All Tools
Rail Fence Route Cipher
Encrypt and decrypt text using the Rail Fence Cipher! Secure your messages easily with this simple transposition technique. Free online tool.
Transposition Column Shuffler
Encrypt and decrypt messages quickly with our online Transposition Column Shuffler. Easy-to-use tool for secure communication.
Substitution Table Maker
Generate substitution tables for cryptography & security. Create custom alphabets and mappings quickly & easily. Free online tool!
Enigma Rotor Simulator
Simulate the Enigma machine online. Encrypt and decrypt messages using various rotor settings. Learn about cryptography and WWII codebreaking.
Playfair Square Digraph
Encrypt/decrypt text with the Playfair Square Digraph cipher. Easy to use online tool. Secure your messages!
Hill Cipher Matrix
Encrypt or decrypt messages using the Hill Cipher with our online matrix tool. Secure your data with this classic encryption method.
Dyslexia Font Optimizer
Optimize fonts for dyslexia! Test, compare, and enhance text readability for individuals with dyslexia. Find the best font now!
Braille Converter Tool
Convert text to braille and braille to text online for free. Easy-to-use braille translator tool for accessibility and learning.
Fraction Visualizer
Visualize fractions easily! Our online fraction visualizer helps understand and compare fractions with interactive diagrams.
Rubric Creator Pro
Create custom rubrics quickly & easily with Rubric Creator Pro! Perfect for teachers, educators, & professionals. Try it free!
Exam Prep Flashcards
Create & study flashcards online! Improve your exam scores with our easy-to-use flashcard maker. Free trial available!
LLMs TXT Generator
Create a clean llms txt file to guide AI crawlers. Add rules per bot, training consent, paths, crawl delay, and sitemaps. Download ready txt in one click.