Roman to Arabic 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 ><> 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 Lily 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 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 318th dokutan 884 89 494ms 24 Mar 2025 318th Babafaba 884 89 568ms 26 Nov 2025 318th Yewzir 🇧🇪 884 89 531ms 30 Nov 2025 318th CornerMercury 🇬🇧 884 89 471ms 17 Dec 2025 325th Steffan153 🇫🇮 884 91 177ms 5 Aug 2024 325th sean-niemann 🇺🇸 884 91 144ms 19 May 2025 327th inventshah 884 96 4ms 25 Jan 2023 328th IanUtley 884 124 49ms 27 Apr 2024 329th Steffan153 🇫🇮 883 95 9ms 31 Oct 2023 330th Lydxn 🇨🇦 882 103 419ms 12 Mar 2023 331st JayXon 🇺🇸 882 129 179ms 25 Sep 2025 332nd primo-ppcg 🇹🇭 881 114 39ms 20 Jun 2022 333rd DialFrost 🇸🇬 880 122 5ms 5 Nov 2024 334th emplv 🇱🇻 879 144 386ms 31 Oct 2023 335th Yewzir 🇧🇪 878 74 1,510ms 15 Nov 2025 336th m-tkach 🇺🇦 877 134 33ms 3 days ago 337th btnlq 876 125 27ms 28 Nov 2021 338th Yax42 🇫🇷 875 92 441ms 1 Aug 2025 338th namelessiw 875 92 483ms 19 Aug 2025 340th sean-niemann 🇺🇸 875 103 15ms 8 Apr 2025 341st DialFrost 🇸🇬 875 110 114ms 30 Nov 2025 342nd primo-ppcg 🇹🇭 875 139 42ms 17 Apr 2022 343rd dokutan 874 50 183ms 27 Aug 2024 344th ovs-code 🇩🇪 874 87 13ms 20 Nov 2024 345th inventshah 874 90 513ms 22 Jan 2024 345th DialFrost 🇸🇬 874 90 550ms 4 Jun 2024 347th ovs-code 🇩🇪 874 92 154ms 20 Nov 2024 348th edsrzf 🇳🇿 874 96 9ms 29 Jun 2025 349th bstrat 873 43 6ms 4 Sep 2024 350th Shanethegamer 🇺🇸 873 106 125ms 24 May 2025 351st MeWhenI 🇻🇦 873 123 7ms 11 Sep 2022 351st Shanethegamer 🇺🇸 873 123 7ms 11 Sep 2022 351st sean-niemann 🇺🇸 873 123 7ms 8 Oct 2024 354th nwellnhof 🇩🇪 873 145 351ms 17 Aug 2021 354th stefangimmillaro 873 145 312ms 7 Nov 2023 354th DialFrost 🇸🇬 873 145 418ms 5 Jun 2024 357th scpchicken 🇵🇼 872 81 69ms 4 May 2022 358th Alex-x90 🇺🇸 872 109 21ms 1 Sep 2024 359th inventshah 872 118 56ms 25 Jan 2023 360th nwellnhof 🇩🇪 871 51 40ms 4 Oct 2020 360th SirBogman 🇺🇸 871 51 44ms 1 Sep 2022 362nd kg583 🇺🇸 871 92 3,693ms 9 May 2025 363rd Steffan153 🇫🇮 871 103 563ms 31 Oct 2023 363rd Steffan153 🇫🇮 871 103 117ms 12 Dec 2023 363rd DialFrost 🇸🇬 871 103 66ms 4 Jan 2026 366th sean-niemann 🇺🇸 871 107 457ms 8 Apr 2025 367th Shanethegamer 🇺🇸 870 113 1,721ms 29 Dec 2023 368th Steffan153 🇫🇮 870 126 24ms 28 Nov 2022 369th stefangimmillaro 869 92 133ms 30 Oct 2023 370th Steffan153 🇫🇮 869 112 55ms 20 Feb 2023 371st kumavale 869 131 191ms 22 Nov 2025 372nd stefangimmillaro 869 140 42ms 7 Nov 2023 373rd DialFrost 🇸🇬 867 85 2,789ms 21 Nov 2024 374th Steffan153 🇫🇮 867 142 51ms 6 Jul 2024 375th primo-ppcg 🇹🇭 867 146 304ms 30 Apr 2020 376th ScottHamper 866 93 442ms 23 Feb 2022 376th MeWhenI 🇻🇦 866 93 452ms 26 Jul 2023 378th MeWhenI 🇻🇦 866 117 5ms 20 Jul 2023 379th AlephSquirrel 865 91 552ms 21 Jan 2024 380th tayloia 🇬🇧 864 88 20ms 18 Jul 2023 381st Troon 864 110 27ms 27 Aug 2025 382nd Shanethegamer 🇺🇸 864 136 32ms 3 days ago 382nd Steffan153 🇫🇮 864 136 34ms 41 hours ago 384th CLOStrophobic 🇮🇹 862 93 3,578ms 2 Feb 2025 385th anter69 🇭🇺 860 67 52ms 31 Jan 2023 385th KatieLG 🇬🇧 860 67 46ms 27 Nov 2023 387th MeWhenI 🇻🇦 860 93 143ms 30 Oct 2023 388th canissimia 🇦🇶 857 183 18ms 29 Nov 2023 389th SirBogman 🇺🇸 856 111 20ms 29 Dec 2021 390th stefangimmillaro 856 133 150ms 7 Nov 2023 390th DialFrost 🇸🇬 856 133 200ms 1 Apr 2025 390th lynn 856 133 168ms 14 Nov 2025 393rd duckyluuk 🇳🇱 855 97 108ms 11 Dec 2024 393rd MeWhenI 🇻🇦 855 97 253ms 10 Jan 2025 395th Steffan153 🇫🇮 855 115 1,499ms 13 Mar 2023 396th Bubbler-4 854 52 42ms 9 Dec 2021 397th kirjavascript 854 89 17ms 13 Feb 2025 398th Shanethegamer 🇺🇸 854 105 562ms 17 Dec 2022 398th Lydxn 🇨🇦 854 105 555ms 12 Mar 2023 400th clockworknazo 853 114 21ms 20 Feb 2023 First Prev 321–400 of 1,483 Next Last