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 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 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 73rd JayXon 🇺🇸 961 60 44ms 27 Dec 2024 73rd xsot 🇸🇬 961 60 41ms 3 Feb 2025 73rd ovs-code 🇩🇪 961 60 43ms 22 Feb 2025 73rd pardouin 🇫🇷 961 60 39ms 11 Aug 2025 80th hallvabo 🇳🇴 960 99 39ms 20 Oct 2020 80th btnlq 960 99 41ms 3 Jan 2021 80th rak1507 🇬🇧 960 99 24ms 5 Sep 2021 80th xnor-gate 960 99 39ms 18 Sep 2021 80th DialFrost 🇸🇬 960 99 32ms 21 Oct 2023 80th anter69 🇭🇺 960 99 40ms 2 Apr 2024 80th kg583 🇺🇸 960 99 34ms 1 Oct 2024 80th KatieLG 🇬🇧 960 99 42ms 6 Apr 2025 88th primo-ppcg 🇹🇭 951 61 23ms 5 Oct 2020 88th sisyphus-ppcg 🇦🇺 951 61 882ms 5 Jan 2021 88th o0lit3 🇺🇸 951 61 23ms 23 Oct 2021 88th Lydxn 🇨🇦 951 61 166ms 31 Dec 2021 88th Steffan153 🇫🇮 951 61 162ms 28 Nov 2022 88th DialFrost 🇸🇬 951 61 161ms 25 Jan 2023 88th sean-niemann 🇺🇸 951 61 162ms 20 Sep 2023 88th ovs-code 🇩🇪 951 61 166ms 3 Oct 2023 88th iczelia 🇩🇪 951 61 160ms 5 Nov 2025 88th blaztoma 🇱🇹 951 61 164ms 14 days ago 98th JayXon 🇺🇸 950 80 18ms 6 Feb 2021 98th emplv 🇱🇻 950 80 17ms 9 Feb 2021 98th vlpx 🇫🇮 950 80 18ms 18 Jun 2024 101st TFeld00 🇩🇰 950 100 21ms 5 Oct 2020 101st primo-ppcg 🇹🇭 950 100 19ms 5 Oct 2020 101st inventshah 950 100 20ms 14 Apr 2021 101st lynn 950 100 19ms 29 Nov 2021 101st CedricGebistorf 950 100 21ms 2 Mar 2022 101st scpchicken 🇵🇼 950 100 19ms 4 May 2022 101st AlephSquirrel 950 100 26ms 6 Dec 2022 101st bricknellj 950 100 28ms 25 Jan 2023 101st neel11235813 950 100 21ms 31 Jan 2023 101st LogicalJoe 950 100 18ms 24 May 2023 101st janbehrens 🇩🇪 950 100 19ms 17 Jun 2023 101st bizy-coder 950 100 21ms 27 Jan 2024 101st Yewzir 🇧🇪 950 100 45ms 10 Jun 2024 101st 5cw 🇺🇸 950 100 18ms 5 Jul 2024 101st CaedenHarper 🇨🇦 950 100 25ms 27 Jan 2025 101st firegene 🇮🇪 950 100 19ms 30 Jan 2025 101st dokutan 950 100 20ms 14 Feb 2025 101st edsrzf 🇳🇿 950 100 21ms 29 Jun 2025 101st KasperKivimaeki 🇫🇮 950 100 20ms 30 Jun 2025 101st wuduculfre 950 100 19ms 22 Jul 2025 101st CornerMercury 🇬🇧 950 100 20ms 19 Oct 2025 101st ndren 950 100 52ms 19 Oct 2025 101st ryyyn 🇺🇸 950 100 42ms 2 Nov 2025 101st Babafaba 950 100 23ms 6 Nov 2025 125th bitsandbeyond 🇳🇱 949 64 982ms 7 Jun 2024 126th CaedenHarper 🇨🇦 946 37 87ms 12 Jan 2025 127th primo-ppcg 🇹🇭 945 47 42ms 5 Oct 2020 128th DialFrost 🇸🇬 945 61 40ms 26 Dec 2024 128th m-tkach 🇺🇦 945 61 53ms 26 Dec 2024 130th Lydxn 🇨🇦 941 90 3ms 12 Mar 2023 130th rhdqor213 941 90 4ms 11 Dec 2024 130th KasperKivimaeki 🇫🇮 941 90 5ms 2 Apr 2025 133rd mrondon8 941 101 20ms 5 Sep 2021 134th Lydxn 🇨🇦 939 66 131ms 13 May 2023 135th MeWhenI 🇻🇦 937 51 38ms 31 Mar 2024 136th JayXon 🇺🇸 937 84 845ms 21 Jan 2024 136th Lydxn 🇨🇦 937 84 559ms 5 Jun 2024 138th JayXon 🇺🇸 936 86 414ms 13 Mar 2023 138th Lydxn 🇨🇦 936 86 402ms 19 May 2023 138th nwellnhof 🇩🇪 936 86 401ms 28 Jun 2023 138th AdrienHache 🇫🇷 936 86 372ms 18 Aug 2025 142nd Lydxn 🇨🇦 934 66 318ms 14 Jan 2022 142nd JayXon 🇺🇸 934 66 289ms 24 May 2024 144th JayXon 🇺🇸 933 68 1,125ms 9 Sep 2021 144th Lydxn 🇨🇦 933 68 949ms 10 Sep 2021 144th Steffan153 🇫🇮 933 68 1,107ms 2 Mar 2023 144th Shanethegamer 🇺🇸 933 68 1,068ms 30 Oct 2023 144th stefangimmillaro 933 68 1,267ms 31 Oct 2023 144th DialFrost 🇸🇬 933 68 1,177ms 4 Jun 2024 144th GrayJoKing 🇦🇺 933 68 1,295ms 12 Jun 2024 First Prev 76–150 of 1,448 Next Last