QR Tools
QR Code Generator
Create free QR codes for websites, WiFi, WhatsApp, email, SMS and contacts in your browser.
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AllinOne Tools
Free Online Tools for Everyday Tasks
Fast calculators, converters, image tools, PDF utilities, QR codes and useful Pakistan tools — simple, private and free.
Popular tools
A curated set of tools people look for most often. This list is editorial, not live traffic.
Calculators
Age Calculator
Enter two dates — a start date and an end date — to calculate the exact difference in years, months, days, weeks and total days.
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Calculators
Percentage Calculator
Free percentage calculator for what is X% of Y, X is what percent of Y, percentage increase and percentage decrease.
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Calculators
BMI Calculator
Calculate BMI from height in centimetres and weight in kilograms, or switch to feet, inches and pounds. Includes WHO adult category and healthy weight range.
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Calculators
Calorie Calculator
Estimate maintenance calories (TDEE) from BMR and activity, then optional calorie deficit or surplus targets for weight change.
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Calculators
Discount Calculator
Calculate a percent off an original price, or the discount between an original price and a sale price, including what you save.
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Finance Tools
Loan Calculator
Estimate monthly loan payments, total interest and a full amortization breakdown.
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Finance Tools
EMI Calculator
Calculate equated monthly installments, total interest and an amortization table for bank or personal loans.
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Finance Tools
Compound Interest Calculator
Compound interest calculator for principal, annual rate and years, with optional monthly deposits. Switch to reverse to find the starting amount or monthly contribution for a future target.
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Pakistan Tools
Pakistan Salary Tax Calculator
Estimate monthly and annual salary tax, and salary after tax, from the slab table for the tax year you select.
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Pakistan Tools
Zakat Calculator
Estimate 2.5% Zakat on cash, gold, silver, investments and business assets after liabilities.
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Pakistan Tools
PTA Tax Calculator
Convert an imported phone’s C&F value to PKR and see the value bracket. This page does not calculate the payable PTA tax.
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Image Tools
Image Compressor
Compress JPG, PNG and WebP images in your browser with quality control and size comparison.
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Image Tools
Resize Image
Resize images by pixels or percentage without uploading them.
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PDF Tools
JPG to PDF
Combine multiple JPG images into a single PDF, reorder pages and download locally.
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PDF Tools
PDF to JPG
Turn each PDF page into a JPG image in your browser, then download one page or a ZIP of all pages.
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PDF Tools
Merge PDF
Merge multiple PDF files into one document online for free. Reorder PDF files and combine them directly in your browser.
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Developer Tools
JSON Formatter
Pretty-print and minify JSON in the browser.
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QR Tools
URL to QR
Turn a website URL into a downloadable QR code without uploading anything.
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QR Tools
WiFi QR Generator
Create a WiFi login QR code from network name, security type and password. Processed only on this device.
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Text Tools
Word Counter
Use this word count checker to check word count, characters with and without spaces, sentences, paragraphs and reading time.
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Unit Converters
Length Converter
Convert millimetres, centimetres, metres, kilometres, inches, feet, yards and miles.
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Unit Converters
Weight Converter
Convert milligrams, grams, kilograms, tonnes, ounces, pounds and stone.
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Unit Converters
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin with the correct offset formulas.
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Date & Time Tools
Date Difference Calculator
Calculate the difference between two dates in years, months, weeks, days and business days (Mon–Fri). For a project, leave or any date span — not age from a date of birth.
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Date & Time Tools
Pregnancy Due Date Calculator
Estimate a due date, conception date and gestational age from LMP, a known due date or conception using Naegele’s 280-day rule.
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Student Tools
GPA Calculator
Calculate a credit-weighted GPA on a 4.0 letter-grade scale.
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Student Tools
CGPA Calculator
Combine previous CGPA with a new semester, or average several semester GPAs.
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Security Tools
Password Generator
Generate random passwords with crypto.getRandomValues. Nothing is sent to a server or stored.
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Popular today
Tools we are highlighting today from the same registry — not a live ranking.
QR Tools
QR Code Generator
Create free QR codes for websites, WiFi, WhatsApp, email, SMS and contacts in your browser.
Open tool →
Calculators
Age Calculator
Enter two dates — a start date and an end date — to calculate the exact difference in years, months, days, weeks and total days.
Open tool →
Calculators
Percentage Calculator
Free percentage calculator for what is X% of Y, X is what percent of Y, percentage increase and percentage decrease.
Open tool →
Calculators
BMI Calculator
Calculate BMI from height in centimetres and weight in kilograms, or switch to feet, inches and pounds. Includes WHO adult category and healthy weight range.
Open tool →
Calculators
Discount Calculator
Calculate a percent off an original price, or the discount between an original price and a sale price, including what you save.
Open tool →
Finance Tools
Loan Calculator
Estimate monthly loan payments, total interest and a full amortization breakdown.
Open tool →
Finance Tools
EMI Calculator
Calculate equated monthly installments, total interest and an amortization table for bank or personal loans.
Open tool →
Pakistan Tools
Pakistan Salary Tax Calculator
Estimate monthly and annual salary tax, and salary after tax, from the slab table for the tax year you select.
Open tool →
Pakistan Tools
Zakat Calculator
Estimate 2.5% Zakat on cash, gold, silver, investments and business assets after liabilities.
Open tool →
Image Tools
Image Compressor
Compress JPG, PNG and WebP images in your browser with quality control and size comparison.
Open tool →
PDF Tools
JPG to PDF
Combine multiple JPG images into a single PDF, reorder pages and download locally.
Open tool →
PDF Tools
PDF to JPG
Turn each PDF page into a JPG image in your browser, then download one page or a ZIP of all pages.
Open tool →
QR Tools
WiFi QR Generator
Create a WiFi login QR code from network name, security type and password. Processed only on this device.
Open tool →
Unit Converters
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin with the correct offset formulas.
Open tool →
Date & Time Tools
Pregnancy Due Date Calculator
Estimate a due date, conception date and gestational age from LMP, a known due date or conception using Naegele’s 280-day rule.
Open tool →
Security Tools
Password Generator
Generate random passwords with crypto.getRandomValues. Nothing is sent to a server or stored.
Open tool →
New tools
Recently added utilities from the latest site update.
Calculators
Discount Calculator
Calculate a percent off an original price, or the discount between an original price and a sale price, including what you save.
Open tool →
Finance Tools
EMI Calculator
Calculate equated monthly installments, total interest and an amortization table for bank or personal loans.
Open tool →
Finance Tools
Compound Interest Calculator
Compound interest calculator for principal, annual rate and years, with optional monthly deposits. Switch to reverse to find the starting amount or monthly contribution for a future target.
Open tool →
PDF Tools
PDF to JPG
Turn each PDF page into a JPG image in your browser, then download one page or a ZIP of all pages.
Open tool →
Developer Tools
JWT Decoder
Decode a JSON Web Token header and payload in your browser. Signatures are displayed, not verified.
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Developer Tools
HTML Formatter
Beautify or minify HTML markup locally in the browser.
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QR Tools
URL to QR
Turn a website URL into a downloadable QR code without uploading anything.
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QR Tools
WiFi QR Generator
Create a WiFi login QR code from network name, security type and password. Processed only on this device.
Open tool →
Pakistan tools
Salary tax, Zakat and PTA mobile tax — estimates from updateable files, not official payable amounts.
Salary tax · PTA tax · Zakat · All Pakistan tools
Pakistan Tools
Pakistan Salary Tax Calculator
Estimate monthly and annual salary tax, and salary after tax, from the slab table for the tax year you select.
Open tool →
Pakistan Tools
Zakat Calculator
Estimate 2.5% Zakat on cash, gold, silver, investments and business assets after liabilities.
Open tool →
Pakistan Tools
PTA Tax Calculator
Convert an imported phone’s C&F value to PKR and see the value bracket. This page does not calculate the payable PTA tax.
Open tool →
Most used tools
Core tools we keep easy to find. There is no analytics database behind this list.
QR Tools
QR Code Generator
Create free QR codes for websites, WiFi, WhatsApp, email, SMS and contacts in your browser.
Open tool →
Calculators
Age Calculator
Enter two dates — a start date and an end date — to calculate the exact difference in years, months, days, weeks and total days.
Open tool →
Calculators
Percentage Calculator
Free percentage calculator for what is X% of Y, X is what percent of Y, percentage increase and percentage decrease.
Open tool →
Calculators
BMI Calculator
Calculate BMI from height in centimetres and weight in kilograms, or switch to feet, inches and pounds. Includes WHO adult category and healthy weight range.
Open tool →
Pakistan Tools
Pakistan Salary Tax Calculator
Estimate monthly and annual salary tax, and salary after tax, from the slab table for the tax year you select.
Open tool →
Image Tools
Image Compressor
Compress JPG, PNG and WebP images in your browser with quality control and size comparison.
Open tool →
PDF Tools
JPG to PDF
Combine multiple JPG images into a single PDF, reorder pages and download locally.
Open tool →
Developer Tools
JSON Formatter
Pretty-print and minify JSON in the browser.
Open tool →
Security Tools
Password Generator
Generate random passwords with crypto.getRandomValues. Nothing is sent to a server or stored.
Open tool →
Fast and lightweight
Calculators run instantly. Heavy PDF and image libraries load only on the pages that need them.
Private by design
Image, PDF, QR and password tools run in your browser. Files and secrets are not uploaded to our servers.
Clear, honest results
Formulas are explained on every page. Tax rates live in updateable files — never invented silently.
Browse by category
Calculators
Accurate everyday calculators for age, percentages, BMI, calories and more — fast, private and free.
6 available tools →
Finance Tools
Loan, interest, EMI and investment calculators to plan payments and understand the numbers clearly.
3 available tools →
Pakistan Tools
Pakistan salary tax, Zakat and PTA mobile tax calculators. Figures come from updateable config files — estimates to confirm on FBR or PTA DIRBS, not official payable amounts.
3 available tools →
Image Tools
Compress, convert and edit images in your browser. Files stay on your device.
7 available tools →
PDF Tools
Convert images to PDF, merge, split and compress documents privately in your browser.
5 available tools →
QR Tools
Create QR codes for websites, WiFi, WhatsApp and email in your browser. Nothing is uploaded.
5 available tools →
Text Tools
Count words, change case, clean lines and generate slugs locally — no account and no upload.
9 available tools →
Developer Tools
Formatters, encoders, JWT inspection and converters for everyday development work.
10 available tools →
Unit Converters
Convert length, weight, temperature, area, speed, data storage and time with one shared engine.
7 available tools →
Date & Time Tools
Add or subtract calendar time, measure the span between two dates, and estimate a pregnancy due date.
3 available tools →
Student Tools
GPA, CGPA, weighted grades, percentages and study-time planning for coursework.
5 available tools →
Security Tools
Generate and check passwords in your browser. Secrets never leave this device.
2 available tools →
Blog
Practical guides that explain the same formulas and tools, with links back to the working calculators.
Read the guides →