Text & Blockchain Tools Hub
Explore our collection of powerful tools for text manipulation and blockchain utilities. Click the links to access each tool!
Text Manipulation Tools
A. Advanced Encoding/Decoding Tools
Base64, URL, and HTML Encoding/Decoding
Convert plain text to Base64, URL, or HTML-encoded formats and back with ease. Perfect for developers and data enthusiasts. Try it now!
ROT13 and Caesar Cipher Tools
Experiment with classic substitution ciphers like ROT13 and customizable Caesar shifts—great for puzzles or learning cryptography basics. Try it now!
B. Text Transformation and Formatting
Case Converters with Custom Options
Transform text into upper, lower, title, sentence, or toggle case with advanced options for precise formatting. Try it now!
Markdown to HTML Converter
Write Markdown and instantly preview it as HTML—ideal for bloggers, developers, and documentation creators. Try it now!
Text Formatter & Beautifier
Clean up text by removing extra spaces or line breaks, and beautify JSON/XML for better readability. Try it now!
C. Utility Tools for Text Analysis
Word/Character Counter
Get detailed stats like word and character counts, sentence length, reading time, and keyword density. Try it now!
Text Diff Checker
Compare two text versions and see highlighted differences—perfect for coders and writers tracking changes. Try it now!
Regex Tester
Test regular expressions against text with live feedback on matches—essential for developers and data analysts. Try it now!
D. Conversion and Encryption Tools
Binary/Hex/Decimal Converter
Effortlessly convert numbers or strings between binary, hexadecimal, and decimal formats. Try it now!
Simple Encryption Tools
Explore basic encryption and decryption with methods like Vigenère cipher or XOR—educational and fun! Try it now!
Text Compression Simulator
See how text compresses using algorithms like Huffman coding, complete with compression ratio insights. Try it now!
Blockchain Utilities
A. Address and Key Tools
Wallet Address Validator for Multiple Cryptos
Validate wallet addresses for Bitcoin, Ethereum, Litecoin, Ripple, and more using advanced checksum algorithms. Try it now!
Mnemonic Code (Seed) Generator
Generate secure BIP39 mnemonic phrases for cryptocurrency wallets—safe and reliable. Try it now!
Private/Public Key Pair Generator
Create key pairs to demonstrate cryptographic principles (for educational use only). Try it now!
B. Transaction and Fee Calculators
Cryptocurrency Conversion Calculator
Convert between cryptocurrencies and fiat currencies using real-time exchange rates.
Gas Fee Estimator (Ethereum)
Estimate Ethereum transaction gas fees based on your input parameters—stay cost-efficient.
Mining Profitability Calculator
Calculate mining profitability using current difficulty, hash rate, and energy costs.
C. Blockchain Data and Analytics
Block Explorer Lite
Retrieve block or transaction details like block time and miner info using public APIs.
Smart Contract Simulator
Simulate simple smart contract functions and estimate gas usage—great for blockchain beginners.
Blockchain Statistics Dashboard
View real-time or historical stats like hash rates, transaction volumes, and market caps.
D. QR Code and Payment Tools
Crypto QR Code Generator
Create QR codes from crypto addresses, with options for amounts and labels—easy sharing!
Donation/Tip Calculator
Calculate small donation amounts in various cryptocurrencies for websites or projects.
