Core Tools Launch

• Number Base Converter — convert integers between binary, octal, decimal, and hexadecimal
• HTML Entity Encoder — encode and decode HTML entities (&, <, etc.)
• Bitwise Calculator — visualize AND, OR, XOR, NOT, and shift operations on 8, 16, and 32-bit integers
• Hash Generator — compute MD5, SHA-1, SHA-256, and SHA-512 hashes of any input string
• JWT Inspector — decode and inspect JWT headers and payloads without verification; supports HS256 and RS256 display
• chmod Calculator — build Unix file permission values visually and see the octal and symbolic representations
• CIDR Calculator — compute network address, broadcast, subnet mask, and host range from any CIDR block
• Cron Expression Parser — describe a cron expression in plain English and preview the next several scheduled times
• Color Picker — convert between hex, RGB, HSL, and HSV with a visual picker and one-click copy for each format
• Lorem Ipsum Generator — generate placeholder text by word, sentence, or paragraph count
• Text Statistics — character count, word count, sentence count, reading time, and Flesch readability score
• QR Code Generator — generate a QR code from any URL or text, downloadable as PNG
• CSS Unit Converter — convert between px, rem, em, vw, vh, pt, pc, and cm with configurable base font size and viewport dimensions
• Date & Time — format timestamps, convert between timezones, and compute date arithmetic
• Unicode Explorer — look up any Unicode character by name, code point, or paste — shows category, script, block, and HTML entity