Calculators in this Category
11 AvailableBackward Text & Palindrome Reverser
Use our free online Backward Text & Palindrome Reverser to calculate String Index Reversal with instant precision, worked steps, and formulas.
Character & Space Counter
Use our free online Character & Space Counter to calculate Length and whitespace analysis with instant precision, worked steps, and formulas.
Cryptographic Strong Password Generator
Use our free online Cryptographic Strong Password Generator to calculate CSPRNG Entropy Key Generation with instant precision, worked steps, and formulas.
Google Analytics UTM Campaign Builder
Use our free online Google Analytics UTM Campaign Builder to calculate URL with UTM query params with instant precision, worked steps, and formulas.
Image Megapixel & File Size Estimator
Use our free online Image Megapixel & File Size Estimator to calculate Megapixels = (Width * Height) / 1M with instant precision, worked steps, and formulas.
Instant QR Code Generator
Use our free online Instant QR Code Generator to calculate 2D Reed-Solomon Matrix Barcode with instant precision, worked steps, and formulas.
Random Name & Item Picker
Use our free online Random Name & Item Picker to calculate CSPRNG Array Selection with instant precision, worked steps, and formulas.
Strong Password Generator
Generate cryptographically secure, randomized passwords with custom length, symbols, numbers, and entropy calculation.
Text Case Converter (Upper, Lower, Title)
Use our free online Text Case Converter (Upper, Lower, Title) to calculate Regex String Case Switcher with instant precision, worked steps, and formulas.
Word & Character Counter
Use our free online Word & Character Counter to calculate Whitespace Regular Expression Tokenizer with instant precision, worked steps, and formulas.
WordPress Admin Password & Salt Generator
Generate secure passwords for WordPress admin accounts and generate unique secret authentication salts for wp-config.php.