Hexdump 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 djeedjay 🇳🇱 686 219 3ms 21 Sep 2022 482nd MiffOttah 686 223 412ms 28 Nov 2024 483rd targrik 685 183 8ms 20 May 2025 484th msbranicky 685 280 329ms 31 Aug 2023 485th emgordon154 685 294 3ms 10 Jun 2025 486th albanian-laundromat 🇺🇸 685 358 59ms 7 Mar 2026 487th AlephSquirrel 684 195 11ms 21 Jan 2023 487th SB-945 684 195 11ms 19 Apr 2024 489th Yewzir 🇧🇪 683 220 2ms 29 Dec 2023 490th typeswitch-dev 🇵🇹 682 312 3ms 23 Jul 2023 491st denkyuu1 681 138 33ms 6 Mar 2026 492nd rollershutter 681 196 168ms 23 Oct 2022 492nd cefqrn 681 196 11ms 6 Jan 2023 492nd BREMAUCY 🇫🇷 681 196 12ms 16 Aug 2025 492nd denkyuu1 681 196 11ms 26 hours ago 492nd solisolu 681 196 11ms 4 hours ago 497th gigaprofisi 🇺🇸 679 250 10ms 10 Aug 2025 498th jupj 🇫🇮 678 283 345ms 12 Aug 2022 499th janbehrens 🇩🇪 677 197 11ms 10 May 2022 499th AGoyet 677 197 12ms 29 Jun 2022 499th Bmrl7 677 197 18ms 26 Dec 2025 502nd michelebastione 🇮🇹 677 226 433ms 25 Dec 2025 503rd MeWhenI 🇻🇦 675 198 2ms 14 Nov 2022 504th CatsAreFluffy 674 223 3ms 25 Jan 2023 505th AlephSquirrel 673 178 611ms 21 Jan 2024 505th Babafaba 673 178 518ms 29 Oct 2025 507th emgordon154 673 222 512ms 30 May 2025 508th myleopard 671 199 11ms 25 Dec 2022 508th PyryL 🇫🇮 671 199 10ms 21 Aug 2024 508th andrewjc2000 671 199 19ms 13 Aug 2025 511th MeWhenI 🇻🇦 670 223 565ms 17 Apr 2024 512th DialFrost 🇸🇬 668 225 2ms 3 Jul 2024 512th Lv0Sys 🇵🇱 668 225 3ms 6 Dec 2025 514th duckyluuk 🇳🇱 665 180 559ms 28 Mar 2024 515th MeWhenI 🇻🇦 665 246 407ms 30 Jan 2023 516th Heathcorp 🇦🇺 664 201 12ms 12 Aug 2023 516th stefangimmillaro 664 201 11ms 9 May 2024 518th kkoenig 664 289 321ms 1 Jan 2024 519th h3ra993huskp 🇯🇵 663 310 469ms 30 Nov 2025 520th max-barstow 662 142 41ms 23 Sep 2022 521st MeWhenI 🇻🇦 661 207 423ms 15 Feb 2023 522nd Yewzir 🇧🇪 661 249 63ms 29 Dec 2023 523rd unfinishedprogram 661 257 11ms 16 Sep 2023 524th ian-h-chamberlain 🇺🇸 661 302 194ms 22 Jun 2022 525th ericlangedijk 🇸🇮 660 232 376ms 5 May 2022 525th stefangimmillaro 660 232 436ms 15 Jun 2025 527th shinh 657 143 38ms 25 Jun 2022 528th Natanaelel 🇸🇪 657 203 16ms 24 Nov 2023 529th MeWhenI 🇻🇦 657 228 169ms 3 Aug 2024 530th Natanaelel 🇸🇪 657 291 145ms 28 Jul 2025 531st Shanethegamer 🇺🇸 657 331 37ms 29 Jan 2025 532nd osmith93 656 251 67ms 10 Jul 2022 533rd Phil-RGOMEGA 655 247 2ms 23 Aug 2023 534th hellopatrick 653 333 32ms 31 Dec 2022 535th dokutan 651 210 230ms 15 Feb 2024 536th sean-niemann 🇺🇸 651 253 2,929ms 16 Oct 2024 537th emgordon154 650 231 3ms 6 Apr 2025 538th 4hg 🇺🇸 648 145 39ms 25 Jan 2023 539th qpwoeirut 648 206 11ms 2 Nov 2025 540th MeWhenI 🇻🇦 648 230 105ms 15 Dec 2022 541st junkondo-jp 648 262 10ms 31 May 2024 542nd Heathcorp 🇦🇺 647 232 3ms 12 Aug 2023 542nd snoozingnewt 🇨🇦 647 232 3ms 23 Sep 2023 542nd dokutan 647 232 3ms 14 Jul 2025 545th snoozingnewt 🇨🇦 647 358 713ms 20 Nov 2025 546th CaedenHarper 🇨🇦 646 263 12ms 16 Sep 2025 547th yzhs 🇩🇪 645 207 10ms 31 May 2022 547th Masttest 645 207 12ms 14 Feb 2024 549th Yewzir 🇧🇪 644 226 211ms 20 Jun 2024 550th jerrandolph 644 298 346ms 20 Oct 2023 551st CatsAreFluffy 643 256 65ms 25 Jan 2023 552nd kmathis22 643 320 718ms 4 Dec 2025 553rd Ripick 637 257 418ms 29 Jan 2023 554th Yewzir 🇧🇪 637 323 420ms 2 Oct 2025 555th arctouch-cristiannevianna 635 241 402ms 20 Nov 2023 556th IISResetMe 633 166 299ms 14 Jan 2026 557th knutae 🇳🇴 632 211 10ms 30 Dec 2023 557th alemelis 632 211 11ms 11 Oct 2024 559th jared-hughes 626 150 41ms 12 Sep 2022 560th amollberg 🇸🇪 626 213 13ms 14 Jan 2024 First Prev 481–560 of 863 Next Last