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 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 Calendar 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 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 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 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 Calendar 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 526th Shanethegamer 🇺🇸 784 74 6ms 6 Jan 2022 527th wiz0u 781 103 423ms 18 Aug 2025 528th janbehrens 🇩🇪 779 78 956ms 3 Dec 2023 529th SirBogman 🇺🇸 779 101 561ms 20 Jan 2024 530th OllieBoyne 🇬🇧 779 122 22ms 3 Jun 2021 530th Emutis 🇱🇹 779 122 20ms 17 Sep 2025 532nd MeWhenI 🇻🇦 778 303 43ms 21 Apr 2025 533rd Steffan153 🇫🇮 776 103 31ms 14 Feb 2024 534th CaedenHarper 🇨🇦 776 132 538ms 3 Oct 2025 535th m-tkach 🇺🇦 774 133 525ms 14 Aug 2023 535th michaelmoynihan 774 133 446ms 27 Aug 2025 537th DialFrost 🇸🇬 773 121 10ms 7 Nov 2023 538th rowechenzhong 773 123 18ms 25 Mar 2020 538th giacomogallina 773 123 20ms 21 May 2020 538th MichalMarsalek 🇨🇿 773 123 20ms 9 Oct 2022 538th qpwoeirut 773 123 27ms 23 days ago 542nd Yewzir 🇧🇪 773 139 5ms 9 Jun 2024 543rd namelessiw 770 133 667ms 8 Oct 2025 544th Shanethegamer 🇺🇸 769 79 568ms 31 Oct 2023 544th dcgjb 769 79 650ms 16 May 2024 546th SirBogman 🇺🇸 766 49 6ms 16 Nov 2023 547th MeWhenI 🇻🇦 766 105 151ms 3 Aug 2024 548th primo-ppcg 🇹🇭 766 107 93ms 12 Feb 2022 549th CaedenHarper 🇨🇦 764 83 957ms 18 Aug 2025 550th CaedenHarper 🇨🇦 764 149 155ms 22 Aug 2025 551st CaedenHarper 🇨🇦 762 119 365ms 18 Aug 2025 552nd janbehrens 🇩🇪 762 122 472ms 18 May 2023 553rd sean-niemann 🇺🇸 761 81 548ms 7 May 2022 554th Yewzir 🇧🇪 760 100 13ms 9 Jun 2024 555th davecame 760 125 22ms 14 Sep 2023 556th ovs-code 🇩🇪 760 128 19ms 4 Feb 2023 557th primo-ppcg 🇹🇭 760 130 105ms 14 Feb 2020 558th primo-ppcg 🇹🇭 759 106 383ms 10 Apr 2025 559th MeWhenI 🇻🇦 758 108 58ms 30 Oct 2023 560th MeWhenI 🇻🇦 757 136 56ms 10 Apr 2024 561st janbehrens 🇩🇪 755 105 2,568ms 18 May 2023 562nd vishwathg 754 126 21ms 2 Feb 2023 563rd MeWhenI 🇻🇦 753 77 5ms 16 Apr 2023 563rd janbehrens 🇩🇪 753 77 6ms 18 May 2023 565th sean-niemann 🇺🇸 752 107 377ms 31 Oct 2023 566th MeWhenI 🇻🇦 752 119 83ms 12 Dec 2023 567th Feniske 🇫🇷 750 81 2,585ms 26 Nov 2023 568th inventshah 750 85 10ms 15 Nov 2022 569th primo-ppcg 🇹🇭 750 121 365ms 17 Apr 2022 570th Yewzir 🇧🇪 750 123 168ms 9 Jun 2024 570th CaedenHarper 🇨🇦 750 123 152ms 7 Nov 2025 572nd MeWhenI 🇻🇦 749 112 12ms 23 May 2023 573rd marcin7Cd 748 127 18ms 28 Sep 2019 573rd annaproxy 748 127 20ms 9 May 2022 573rd commandblockguy 🇺🇸 748 127 20ms 21 May 2023 576th CaedenHarper 🇨🇦 747 120 481ms 17 Aug 2025 577th Shanethegamer 🇺🇸 745 120 27ms 17 Dec 2023 578th janbehrens 🇩🇪 744 106 7ms 2 Jul 2023 578th Shanethegamer 🇺🇸 744 106 9ms 2 Jul 2023 580th Yewzir 🇧🇪 744 217 2,776ms 14 Nov 2025 581st MeWhenI 🇻🇦 743 131 39ms 2 Oct 2022 581st dokutan 743 131 9ms 29 Apr 2025 583rd daedals 742 128 20ms 31 May 2019 583rd Indivicivet 742 128 20ms 26 Oct 2021 583rd mathb0y512 742 128 22ms 11 Jan 2024 583rd mathisfun271 742 128 41ms 13 Feb 2024 583rd moustave 742 128 20ms 7 Apr 2025 588th jared-hughes 742 245 131ms 6 Jul 2024 589th SirBogman 🇺🇸 739 78 39ms 20 Mar 2022 589th CaedenHarper 🇨🇦 739 78 38ms 18 Aug 2025 591st Maznek 738 103 15ms 28 Jun 2023 592nd Attero 🇸🇪 737 129 26ms 13 Oct 2020 592nd jared-hughes 737 129 22ms 2 Oct 2021 592nd ahmetdemirag 🇨🇾 737 129 23ms 4 Jul 2024 592nd Lv0Sys 🇵🇱 737 129 21ms 14 days ago 596th JRaspass 🇬🇧 737 132 9ms 1 Oct 2022 597th dokutan 737 139 473ms 13 Nov 2025 598th kg583 🇺🇸 736 114 13ms 28 Sep 2025 599th MeWhenI 🇻🇦 735 100 4,516ms 24 Oct 2024 600th AlephSquirrel 734 138 5ms 29 Jul 2023 First Prev 526–600 of 1,451 Next Last
