73+ expert-built tools for developers, finance, daily math, health, and AI utilities — free, instant, zero signup.
Professional-grade finance tools with real-time charts.
Calculate monthly loan EMI, total interest, and view amortization schedule.
Compare loan options with different tenures, rates, and prepayment scenarios.
Plan wealth with systematic investments and step-up SIP projections.
Add or remove GST at 5%, 12%, 18%, or 28% with reverse calculation.
2026-27 Income Tax estimator with Old vs New regime comparison.
Convert between 10+ major world currencies with live-feel rates.
Calculate profit/loss percentage, markup, and margin from cost and selling price.
Estimate development costs based on features, complexity, and tech stack.
Split group expenses easily with a smart algorithm to minimize transactions.
Instantly convert your annual salary into hourly, daily, weekly, and monthly wages.
Forecast the future value of your investments through the power of compound growth.
Calculate Fixed Deposit maturity amount with quarterly compounding across major banks.
See how monthly recurring deposits grow over time with compound interest.
Calculate Public Provident Fund returns with 15-year tax-free compounding.
Quick calculations for dates, percentages, discounts, and more.
Resize while maintaining ratio or convert between 16:9, 4:3, and more.
Instantly calculate words, characters, paragraph geometry, and exact reading time.
Fast, simple bill splitting tool. Calculate exact tips and split amounts per person.
Boost your search ranking and developer workflow with smart tools.
Preview how your page title and meta description appear in Google Search.
Preview social media cards for Facebook, X, and LinkedIn instantly.
Check domain pronunciation, memorability, and SEO friendliness.
Upload or enter URL to extract text from YouTube thumbnails using AI OCR.
Upload UI screenshot to suggest matching Tailwind CSS classes and colors.
Analyze AI prompts for clarity, context, and token usage optimization.
Scan websites for trackers and generate compliant privacy policy suggestions.
Instantly audit any webpage to check title tags, meta descriptions, headings, image alt texts, and calculate an overall SEO score.
Code formatters, generators, converters, and security utilities.
Beautify, minify, and validate JSON with syntax highlighting and tree view.
Encode text or files to Base64 and decode Base64 back to original content.
Generate QR codes for URLs, text, WiFi, and vCards. Download as PNG or SVG.
Cryptographically secure passwords up to 64 chars with entropy scoring.
Convert length, weight, temperature, volume, speed, data, and more.
Convert between HEX, RGB, HSL, and CMYK with visual color picker.
Design responsive typography with fluid clamp() CSS values.
Enter a URL to detect fonts, weights, and Google Fonts links.
Instantly generate TypeScript interfaces from JSON objects.
Paste CSV or text to generate clean Markdown tables for docs.
Check text/background contrast based on WCAG accessibility rules.
Visualize password entropy, crack time, and security score.
Create beautiful images of your code snippets for social media.
Detect frameworks, CDNs, analytics, and APIs used by any website.
Test API endpoints and generate code for Fetch, Python, and cURL.
Extract beautiful color palettes and CSS variables from any image.
Preview and optimize GitHub READMEs with badges and formatting tips.
Inspect and decode LocalStorage, Cookies, and SessionStorage data.
Measure margins and padding from any UI screenshot or mockup.
Paste dev errors to get instant explanations and community-backed fixes.
Instantly extract raw HTML, CSS, Javascript, and generate high-res screenshots for any website including WordPress.
Evidence-based health and wellness estimation tools.
Calculate Body Mass Index with WHO category classification and chart.
Estimate daily calorie needs based on age, weight, height, and activity.
Find your ideal daily water intake based on weight and activity level.
Estimate due date and trimester timeline from last menstrual period.
Estimate body fat percentage using the U.S. Navy method.
Find out exactly how many calories you burn per day based on your activity level.
Calculate your recommended healthy weight gain guidelines based on pre-pregnancy BMI.
Process PDFs, images, and files entirely in your browser — nothing uploaded.
Combine multiple PDF files into a single document. Drag to reorder.
Extract specific pages or split a PDF into individual page files.
Convert images between JPG and PNG formats instantly in-browser.
Resize images to exact dimensions or percentage with aspect ratio lock.
Generate .ico, PWA, and Apple icons from a single logo image.
Minify and clean SVG files by removing unnecessary metadata.