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 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 720th TobyBoyne 🇬🇧 665 143 19ms 14 Apr 2022 722nd varhammer 🇷🇺 662 121 157ms 13 Dec 2023 723rd Shanethegamer 🇺🇸 662 128 4ms 13 Jun 2022 724th celiendonze 🇨🇭 660 144 20ms 14 Apr 2023 724th Bulmenisaurus 660 144 18ms 1 Jul 2024 724th emgordon154 660 144 21ms 23 Sep 2024 727th MeWhenI 🇻🇦 658 193 33ms 6 Jun 2023 728th CatsAreFluffy 656 94 59ms 4 Feb 2023 729th CaedenHarper 🇨🇦 656 142 213ms 18 Aug 2025 730th BBoehm 🇩🇪 655 116 14ms 21 Dec 2020 731st lmolteno 655 145 29ms 3 Mar 2021 731st guilhem-roy 🇫🇷 655 145 21ms 7 Mar 2022 731st jakobkordez 🇸🇮 655 145 20ms 31 Oct 2022 731st frankgraziano 655 145 20ms 24 Apr 2025 731st TheZwierzLF 🇵🇱 655 145 19ms 21 May 2025 736th Yewzir 🇧🇪 654 123 343ms 10 Jun 2024 737th orthoplex 🇨🇽 653 68 41ms 9 Oct 2020 738th villfa 652 121 17ms 2 Nov 2018 739th 386asm 🇺🇸 652 154 45ms 5 May 2023 740th elgan65536 651 146 19ms 31 Mar 2024 740th InigoK 🇺🇸 651 146 24ms 26 Aug 2025 742nd snyderek 🇺🇸 651 158 58ms 9 Nov 2024 743rd hyvyys 650 117 14ms 19 Sep 2020 743rd aksyristos 650 117 20ms 2 Nov 2022 745th mrondon8 649 158 514ms 5 Sep 2021 746th MeWhenI 🇻🇦 647 58 6ms 16 Jan 2022 747th jupj 🇫🇮 647 131 3ms 27 Aug 2022 748th clementblaudeau 647 147 19ms 7 Jun 2021 748th StefanHabel 🇨🇦 647 147 19ms 31 Dec 2022 748th yuchuehw 647 147 21ms 3 Jan 2024 751st user189032 644 118 14ms 29 May 2019 751st cywong-amino 🇭🇰 644 118 35ms 7 Oct 2020 751st dokutan 644 118 16ms 18 Apr 2025 754th RockOfStone 644 140 11ms 17 Mar 2024 755th janbehrens 🇩🇪 643 160 64ms 18 May 2023 756th yokasuretsu 642 148 28ms 21 Apr 2018 756th AgathokakologicalBit 642 148 27ms 3 Aug 2019 756th TaserTheFox 🇺🇸 642 148 19ms 8 May 2023 756th adamnielson42 🇺🇸 642 148 20ms 8 Aug 2023 756th jtaxen 642 148 22ms 28 Apr 2024 756th o0BlackDragon0o 642 148 28ms 8 Sep 2024 756th Bombalech 642 148 26ms 8 Sep 2024 756th wh3n3v3r 🇨🇿 642 148 18ms 8 Nov 2024 764th CaedenHarper 🇨🇦 639 97 159ms 18 Aug 2025 765th unfinishedprogram 639 119 13ms 12 Jul 2024 766th jared-hughes 639 141 11ms 16 Apr 2022 767th olligobber 🇦🇺 639 175 291ms 21 May 2020 768th pzagrebin 636 97 55ms 25 Aug 2022 769th janbehrens 🇩🇪 636 161 590ms 16 May 2023 770th dokutan 635 142 12ms 29 Mar 2025 771st thisishowmymindworks 🇳🇴 634 120 14ms 5 Oct 2020 771st PatrickStephansen 🇿🇦 634 120 26ms 9 Jun 2021 771st stefangabos 🇷🇴 634 120 21ms 13 Sep 2022 774th sambirnbaum1 634 150 19ms 6 Sep 2019 774th MaxElf999 634 150 26ms 20 Oct 2022 774th nstearns96 🇬🇧 634 150 26ms 8 Dec 2022 774th Florian-Mt 634 150 19ms 14 Nov 2023 778th Yewzir 🇧🇪 633 134 4ms 10 Jun 2024 779th Jiramide 632 177 296ms 8 Feb 2021 780th MeWhenI 🇻🇦 631 103 923ms 15 Sep 2025 781st albanian-laundromat 630 125 652ms 9 Aug 2025 782nd MarcMush 🇫🇷 629 98 992ms 11 Jan 2024 783rd dokutan 629 128 151ms 6 Jun 2025 784th ian-h-chamberlain 🇺🇸 629 151 21ms 17 Dec 2019 784th qwjhvbxi 629 151 19ms 7 Feb 2024 786th Natanaelel 🇸🇪 626 71 41ms 16 Nov 2021 786th DialFrost 🇸🇬 626 71 39ms 31 Jan 2024 786th 4hg 🇺🇸 626 71 46ms 19 Jun 2024 789th jared-hughes 626 92 46ms 20 Sep 2022 790th galloj 🇨🇿 625 152 20ms 10 Jan 2023 790th Artemis21 🇬🇧 625 152 21ms 2 Jan 2025 792nd YAJUE114514 625 179 292ms 3 Aug 2025 793rd JOrE20 🇺🇸 623 122 15ms 7 Nov 2025 794th myfatemi04 621 153 21ms 10 Jan 2018 794th jhpaques 🇫🇷 621 153 19ms 28 Jul 2022 796th sebipopa 🇷🇴 618 123 13ms 14 Sep 2022 796th xyangst 618 123 15ms 4 Oct 2024 798th SirBogman 🇺🇸 617 94 19ms 5 Oct 2020 799th RDShah 617 154 24ms 31 Jan 2020 799th dzshn 617 154 17ms 9 Jun 2021 First Prev 721–800 of 1,462 Next Last