The Only Toolkit You'll Ever Need.

TFSA vs RRSP Comparator

Compare after-tax retirement trajectories across Ontario, BC, Alberta, and Quebec. Model RRSP tax refund reinvestment arbitrage for 2026.

HECS Debt Payoff Calculator

Calculate Australian HECS-HELP repayments under new marginal thresholds. Simulate voluntary pre-June lump sums and project your payoff date.

UK Stamp Duty Calculator

Calculate property tax across England, Scotland, and Wales. Model first-time buyer relief, second home surcharges (+5%), and non-resident fees.

1099 Freelance Tax Estimator

Calculate federal income tax, 15.3% self-employment tax, Schedule C deductions, and quarterly estimated payments for 2026.

UK Salary Calculator

Calculate your UK take-home pay after income tax, National Insurance, pension and student loan. Updated for 2026/27 with Scottish rates.

SaaS Churn Rate & LTV:CAC Calculator

Calculate monthly and annualized SaaS churn rates, Net Revenue Retention (NRR), LTV:CAC ratio, and CAC payback against 2026 B2B benchmarks.

Invoice Generator

Create professional invoices with your logo, line items, tax and discount. Download as PDF instantly. Free, no signup, no watermark.

Compound Interest Calculator

Calculate investment growth with daily, monthly or annual compounding, regular deposits, and inflation adjustment.

QR Code Generator

Generate free QR codes for URLs, WiFi, emails, and more

PDF ↔ Word Converter

Convert between PDF and Word documents easily

Free Poster Maker

Design stunning event posters, flyers, banners, and social media graphics. Free high-quality PNG/PDF exports instantly.

EMI & Loan Calculator

Calculate monthly installments (EMI) for home, car, personal, and business loans with detailed amortization schedules.

Image Compressor

Compress and optimize images

AI Code Explainer

Paste any code and get an instant AI explanation. Understand logic, find bugs, analyze complexity — free

AI Contract Simplifier

Paste any contract, lease, NDA or terms of service and get an instant plain-English breakdown. Free, no signup.

Word Counter

Count words, characters, and paragraphs instantly

AI Grammar Checker

Free AI grammar, spelling & punctuation checker. Instant corrections with explanations.

AI Paraphraser

Rewrite any text instantly using AI. 5 modes: Standard, Formal, Simple, Creative and Academic. Free, no signup, powered by Gemini.

AI Essay Writer

Generate structured essays instantly using AI. Academic, argumentative, descriptive and CSS/PMS style essays. Free, powered by Gemini.

JSON Formatter

Format and validate JSON code

Markdown Editor

Write and preview Markdown with live rendering

Basic Calculator

Simple arithmetic calculations

Percentage Calculator

Calculate percentages and discounts

BMI Calculator

Calculate your Body Mass Index

Zakat Calculator Online

Calculate your Zakat accurately using global gold and silver nisab prices. Supports cash, assets, and liabilities.

Color Picker

Pick, convert, and copy color codes

JSON to CSV

Convert JSON data to CSV format

Base64 Encoder

Encode and decode Base64 text

Password Generator

Generate strong, secure, cryptographically random passwords instantly

Typing Speed Test

Test your WPM typing speed and accuracy with real-time feedback and ranking

Age Calculator

Calculate your exact age in years, months, days plus zodiac sign, generation and next birthday

GPA Calculator

Calculate GPA instantly — supports US 4.0 scale, Pakistan CGPA and percentage systems

Unit Converter

Convert between 80+ units — length, weight, temperature, volume, speed, area, time and data

UUID Generator

Generate cryptographically secure UUIDs v4, v1 or NIL — bulk generate up to 50 at once

Online Compiler

Write and run code in Python, JavaScript, C++, Java, Go, Rust and more — free, instant, no signup

IP Address Lookup

Instantly detect your IP address or lookup any IP — location, ISP, timezone, VPN detection

AI Text Summarizer

Summarize any text instantly using AI. Choose paragraph, bullets, TL;DR, academic or simple style

AI Background Remover

Remove image backgrounds instantly using AI. Free online background remover with transparent PNG download.

PDF Compressor

Compress PDF files and reduce size instantly

Merge PDF

Combine multiple PDF files into one document

Split PDF

Split PDF into pages or extract page ranges

Image to PDF

Convert JPG PNG images to PDF instantly

Sign PDF

Draw and add your signature to any PDF

PDF to JPG

Convert PDF pages to high-quality JPG images

PDF to Excel

Convert PDF tables and data to editable spreadsheets

Rotate PDF

Rotate and save PDF pages permanently

Unlock PDF

Remove password and restrictions from PDF files

Watermark PDF

Add custom text or images to your PDF pages

Lock PDF

Add password protection to your PDF documents

CGPA to Percentage Converter

Convert CGPA to percentage instantly. Supports standard 4.0, 5.0, and 10.0 scale conversions for global university admissions.

Admissions Merit Calculator

Calculate college admission aggregate and merit scores. Estimate your acceptance chance for global and local universities.

Mortgage Calculator

Calculate US mortgage payments, full amortization schedule and see how extra payments save interest. June 2026 rates pre-loaded.

Income Tax Calculator

Estimate your monthly and annual income tax. Compare tax brackets and calculate net take-home salary across multiple regions.

Freelancer Tax Calculator

Calculate income tax and deductions for global freelancers, contractors, and self-employed professionals.

Electricity Cost Calculator

Calculate monthly electricity costs based on energy consumption (kWh) and regional utility tariffs.

Salary Slip Generator

Create professional payslips and salary statements instantly. Generate PDF salary slips with custom earnings, deductions, and tax rates.

Pre-Med Merit Calculator

Calculate medical college admission aggregate scores. Track grades, test marks, and GPA criteria for pre-med candidates.

Vehicle Tax Calculator

Calculate annual vehicle registration fees and token tax based on engine capacity (cc), weight, and fuel type.

NUST Merit & Aggregate Calculator

Calculate engineering, computing and business program admission aggregate and estimated merit scores.

FAST Aggregate Calculator

Calculate computing program admission aggregate, NU entry test weights, and campus merit cutoffs.

UET Aggregate Calculator

Calculate engineering admission aggregates with entry test weights and departmental merit cutoffs.

COMSATS Aggregate Calculator

Calculate university admission aggregate using entry test (NTS/NAT/SAT) scores and high school marks.

Air University Aggregate Calculator

Calculate BS and MS program admission aggregates using entry test marks and high school GPA.

University Admissions Comparator

Compare admission aggregate percentages across multiple universities side-by-side. Enter your marks once.

Business Loan Calculator

Calculate monthly installments, interest payments, and complete amortization schedules for commercial business loans.

IELTS Band Score Calculator

Calculate overall IELTS band score from Listening, Reading, Writing, and Speaking sub-scores with study visa targets.

LESCO Tariff Calculator

Estimate electricity bills with detailed slab tariff rates, fuel adjustments, taxes, and consumption breakdowns.

MEPCO Tariff Calculator

Estimate power bills and energy costs with detailed consumption slab breakdowns and tariff adjustments.

School Grades Percentage Calculator

Calculate school exam percentages, grades (A+, A, B, C), and GPA from subject marks instantly.

Charity & Fidya Calculator

Calculate charity obligations, Fidya, Kaffarah, and Zakat al-Fitr based on current commodity prices.

ECAT Aggregate Calculator

Calculate engineering college aggregate percentages, entry test weights, and target merit cutoffs.

Exam Division Calculator

Calculate exam divisions (1st, 2nd, 3rd), overall percentages, grade letters, and GPA equivalent from marks.

Medical College Aggregate Calculator

Calculate medical college entry aggregate percentages using grades and test score weightings.

NED Admission Merit Calculator

Calculate engineering university merit aggregates using entry test results and high school transcripts.

University Entry Merit Calculator

Calculate university BS/CS admission aggregate using high school marks and entry test weights.

College Admissions Aggregate Calculator

Calculate undergraduate admission aggregate percentages based on high school grades.

PIEAS Admission Aggregate Calculator

Calculate university admission aggregate percentages and entry test score weightings.

NUML Admission Aggregate Calculator

Calculate university entry aggregate and department admission target scores.

QAU Admission Aggregate Calculator

Calculate university BS program merit aggregates using high school transcripts.

KMU Admission Aggregate Calculator

Calculate medical college merit aggregates using entry test results and school GPA.

Gas Consumption & Bill Calculator

Calculate monthly gas bills with progressive consumption slabs and energy tariffs.

Passport Fee Calculator

Calculate official passport fees based on validity period, page count, and processing urgency.

Identity Card Fee Calculator

Calculate national identity card fees based on application category and processing speed.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files instantly

Unix Timestamp Converter

Convert Unix timestamps to dates and dates to epoch time with timezone support

Lorem Ipsum Generator

Generate placeholder text in multiple styles — classic, tech, business, and more

Color Contrast Checker

Check WCAG AA and AAA color contrast ratios for web accessibility compliance

Aspect Ratio Calculator

Calculate image and video dimensions for any aspect ratio — 16:9, 4:3, 1:1, 9:16, and more

Meta Tag Generator

Generate SEO, Open Graph, and Twitter Card meta tags with live previews for Google, Facebook, and Twitter

Text Compare

Compare two texts side by side and find every difference with character-level highlighting

CSS Box Shadow Generator

Create CSS box-shadow effects visually with multiple layers, presets, and Tailwind output

CSS Gradient Generator

Create CSS linear, radial, and conic gradients visually with drag-and-drop color stops and Tailwind output

Favicon Generator

Generate favicons in all sizes from any image — ICO, PNG, Apple Touch, Android, and web manifest

SVG Optimizer

Optimize and minify SVG files — remove metadata, clean paths, reduce file size by 30-70%

Pomodoro Timer

Free focus timer with 25-minute sessions, task tracking, ambient sounds, and daily stats

Color Palette Extractor

Extract a color palette from any image — get HEX, RGB, HSL codes and export as CSS or Tailwind

HTML to Markdown Converter

Convert HTML to clean Markdown — supports headings, tables, links, images, and code blocks

Readability Checker

Check readability with Flesch-Kincaid, Gunning Fog, and 3 more formulas — get grade level and sentence analysis

Email Signature Generator

Create professional HTML email signatures for Gmail, Outlook, and Apple Mail — free, no watermarks