🆕 New Tools Just Added!
We've recently expanded our collection with powerful new AI, Health and Social Media tools:
- 📌 Pinterest Hashtag Generator – Generate trending Pinterest hashtags that drive traffic and boost pin visibility.
- 🔍 AI Content Detector – Instantly detect AI-generated text from ChatGPT, GPT-5, Gemini, Claude & more.
- 🖼️ AI Image Prompt Generator – Create professional prompts for Midjourney, DALL-E 3, Stable Diffusion & Google Gemini.
- ⚖️ Body Fat Calculator – Calculate body fat percentage using the US Navy Method.
- 📏 Waist-Hip Ratio Calculator – Check health risk and body shape classification.
- 💧 Water Intake Calculator – Calculate daily water needs by weight, age & activity.
- 🥗 Macro Calculator – Calculate daily macros for weight loss, muscle gain & bodybuilding.
- 📝 Plagiarism Checker – Check your text for duplicate content online. Fast, privacy-first text checker.
All tools are 100% free, work client-side in your browser, and require no signup.
🏥 Health & Fitness
❤️ BMI Calculator
Calculate your Body Mass Index based on WHO standards to track your health status.
🔥 BMR Calculator
Calculate Basal Metabolic Rate and TDEE to find your daily calorie needs.
🍎 Calorie Calculator
Calculate daily calories for weight loss, maintenance, or muscle gain goals.
⚖️ Ideal Weight Calculator New
Calculate ideal body weight in kg based on height, age & gender using medical formulas.
💧 Water Intake Calculator New
Calculate daily water intake by weight, activity level, climate & special conditions.
📊 Body Fat Calculator New
Calculate body fat percentage using US Navy Method or BMI. Track lean body mass.
📐 Waist-Hip Ratio Calculator New
Calculate WHR, check health risk, and classify body shape instantly.
🥗 Macro Calculator New
Calculate daily protein, carbs & fat macros for weight loss or muscle gain.
🎬 Media Creators
📹 YouTube Thumbnail Downloader
Download high-quality thumbnails from any YouTube video for your projects and inspiration.
📱 QR Code Generator
Create and download custom PNG QR codes instantly for websites, contact info, or payments.
🖼️ Image Compressor
Reduce image sizes quickly without losing quality for faster uploads and web performance.
🔊 Text to Speech
Convert any text into natural-sounding speech directly in your browser, no downloads needed.
🧮 Financial Calculators
🏠 EMI Calculator
Compute monthly EMIs and total interest for loans with detailed amortization schedules.
🧾 GST Calculator
Quickly add or remove GST at different rates for accurate billing and calculations.
% Percentage Calculator
Calculate percentages, proportional increases or decreases, and comparative ratios.
🎂 Age Calculator
Find your exact age in years, months, and days with an easy-to-use interface.
📅 Date Difference
Calculate the time elapsed between two dates in days, months, and years.
💰 RPM Earnings Calculator
Estimate ad revenue from RPM and views, including 5000 RPM income in USD, USDT and INR.
📊 AdSense Earnings & RPM Calculator
Estimate your daily, monthly and yearly AdSense income using RPM, CPC and pageviews.
📈 SIP Calculator
Plan monthly investments and see total investment, returns and maturity value.
💵 Compound Interest Calculator
See how a lump sum grows with compound interest over different time periods.
⚖️ Break Even Calculator
Find the sales volume and revenue needed to cover fixed and variable costs.
🔁 Converters & Formatters
💱 Currency Converter
Get live foreign exchange rates and convert money across currencies instantly.
📐 Unit Converter
Convert length, weight, temperature, and other units with ease and accuracy.
{ } JSON Formatter
Format, minify or validate JSON data quickly for developers and content creators.
🔗 URL Encoder / Decoder
Encode or decode URLs safely using secure standard techniques.
🔐 Base64 Encoder / Decoder
Convert text between Base64 and normal strings for data processing and transmission.
📦 PDF Compressor
Reduce PDF file size for email and uploads without losing readability. Perfect for resumes and invoices.
🖼️ Image to PDF Converter
Convert JPG/PNG photos and scans into a clean multi-page PDF. Great for assignments and receipts.
✍️ Text & Developer Tools
📝 Plagiarism Checker New
Free plagiarism checker to detect duplicate content online. Check your text for originality, privacy-first & works offline.
📝 Word Counter
Easily count words, characters, paragraphs, and other text elements.
📋 Compare Text
View side-by-side differences between two text blocks for editing and comparison.
🔑 Secure Password Generator
Generate strong, random passwords with letters, numbers and symbols – fully client-side.
🤖 AI Shortcuts & Generators
📌 Pinterest Hashtag Generator New
Free Pinterest hashtag generator 2026. Generate SEO-optimized hashtags that drive traffic, boost pin visibility, increase saves & grow your Pinterest account.
🔍 AI Content Detector New
Free AI checker to instantly detect AI-generated text from ChatGPT, GPT-5, Gemini, Claude & more. Analyzes perplexity, burstiness & sentence variation. 100% free.
🖼️ AI Image Prompt Generator New
Free AI image prompt generator for Midjourney, DALL-E 3, Stable Diffusion & Google Gemini. 20+ art styles, copy & paste ready prompts with model-specific optimization.
🔎 Perplexity AI
Use AI-powered search to get instant answers, research insights and real-time information.
🧠 Claude AI
Smart AI assistant for writing, coding, and generating high-quality content quickly.
✍️ Copy AI
Create marketing copy, blog ideas, and social media content using AI tools.
📝 Notion AI
Boost productivity with AI-powered note-taking, writing, and idea generation tools.
✨ AI Caption Generator
Generate viral captions for Instagram, Pinterest & YouTube instantly with AI.
#️⃣ AI Hashtag Generator
Generate trending hashtags for Instagram, Pinterest & YouTube to boost reach and engagement.
Frequently Asked Questions (FAQ)
🚀 Try Our Latest Tools!
Don't miss our newest additions including Pinterest Hashtag Generator, AI Content Detector, AI Image Prompt Generator, Macro Calculator, and more — all completely free and ready to use right now.
📌 → Pinterest Hashtag Generator | 🤖 → AI Content Detector | 🖼️ → AI Image Prompt Generator | 🥗 → Macro Calculator | 📝 → Plagiarism Checker
Need Help? 📧 support@toolastra.com | 💬 Contact Form