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 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 481st kg583 🇺🇸 826 156 96ms 20 hours ago 482nd ovs-code 🇩🇪 826 237 1,626ms 15 Apr 2025 483rd blaztoma 🇱🇹 824 70 44ms 22 Nov 2025 484th MeWhenI 🇻🇦 824 94 659ms 13 Feb 2025 485th DialFrost 🇸🇬 824 118 39ms 10 Feb 2023 485th edsrzf 🇳🇿 824 118 41ms 12 Nov 2025 487th MeWhenI 🇻🇦 823 154 347ms 17 Apr 2023 488th alemelis 822 75 591ms 16 Feb 2024 489th emplv 🇱🇻 822 96 33ms 28 Nov 2022 490th primo-ppcg 🇹🇭 822 120 1,420ms 24 Oct 2021 491st GrayJoKing 🇦🇺 822 136 328ms 4 Dec 2020 492nd lifthrasiir 🇰🇷 822 221 184ms 19 Dec 2024 493rd MeWhenI 🇻🇦 821 74 935ms 28 Jan 2023 494th Shanethegamer 🇺🇸 821 114 21ms 6 Nov 2023 495th m-tkach 🇺🇦 820 150 102ms 6 Dec 2022 496th akshatj27 🇦🇶 818 93 18ms 11 Jan 2022 496th duckyluuk 🇳🇱 818 93 18ms 9 Oct 2024 498th AlephSquirrel 818 98 38ms 21 Oct 2024 499th DialFrost 🇸🇬 816 289 51ms 13 Aug 2025 499th frankgraziano 816 289 88ms 13 Oct 2025 501st Shanethegamer 🇺🇸 815 76 178ms 12 Dec 2021 502nd kg583 🇺🇸 815 106 120ms 20 Feb 2026 503rd MeWhenI 🇻🇦 815 126 594ms 7 Nov 2025 504th GrayJoKing 🇦🇺 814 111 17ms 3 Dec 2023 505th DialFrost 🇸🇬 813 112 400ms 8 Oct 2024 506th jacklynnepenick 813 117 23ms 13 Aug 2021 507th dokutan 812 71 39ms 7 Apr 2025 508th edsrzf 🇳🇿 811 75 37ms 22 Jul 2025 509th sean-niemann 🇺🇸 811 141 161ms 31 Oct 2023 510th MeWhenI 🇻🇦 809 105 3ms 5 Jul 2024 511th DialFrost 🇸🇬 806 98 39ms 28 Jul 2024 512th DialFrost 🇸🇬 806 100 425ms 19 Aug 2025 513th GrayJoKing 🇦🇺 806 103 15ms 30 Oct 2023 513th Shanethegamer 🇺🇸 806 103 12ms 22 Apr 2025 515th MeWhenI 🇻🇦 806 113 405ms 15 Nov 2022 515th sean-niemann 🇺🇸 806 113 387ms 8 Oct 2024 517th lifthrasiir 🇰🇷 806 118 45ms 20 Nov 2024 517th CommandLeo 🇮🇹 806 118 222ms 22 Nov 2025 517th Lv0Sys 🇵🇱 806 118 21ms 20 Feb 2026 520th KatieLG 🇬🇧 804 98 497ms 8 Oct 2025 521st typeswitch-dev 🇵🇹 804 126 6ms 6 Jul 2024 522nd MeWhenI 🇻🇦 803 152 43ms 17 May 2023 523rd edsrzf 🇳🇿 802 120 130ms 22 Dec 2025 524th stefangimmillaro 802 128 708ms 6 Oct 2025 525th Irratix 🇳🇱 801 95 17ms 22 Mar 2022 525th KatieLG 🇬🇧 801 95 16ms 16 Nov 2023 527th DialFrost 🇸🇬 801 106 3ms 12 Feb 2024 528th lynn 799 47 6ms 10 Jan 2022 529th bzijlema 🇳🇱 799 119 21ms 3 Jul 2024 530th DialFrost 🇸🇬 799 129 60ms 5 Jun 2024 531st vang1ong7ang 799 143 161ms 6 days ago 532nd Shanethegamer 🇺🇸 798 114 374ms 30 Oct 2023 533rd sean-niemann 🇺🇸 797 126 44ms 5 May 2023 534th MeWhenI 🇻🇦 796 45 100ms 28 Jul 2022 535th Yewzir 🇧🇪 796 129 454ms 24 Sep 2025 536th FlorianCassayre 🇫🇷 795 44 207ms 26 May 2024 537th scpchicken 🇵🇼 794 78 207ms 4 May 2022 538th MeWhenI 🇻🇦 793 118 503ms 4 Mar 2022 538th rucin93 🇵🇱 793 118 34ms 7 Dec 2025 540th vezzick 792 120 21ms 5 Mar 2021 541st MeWhenI 🇻🇦 790 100 20ms 28 May 2023 542nd flekAI 787 100 479ms 2 days ago 543rd ZakkkkAttackkkk 🇵🇭 786 121 22ms 26 Aug 2023 544th Shanethegamer 🇺🇸 785 74 6ms 6 Jan 2022 545th wiz0u 783 103 476ms 18 Aug 2025 546th SirBogman 🇺🇸 780 101 685ms 20 Jan 2024 547th janbehrens 🇩🇪 779 78 1,020ms 3 Dec 2023 548th OllieBoyne 🇬🇧 779 122 22ms 3 Jun 2021 548th Emutis 🇱🇹 779 122 22ms 17 Sep 2025 550th Steffan153 🇫🇮 778 103 34ms 14 Feb 2024 551st emgordon154 778 111 2,257ms 13 Dec 2024 552nd CaedenHarper 🇨🇦 778 132 596ms 3 Oct 2025 553rd MeWhenI 🇻🇦 778 303 43ms 21 Apr 2025 554th m-tkach 🇺🇦 775 133 629ms 14 Aug 2023 554th michaelmoynihan 775 133 449ms 27 Aug 2025 556th Yewzir 🇧🇪 774 139 5ms 9 Jun 2024 557th primo-ppcg 🇹🇭 773 107 209ms 12 Feb 2022 558th DialFrost 🇸🇬 773 121 9ms 7 Nov 2023 559th rowechenzhong 773 123 19ms 25 Mar 2020 559th giacomogallina 773 123 24ms 21 May 2020 First Prev 481–560 of 1,544 Next Last