Geochecker

Puzzle-Checker

Check your geocaching puzzle solutions

Geochecker

Geocaching-länkar

Project Geocaching - Overview
Geocaching i Sverige
My Geocaching Profile
GeocachingToolbox.com. All geocaching tools a geocacher needs in one box.
Wherigo > Tools for creating GPS-enabled adventures

Bilder

ImgOps - Image Operations
Jeffrey's Exif viewer
ImageMagick: Convert, Edit, Or Compose Bitmap Images
Metapicz

Krypto

Net-Force | Tools
Pigpen Decoder
Trifid Decoder
Ook code
Enigma
gc.de
Text to Decimal — Cryptii
Blowfish encrypt and decrypt online
Winterdragon - Useful websites for puzzle solving
Braingle: Atbash Cipher
Combinations and Permutations Calculator
Cipher Tools
Text Mechanic™ - Text Manipulation Tools
Cool Encrypter
Crypt and Decrypt online tool conversion : MD5,AES,HMAC,SHA1,SHA256,DES,TRIPLEDES,RABBIT
blowfish.js encrypt/decrypt online
teal nonogram solver
Cryptarithmetic Puzzle Solver
Converter for ROT5/ROT13/ROT18/ROT47
dCode - Tools List
MultiSolver
Online calculator: Cryptarithmetic puzzle solver
Text to Baudot-Murray-Code · Cryptii
Solitaire | The Ermarian Network
Transposition Cipher Solver Helper
Red Luth Riddle Tools

Konvertera

Morse Code Conversion Tool
RT90, WGS84 och SWEREF 99: Omvandla koordinater
Convertworld
Base64 Decode and Encode - Online
Number Bases Conversion Tool & Bases 2 - base 64 Converter
Calculate distance and bearing between two Latitude/Longitude points using Haversine formula in JavaScript
ASCII Converter (Hex, decimal, binary, and ASCII converter)
Convert Coordinates
Geographic/UTM Coordinate Converter
Maya Numbers Converter - online software tool
Binary to ASCII converter
Hex to ASCII converter

Sudoku

KenKen Solver
Killer Sudoku Solver by Andrew Stuart

Övrigt

The Prime Database: The Nth Prime Page
Startsida - Sweden Reviewers
Wolfram|Alpha: Computational Knowledge Engine
Jigidi solver m.m.
ZXing Decoder Online
ClearImage Barcode Recognition
Arrak Anagram
Kryssakuten.se