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 641st GolfingSuccess 🇬🇷 551 472 3,096ms 8 Aug 2022 642nd Natanaelel 🇸🇪 550 140 62ms 20 Aug 2022 643rd pschmid0 🇺🇸 550 228 6ms 18 Oct 2022 644th eggled 548 153 3ms 24 Jun 2022 645th aksyristos 547 244 11ms 26 days ago 646th MeWhenI 🇻🇦 547 301 64ms 9 May 2023 647th bidger 547 376 514ms 5 Jan 2023 648th albanian-laundromat 🇺🇸 546 638 14ms 18 Sep 2025 649th TylerBloom 543 368 219ms 22 Nov 2024 650th Mabeloid 🇳🇴 542 246 11ms 1 Sep 2024 650th TheZwierzLF 🇵🇱 542 246 11ms 30 May 2025 652nd Macweese 542 277 2ms 3 Aug 2025 653rd MeWhenI 🇻🇦 541 280 10ms 12 Apr 2024 654th Haksell 🇦🇶 540 174 36ms 22 Feb 2023 655th CatsAreFluffy 539 188 62ms 25 Jan 2023 656th TheZwierzLF 🇵🇱 539 222 645ms 11 Dec 2025 657th Wildst 538 248 11ms 7 Jul 2023 658th HumanoidCPU 537 223 510ms 18 Feb 2025 659th yuchuehw 536 249 12ms 1 Feb 2024 660th tomh1012 534 250 11ms 25 Feb 2026 661st Jacob385 530 388 403ms 23 Oct 2024 662nd FlorianCassayre 🇫🇷 529 252 14ms 29 Jan 2023 663rd krcs 🇵🇱 528 199 306ms 3 May 2022 664th msbranicky 527 227 664ms 17 Jan 2024 665th dokutan 527 253 11ms 7 Jul 2024 666th MeWhenI 🇻🇦 524 228 1,104ms 15 Sep 2025 667th ComputerKWasTaken 🇺🇸 523 255 13ms 21 Jan 2025 668th retrohun 523 287 2ms 30 Dec 2022 669th janAkali 🇷🇺 523 313 397ms 8 May 2025 670th twocatsinatrenchcoat 521 256 13ms 24 Nov 2022 671st Ernest1338 521 383 185ms 7 Oct 2023 672nd MeWhenI 🇻🇦 515 259 339ms 18 Nov 2023 673rd c0d3-4-F00d 🇩🇪 513 293 2ms 4 May 2022 674th denkyuu1 512 267 397ms 4 days ago 675th harperse 510 206 244ms 5 May 2023 676th Yewzir 🇧🇪 510 300 435ms 20 Jun 2024 677th Bonjour27891 🇻🇳 509 262 12ms 3 May 2022 677th JunkIce 509 262 19ms 7 Oct 2024 677th lokeshllkumar 509 262 17ms 26 Sep 2025 680th scpchicken 🇵🇼 508 393 245ms 3 May 2022 681st jacklynnepenick 507 263 12ms 23 Jun 2022 682nd joaosigma 🇵🇹 507 325 69ms 17 Sep 2025 683rd adoxography 505 186 37ms 8 Aug 2022 684th SniperSmiley 🇺🇸 505 264 11ms 25 Jun 2022 684th LeeCamp 505 264 10ms 5 Jan 2023 686th Yewzir 🇧🇪 505 380 335ms 27 Oct 2023 687th Trunksistor 🇫🇷 503 265 12ms 23 May 2022 688th Jonatan6 🇩🇰 496 303 3ms 20 Mar 2024 689th Macweese 496 332 67ms 1 Aug 2025 690th dokutan 492 243 673ms 4 Jul 2024 691st dahrens 491 272 11ms 19 Nov 2025 692nd jameswmccarty 487 274 11ms 10 Jul 2024 693rd dokutan 487 299 209ms 7 Jul 2024 694th Mabeloid 🇳🇴 486 246 583ms 17 Sep 2024 695th ellis-rix 483 276 12ms 12 Jun 2023 695th jmerle 🇳🇱 483 276 11ms 6 Jul 2023 697th andymac-2 482 195 36ms 7 Jul 2024 697th TheZwierzLF 🇵🇱 482 195 38ms 25 Dec 2025 699th Mikey-Beep 🇬🇧 480 278 10ms 6 Oct 2022 700th KatieLG 🇬🇧 477 197 36ms 12 Jan 2025 701st emgordon154 474 198 40ms 15 Jun 2024 702nd Yewzir 🇧🇪 474 320 12ms 27 Jan 2024 703rd JunkIce 473 253 739ms 3 Dec 2024 704th eiburns 471 437 535ms 15 Dec 2022 704th Vaekor 471 437 465ms 3 Aug 2023 706th Bananapants22 470 284 11ms 22 Sep 2022 707th Natanaelel 🇸🇪 469 194 33ms 2 May 2024 708th hamilton-bonds 468 285 11ms 12 Nov 2024 709th hamhub7 460 333 392ms 10 Aug 2022 710th calinous 🇷🇴 459 327 3ms 28 Feb 2023 711th RaBa21 🇭🇺 457 292 18ms 17 Jul 2025 712th evnu 453 392 109ms 2 Nov 2025 713th ridingqwerty 🇺🇸 451 296 11ms 29 Feb 2024 714th iczelia 🇩🇪 450 334 3ms 14 Oct 2025 715th MeWhenI 🇻🇦 446 363 2ms 26 Aug 2023 716th bac0id 444 345 391ms 27 Sep 2023 717th martinnorling 🇸🇪 444 417 14ms 4 May 2022 718th aevykt 442 340 2ms 30 Oct 2023 719th AnnoyedArt1256 438 388 12ms 13 Aug 2022 720th mrmena 🇦🇺 438 422 43ms 16 Apr 2024 First Prev 641–720 of 860 Next Last