgraziano 828 40 36ms 12 May 2025 441st Just4FunCoder 828 40 33ms 14 Sep 2025 441st albanian-laundromat 🇺🇸 828 40 33ms 30 Oct 2025 447th iczelia 🇩🇪 827 45 5ms 21 Sep 2025 448th edsrzf 🇳🇿 827 61 1,312ms 20 Jul 2025 449th primo-ppcg 🇹🇭 827 216 3,737ms 13 Aug 2025 450th yhm138 825 79 11ms 16 Feb 2025 451st m-tkach 🇺🇦 825 81 2ms 7 Jan 2025 451st rhdqor213 825 81 2ms 9 Dec 2025 453rd error256 825 122 25ms 8 Jan 2025 454th zacjl 824 105 15ms 8 Jan 2025 455th kg583 🇺🇸 824 144 38ms 20 Dec 2025 456th DialFrost 🇸🇬 823 67 475ms 1 Jan 2025 456th m-tkach 🇺🇦 823 67 457ms 23 Jul 2025 456th FEZfan 🇦🇺 823 67 449ms 1 Nov 2025 459th edsrzf 🇳🇿 823 99 405ms 9 Jul 2025 460th voytxt 🇨🇿 823 106 10ms 4 Jan 2025 460th targrik 823 106 10ms 4 Apr 2025 462nd stefangimmillaro 822 87 390ms 14 Jan 2025 462nd SirBogman 🇺🇸 822 87 419ms 23 Jan 2025 462nd tomtheisen 🇺🇸 822 87 409ms 15 Feb 2025 462nd namelessiw 822 87 394ms 24 Jul 2025 466th m-tkach 🇺🇦 822 102 467ms 7 Jan 2025 467th ovs-code 🇩🇪 820 79 140ms 17 Apr 2025 468th GrayJoKing 🇦🇺 818 96 29ms 25 Nov 2025 469th edsrzf 🇳🇿 818 145 44ms 20 Jul 2025 470th saito-ta 🇯🇵 816 26 56ms 12 Jan 2025 471st Natanaelel 🇸🇪 816 44 115ms 13 Jan 2025 472nd kg583 🇺🇸 816 106 26ms 12 Mar 2026 473rd JOrE20 816 107 11ms 27 Feb 2026 474th GolfingSuccess 🇬🇷 815 26 3ms 20 Mar 2025 475th error256 815 85 129ms 9 Jan 2025 476th DialFrost 🇸🇬 815 87 440ms 1 Jan 2025 476th edsrzf 🇳🇿 815 87 477ms 2 Nov 2025 478th saito-ta 🇯🇵 815 115 20ms 12 Jan 2025 479th stefangimmillaro 813 62 1,282ms 4 Jan 2025 480th edsrzf 🇳🇿 812 66 2,482ms 2 Nov 2025 First Prev 401–480 of 1,090 Next Last