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 601st AlephSquirrel 734 138 5ms 29 Jul 2023 602nd prplz 🇦🇺 732 83 870ms 17 Jun 2020 603rd prplz 🇦🇺 731 104 13ms 5 Oct 2020 603rd CaedenHarper 🇨🇦 731 104 13ms 17 Aug 2025 605th MeWhenI 🇻🇦 731 128 33ms 10 Oct 2023 606th sultan 731 130 41ms 1 Mar 2024 606th Bmrl7 731 130 22ms 7 Mar 2024 608th treeowl 731 153 312ms 25 Feb 2019 609th SirBogman 🇺🇸 729 85 295ms 5 Oct 2020 610th lifthrasiir 🇰🇷 729 108 569ms 2 Dec 2024 611th GrayJoKing 🇦🇺 728 61 41ms 23 Oct 2020 612th Lydxn 🇨🇦 726 141 539ms 30 Jun 2021 613th laikoni 726 154 315ms 23 Feb 2019 614th CaedenHarper 🇨🇦 725 85 256ms 22 Aug 2025 615th Jacob385 725 131 39ms 1 Mar 2024 615th Anonymousellama21 725 131 22ms 16 May 2024 617th Shanethegamer 🇺🇸 724 88 8ms 30 Oct 2023 618th ETHproductions 🇺🇸 724 105 14ms 7 May 2018 618th Salutations45 724 105 13ms 11 Jan 2025 620th m-tkach 🇺🇦 724 117 4ms 21 Jan 2022 621st joll05 🇸🇪 720 132 20ms 20 Aug 2020 621st albanian-laundromat 720 132 21ms 16 Sep 2025 623rd Shanethegamer 🇺🇸 719 139 39ms 30 Jun 2022 624th antimon2 🇯🇵 717 86 1,223ms 18 Aug 2025 625th Attero 🇸🇪 717 106 16ms 28 Oct 2020 625th jared-hughes 717 106 15ms 3 Aug 2022 625th coreynash 717 106 14ms 16 Feb 2024 628th lynn 716 62 42ms 24 Oct 2021 629th tkwa 715 133 22ms 4 Dec 2018 629th fourth-bit 715 133 38ms 13 Jul 2023 631st Alessandro-Balconi 🇮🇹 714 49 86ms 14 Jul 2023 631st Shanethegamer 🇺🇸 714 49 91ms 7 Dec 2024 633rd Shanethegamer 🇺🇸 712 115 59ms 30 Oct 2023 634th raphaelimahorn 711 107 13ms 17 Aug 2021 634th scpchicken 🇵🇼 711 107 12ms 26 Jan 2022 634th itsh01 711 107 13ms 3 Apr 2022 634th solmyr2000 711 107 13ms 11 Jun 2022 634th rifatx 711 107 13ms 17 Mar 2023 634th acollett89 711 107 12ms 4 Aug 2025 640th snoozingnewt 🇨🇦 709 111 611ms 3 days ago 641st relet 709 134 20ms 8 Aug 2018 641st melven 709 134 21ms 16 Oct 2025 641st JOrE20 🇺🇸 709 134 567ms 27 days ago 644th user189032 708 158 296ms 30 May 2019 645th Yewzir 🇧🇪 707 172 44ms 9 Jun 2024 646th SirBogman 🇺🇸 706 86 3,551ms 11 Apr 2024 646th ovs-code 🇩🇪 706 86 20ms 4 Oct 2024 648th Shanethegamer 🇺🇸 706 114 351ms 31 Oct 2023 649th Shanethegamer 🇺🇸 705 146 3,285ms 9 Jan 2022 649th Yewzir 🇧🇪 705 146 62ms 10 Jun 2024 651st HETHAT 🇩🇿 704 135 20ms 22 Mar 2021 652nd strout 703 159 331ms 14 Dec 2023 653rd andersk 🇺🇸 703 162 150ms 18 Mar 2020 654th lynn 700 117 71ms 30 Nov 2021 655th Waffle3z 700 129 22ms 17 Apr 2022 655th CaedenHarper 🇨🇦 700 129 5ms 22 Aug 2025 657th jarekwg 699 136 20ms 2 Oct 2020 657th OCNeve 699 136 18ms 18 Jun 2024 657th minhtrancccp 699 136 19ms 25 Nov 2024 657th luuumine 🇫🇷 699 136 21ms 17 Oct 2025 661st CaedenHarper 🇨🇦 699 160 255ms 22 Aug 2025 662nd stefangimmillaro 698 113 7ms 7 Nov 2023 663rd jake-freeman 697 109 14ms 13 May 2020 663rd ArmaanAS 697 109 14ms 7 Mar 2021 663rd voytxt 🇨🇿 697 109 17ms 12 Jul 2024 666th primo-ppcg 🇹🇭 697 147 628ms 1 Jun 2020 667th retrohun 695 114 1,993ms 16 Aug 2025 668th jared-hughes 694 64 43ms 17 Apr 2022 669th sean-niemann 🇺🇸 694 122 3ms 31 Oct 2023 670th Yewzir 🇧🇪 694 134 390ms 15 Nov 2025 671st yzhs 🇩🇪 694 137 22ms 15 Mar 2020 671st suwat513 694 137 40ms 15 Sep 2022 671st neihousaigaai 694 137 20ms 6 Oct 2024 674th Yewzir 🇧🇪 693 135 10ms 9 Jun 2024 675th helbling 🇨🇭 691 110 21ms 3 Sep 2025 First Prev 601–675 of 1,453 Next Last
