Count words, convert text cases, generate secure passwords, validate JSON, test typing speed, and more — fast, free, and user-friendly on DubNinja.
Count Words & Characters Instantly A simple tool to check word limits for essays, tweets, and more.
Instantly Translate Text into Multiple Languages" AI-powered translations for accurate and fast multilingual communication.
AI-Generated Recipes Based on Your Ingredients Get delicious meal ideas instantly using ingredients you have at home.
Easily convert text to uppercase, lowercase, title case, or sentence case in one click.
Generate strong, secure passwords with one click. Customize using uppercase, lowercase, numbers, and symbols.
Repeat any text instantly with custom counts, separators, and formatting. Perfect for testing, formatting, or bulk generation.
Instantly measure your typing speed, WPM, and accuracy. Choose between time or paragraph mode with a clean, responsive interface.
Instantly generate random numbers with custom ranges and options. Perfect for quick picks, simulations, and more.
Plan Your Perfect Trip with AI Get personalized travel itineraries tailored to your interests and schedule.
Analyze Stocks & Make Smarter Investments Get AI-driven insights into market trends and stock predictions.
Validate and Format Your JSON Instantly Check, beautify, and debug JSON data with ease and accuracy.
Advanced Calculator for Complex Calculations Perform scientific and engineering calculations with precision and ease.
Generate free QR codes for any URL or link Create, customize & download high‑quality QR codes instantly
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DubNinja provides versatile utility tools including an Online Word Counter, Language Translator, Instant Recipe Creator, Case Converter, Random Password Generator, Typing Speed Test, QR Code Generator, JSON Validator, Scientific Calculator, and more — all free to use online.
Yes — our Typing Speed Test tool lets you measure your words-per-minute (WPM), characters-per-minute (CPM), accuracy, and error count in real-time with instant performance summaries.
Use DubNinja’s Case Converter to instantly switch text between uppercase, lowercase, title case, sentence case, and more. It’s fast, free, and mobile-friendly.
Absolutely. All utility tools on DubNinja are 100% free to use with no sign-ups required. We ensure your data stays private and tools run securely in your browser.
Yes — our JSON Validator checks the syntax of your JSON code instantly, highlights errors, and even allows you to beautify, minify, and format your data for better readability.