A curated gallery of functional tools.
Exacting tools built with mathematical rigor. No fluff, no clutter - |
GPA Calculator
Fast, flexible GPA calculation for any grading system.
Password Generator
Generate safe and reliable passwords instantly.
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats.
Word Counter
Count words, characters, sentences and estimate reading time instantly.
Unit Converter
Seamless conversion between metric and imperial standards.
JSON Formatter
Validate, beautify, minify, and generate TypeScript interfaces from JSON.
Base64 Encoder/Decoder
Encode text to Base64 or decode to readable content.
Loan Calculator
Calculate monthly payments, total interest, and full amortization schedule for any loan.
CSV to JSON Converter
Convert CSV files or pasted data into structured JSON with configurable parsing rules.
URL Encoder/Decoder
Encode plain text or URLs into percent-encoded format, or decode them back instantly.
Case Converter
Transform text between UPPER, lower, Proper, Sentence, Capitalized, and iNVERSE cases.
HTML to Markdown Converter
Convert HTML markup into Markdown for documentation and codebases.
JWT Decoder
Decode and inspect JSON Web Token headers, payloads, and validate structure instantly.
UUID Generator
Generate unique v4 UUIDs instantly — single or in bulk up to 1000.
URL Parser
Deconstruct any URL into protocol, host, path, query parameters, and hash.
Remove Duplicate Lines
Remove duplicate lines instantly, with options for case sensitivity, trimming, and sorting.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text instantly.
Regex Tester
Test and debug regular expressions with match highlighting and flag toggles.
Text Sorter
Sort lines alphabetically, by length, in reverse, or randomly with flexible options.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences or words instantly.
SQL Formatter
Beautify, minify, or strip comments from SQL queries with syntax highlighting.
CSS Gradient Generator
Build linear and radial gradients visually and copy CSS instantly.
Random Data Generator
Generate realistic fake data for testing — export as CSV, JSON, or SQL instantly.
Bitwise Calculator
Execute AND, OR, XOR, NOT and shift operations with full binary visualization.
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