Puzzling tools/references quick links
To quickly find if a subject is referenced on this page, do a search (ctrl-f) for a relevant keyword.
Quickstart:
Quick conversion hub [WB] :
(to hex/binary/alphanum/base64)
(8-bits)
(delimited list)
(0xFF...)
(delimited list)
(delimited list, to hex/binary/ascii string)
ROT-
(valid chars: .-/)
Google's language translator
Mega unit converter/translator resource
Digital Root:
Geocaching: Reverse wherigo solver
Anagram:
Source text characters are unaltered, but positions are adjusted within the text based on an algorithm.
Anagrammatical dictionary analysis can theoretically provide a decoded plaintext.
Analyzer : Wordsmith.org (large dictionary)
Word lookups : Oneacross.com (includes filtering results for those w/known words)
Substitution:
Simple/Monoalphabetic Source text structure/orientation remains unchanged, but alphanumeric characters may be converted or represented by one or more (or many may represent one) characters, symbols, or images each. eg, A=N, B=O or A=1, Z=26 etc.
Pattern matching, dictionary/lexicon cryptographic analysis may provide potential decoded plaintext.
English alphabet:
For one-to-one analysis:
Cryptogram/Substitution : decoder/analyzer /helper | Explanation
Word matcher (EN) : helper
* "many-to-one" implies that multiple ciphertext letters/sequences may represent a single plaintext character, and likewise "one-to-many" implies that one ciphertext letter/sequence may represent multiple possible plaintext characters (making complete decryption impossible without dictionary analysis)
Other series:
Other independent character/symbol/code series that may be used to encode original source text
Complex:
Source text structure or orientation is altered in relation to ciphertext, in order to shuffle or resize contents according to a pattern or algorithm. Result characters may or may not also be substituted.
Preliminary cipher identification tool (attempts to identify the cipher used from the encoded text from a limited selection)
Barcodes:
Visual representations of input data, in 2D or 3D methods. References: wikipedia , barcoding.com
Barcode generator (QR, Code 39, EAN, Codabar, Code 128, Code 16K, UPC-A, MSI Plessey, Maxicode, Data Matrix, PLANET, PDF417, Aztec Code, Aztec Runes, Channel Code)
Barcode decoder (UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 128, QR Code, Data Matrix, PDF 417, ITF)
Barcode decoder (zxing.org) (UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, ITF, Codabar, RSS-14, RSS Expanded, QR Code, Data Matrix, Aztec ('beta'), PDF 417)
Barcode decoder (2dtg.com) (Data matrix, QR Code, PDF 417, linear, US Postnet, US IMB/4-state)
Scanlife mobile reader (list TBD)
Units/conversions:
External sites providing additional conversion/cipher functions.
Mega unit converter/translator resource
Code/Language resources:
Other references to languages or tools that may be used in encrypting or encoding messages
Esoteric languages list
Omniglot Language/alphabet mega reference
Internet/networking tools:
Steganography:
Hiding data and/or text within visual, audio, or binary content of a source file. This may be as simple as raw byte insertion to a file, to header/metadata modification, to complex encryption algorithms and data tweaking.
Note that there may be any number of unique steganography methods, with no universal manner to identify which is used for encryption. In time certain methods may become obsolete, so finding tools may prove difficult. Identifying an unknown steganography method will take research and testing.
JPG data analyzer (image upload)
EXIF analyzer | Add EXIF data / Geotag images
PNG Chunk inspector /Analyzer
Spectrogram analyzer: Sonic Visualiser (download)
Aperi'Solve steganography detector
Metadata analyzer
Flickr: Retrieve photo meta data
JPEG Snoop (download) image data analyzer (jpg/thm/dng/crw/cr2/nef/orf/pef/pdf/avi+mov,if codec is mjpg)
MagicEye / Stereogram analyzer (image upload, displays silhouette of 3D image)
SSTV analyzer: MMSSTV (download)
SSTV misc tools
StegSecret analyzer (download) (detects camouflage, inThePicture, JPEGX, PGE (Pretty Good Envelope), appendX, steganography v1.6.5, inPlainView, DataStash, dataStealth)
MP3Stego (download)
SNOW (download) (whitespace encoding)
BeautifyConverter.com: encode /decode (text -> image)
DevFarm.it: encode/decode (text/image -> image)
Futureboy.us: encode /decode /compare [using steghide ] (text/image -> jpg/wav/au)
GeocachingToolbox.com: encode/decode (text/image -> image)
ManyTools.org: encode/decode (text -> png)
MobileFish.com: encrypt/decrypt (text -> bmp/gif/jpg/png, 3kb)
Guillermito2.net steganography guides w/downloadable tools: Outline , InPlainView , Camouflage , JpegX , Invisible Secrets 2002 , ImageHide
COTSE.com steg tool reference (Blindside, DataMark Technologies, DPE Digital Picture Envelope, gifshuffle, Hide4PGP, InThePicture, Invisible Secrets, JPHIDE/JPSEEK, MP3Stego, NICETEXT, OutGuess, Scramdisk, Snow, SteganoGifPaletteOrder, Steganos, Stego, StegParty, TextHide, wbStego)
File data specifications
For more direct reference for custom analysis of various file types, below are some specifications for reading data out of binary file types.
Location systems:
Shortcode encryption of GPS locations or addresses
Other tools:
Data/binary file analysis, internet tools, etc
Altitude retriever (google maps, by gps)
Antipode calculator (opposite GPS location on earth)
Area calculator by polygon (google maps)
Zodiac Killer cipher: AZDecrypt (tool used to crack the Zodiac Cipiher) / encrypt/decrypt Zodiac codes (DE)
Chess move/board analyzer [Java]
CSS Compressor
Digital root calculator | Explanation
Error level analysis (ELA) edited photo forensics
FotoForensics.com (ELA Error level analysis, Metadata
Game Of Life / Alternate (simulator using grid patterns)
Geographical distance calculator (cities, countries, D:M:S gps)
GPS Lat/Long coordinate conversions/calculations
GPS JaVaWa GPS-Tools , many coordinate algorithms and calculations
Image-to-text
Javascript Obfuscator
Javascript compressor (Dojo)
Javascript P.A.C.K.E.R.
Jigidi jigsaw puzzle solver browser script
Library of Babel (locate any string of text/words in a massive 'library')
KenKen/KenDoku solver
LingoJam.com (language and character translators)
Link-a-pix (grid-based image puzzles) - Pic-a-pix, sym-a-pix, pic-a-pix, fill-a-pix, maze-a-pix, dot-a-pix, cross-a-pix, block-a-pix
Logic puzzle helper
Matrix transformations/calculations
MD5 hash "decrypter" (.com)
MD5 hash "decrypter" (.co.uk)
Modular multiplication (math, 2 numbers creates circular pattern)
Nonogram solver , aka Griddlers solver application
I2OCR (optical character recognition, font matching)
ImgOps.com (many image tools)
Phone number lookup
Prime factor calculator
Prime number counter (primes between A and B)
Prime nth index lookup
Pi 3.14... (search / nth digit, 1,000,000 digits)
Pi 3.14... substring search (1,000,000 digits)
Reverse Wherigo solver
Rubik's Cube solver
Send private one-use notes
SHA-1 encrypt
Resistor (4,5,6-band) color code converter
Sudoku:
Some common variant terms: standard/kids (1 grid, various sizes); overlapping/crossover (2+ grids); wrap-around (rule); x-sudoku/sudoku-x/diagonal/offset (regions); inequality (rule); hyper/extra region/nrc (regions); irregular/puzzle/jigsaw (regions); samurai (5 grids, layout); consecutive (rule); odd-pair (rule); two-away (rule); tanto/even-odd (rule); calcudoku/killer (rule); toroidal (rule); gap (rule); repeated digit (rule); skyscraper (rule); shuriken/star (layout); shape/colour/phrase (value set); tridoku (format);
Multi-solver "Color Sudoku" (Simple/Double/Twodoku/Triple/Butterfly/Sohei/Flower/Windmill/Samurai, Colors/Greater than/Consecutive/Odd/Even/Symmetrical/Killer/Diagonals/etc)
Multi-solver (extra region/odd/even/thermometer/palindrome/killer cage/little killer sum/sandwich sum/difference/ratio/clone/arrow/between line/minimum/maximum/xv/quadruple, diagonal+/diagonal-/antiknight/antiking/disjoint groups/nonconsecutive)
Sudoku solver (standard)
Sudoku solver (variant sizes with custom regions)
Sudoku solvers [java] (standard 9,10,12,16,25; 2x overlapping variants; x-sudoku; hyper; samurai; tridoku)
Sudoku Spoiler (standard 6,9,10,12,16; sudoku x: 6,9,10,12,16; irregular: 6,7,8,9,10,12; irregular+sudoku x: 9,10; hyper 9; tanto 9; offset 9)
Designer (classic/odd even/arrow/thermo/little killer/killer/difference/kropki/palindrome/sandwich/quadruple/xv/between line)
Reference: Sudoku variants (34 pages of variants)
Reference: Sudoku-Variants.com (dutch)
Reference: Gareth Moore's Samurai variants
Kakuro solver (dcode.fr) | Kakuro solver (login req)
Text manipulator/stats (Friedman IC, Kappa-PT, Word count, Char type count)
Triangle/trigonometry calculator
Video converter [VIXY.net] (url, Java)
Video search by location (Youtube videos)
Web Video Fetcher (url, Java)
Word matching / crossword solver: Unscramblerer | Oneacross.com
Other Reference Websites
Misc tools