All Your Essential Tools & Calculators in One Place
Snpati Tools gives you fast, lightweight tools for text processing, image compression, PDF merging, pregnancy calculators, salary countdowns, and live currency rates.
Most Popular & Trending Tools
High search volume calculators and instant converters
Pregnancy Due Date Calculator
Calculate your estimated delivery date (EDD), pregnancy weeks, and trimester progress.
Body Mass Index (BMI) Calculator
Assess your weight category (Underweight, Normal, Overweight, Obese) and healthy range.
Saudi Salary Countdown
Live real-time countdown to Saudi employee salaries disbursement (27th of each month).
Citizen's Account Countdown
Live countdown to the next Saudi Citizen Account program payout (10th of every month).
Live Currency Converter
Convert live exchange rates instantly between USD, SAR, EUR, GBP, EGP, AED and 150+ currencies.
Value Added Tax (VAT) Calculator
Calculate 15% VAT (or custom rate): add tax to net amount or extract tax from gross amount.
End of Service Gratuity Calculator
Calculate Saudi Labor Law end-of-service gratuity according to Articles 84 and 85.
Hijri & Gregorian Date Converter
Accurate bidirectional conversion between Islamic Hijri (Umm al-Qura) and Gregorian calendars.
Browse All 175 Tools by Category
Select a category to view specialized utilities
Pregnancy Due Date Calculator
Calculate your estimated delivery date (EDD), pregnancy weeks, and trimester progress.
Ovulation & Fertility Calculator
Identify your most fertile days, ovulation window, and optimal conception days.
Menstrual Cycle Tracker
Predict upcoming period start dates, cycle phases, and symptom windows.
Body Mass Index (BMI) Calculator
Assess your weight category (Underweight, Normal, Overweight, Obese) and healthy range.
Calorie Needs (BMR & TDEE) Calculator
Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure for weight goals.
Daily Water Intake Calculator
Determine how many liters and cups of water you should drink daily.
Body Fat Percentage Calculator
Estimate body fat percentage and lean body mass using US Navy tape measurements.
Baby Age Calculator
Calculate your infant's precise age in weeks, months, days and developmental milestones.
Blood Pressure Category Checker
Categorize blood pressure readings according to American Heart Association guidelines.
Target Heart Rate Zone Calculator
Calculate Max Heart Rate and training zones (Fat Burn, Cardio, Peak) using Karvonen formula.
Quit Smoking Savings & Health Calculator
Track money saved, cigarettes not smoked, and life hours regained since quitting.
Steps to Calories & Distance Calculator
Convert daily steps into kilometers, miles, and active calories burned.
Sleep Cycle & Bedtime Calculator
Find optimal times to wake up refreshed or go to bed based on 90-minute sleep cycles.
Daily Caffeine Intake Tracker
Track caffeine intake across espresso, drip coffee, tea, and energy drinks vs FDA 400mg limit.
Ideal Body Weight (IBW) Calculator
Calculate your ideal body weight according to Devine, Robinson, Miller, and Hamwi formulas.
Saudi Salary Countdown
Live real-time countdown to Saudi employee salaries disbursement (27th of each month).
Citizen's Account Countdown
Live countdown to the next Saudi Citizen Account program payout (10th of every month).
Social Security Countdown
Countdown to the Developed Social Security monthly disbursement (1st of each month).
Hafiz Support Countdown
Countdown to the Hafiz / Taqat employment incentive disbursement (5th of each month).
Reef Support Countdown
Countdown to the Reef agricultural support payouts (1st to 10th of every month).
Retirement & GOSI Pension Countdown
Countdown to monthly Saudi GOSI retirement pension disbursements (1st of each month).
Live Currency Converter
Convert live exchange rates instantly between USD, SAR, EUR, GBP, EGP, AED and 150+ currencies.
Value Added Tax (VAT) Calculator
Calculate 15% VAT (or custom rate): add tax to net amount or extract tax from gross amount.
Loan EMI & Interest Calculator
Calculate monthly installment (EMI), total interest payable, and amortization schedule.
End of Service Gratuity Calculator
Calculate Saudi Labor Law end-of-service gratuity according to Articles 84 and 85.
Discount & Sale Price Calculator
Calculate discounted price, total savings, and final cost after percentage or fixed discount.
Money & Savings Zakat Calculator
Calculate obligatory Islamic Zakat on cash savings, bank accounts, and business assets (2.5%).
Gold & Silver Zakat Calculator
Calculate Zakat on 18k, 21k, 24k gold and silver based on 85g pure gold Nisab threshold.
Profit Margin & Markup Calculator
Calculate Gross Profit Margin, Net Margin, and Markup percentage from cost and revenue.
Compound Interest Calculator
Calculate compound interest growth, final investment balance, and compounding schedule.
Hourly Wage to Salary Converter
Convert hourly pay rate to daily, weekly, monthly, and annual equivalent salary.
Bill Splitter & Tip Calculator
Split dining bills and restaurant tabs equally among friends including tip and tax.
Hijri & Gregorian Date Converter
Accurate bidirectional conversion between Islamic Hijri (Umm al-Qura) and Gregorian calendars.
Exact Age Calculator (Hijri & Gregorian)
Calculate your exact chronological age in years, months, days, minutes, and next birthday.
Days Between Dates Calculator
Calculate the exact number of days, weeks, months, and years between any two dates.
Add or Subtract Days from Date
Compute future or past target date by adding or subtracting days, weeks, or months.
Day of the Week Calculator
Find out what day of the week (Monday, Tuesday, etc.) any past or future date falls on.
Zodiac Sign Finder
Discover your Western Zodiac sun sign, ruling element, symbol, and astrological dates.
Current Week Number of Year
Determine current ISO week number, start/end dates of the week, and weeks remaining.
Unix Timestamp Converter
Convert Unix epoch timestamps to human-readable datetime formats and vice versa.
Custom Event Countdown Creator
Build a live ticking countdown timer for your exams, wedding, vacation, or special event.
Working / Business Days Calculator
Calculate net business days between dates, excluding weekends (Fri/Sat or Sat/Sun).
Arabic Text Tashkeel & Diacritics
Add Arabic diacritics (harakat / tashkeel) to words and sentences accurately.
Word, Character & Sentence Counter
Real-time count of words, characters (with/without spaces), paragraphs, and reading time.
Number to Words (Tafqeet) Converter
Convert digits and monetary numbers into words in Arabic (Tafqeet) and English with currencies.
Text Cleaner & Whitespace Remover
Strip extra spaces, remove empty lines, clean trailing whitespace and unify line breaks.
Remove Duplicate Lines
Deduplicate text lists, remove repeated lines, and keep unique entries with case sensitivity options.
English Letter Case Converter
Convert text casing: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case.
Email & URL Extractor from Text
Extract all valid email addresses and web URLs from raw text blocks and export as clean list.
Text to URL Slug Generator
Convert article titles and headlines into clean, URL-safe, SEO-friendly hyphenated slugs.
Reverse Text & Word Inverter
Reverse characters, flip words order, or invert lines upside down for fun and testing.
Text Diff & Comparison Checker
Compare two text versions side-by-side with color-coded additions, deletions, and edits.
Arabic & English Lorem Ipsum Generator
Generate dummy placeholder text in Arabic and classic Latin by paragraphs, sentences, or words.
Base64 Text Encoder & Decoder
Encode UTF-8 text into standard Base64 string and decode Base64 back to text with Arabic support.
URL Encoder & Decoder
Percent-encode special characters in URLs or decode percent-encoded strings back to plain text.
Markdown to HTML Converter
Convert Markdown formatted syntax into HTML code and vice versa with instant live preview.
Morse Code Translator
Translate letters and numbers into international Morse code dots and dashes, and decode back.
Text to Binary & Binary to Text
Convert characters to 8-bit binary code (0s and 1s) and decode binary back to readable words.
Find & Replace Text Tool
Search and bulk-replace words or regex patterns throughout large text documents instantly.
Sort Text Lines Alphabetically
Alphabetize lines (A-Z, Z-A), sort numerically, by line length, or in reverse order.
Smart Image Compressor
Compress PNG, JPEG, and WebP images by up to 80% locally inside your browser with zero upload lag.
Image Format Converter
Convert images instantly between WebP, PNG, JPEG, and ICO formats right in your browser.
Image Resizer by Pixel & Percent
Resize photo dimensions in exact pixels or percentage while maintaining aspect ratio.
Image Crop & Rotate Tool
Crop photos to square, 16:9, 4:3 ratios, and rotate 90/180 degrees with instant preview.
Custom QR Code Generator
Create custom colored QR codes for URLs, WiFi credentials, WhatsApp, vCards, and text.
QR Code Scanner & Reader
Decode and scan QR codes directly from uploaded image files or camera stream.
Barcode Generator (Code128 & EAN)
Generate standard commercial barcodes (Code 128, EAN-13, UPC) for products and inventory.
Image to Base64 Data URI
Convert PNG, JPG, GIF or SVG files into Base64 Data URI strings for HTML/CSS embedding.
Base64 to Image Downloader
Decode Base64 Data strings back to viewable image files with instant download.
Image Color Palette Extractor
Extract the dominant color palette from any photo with exact HEX, RGB and HSL values.
Instant Image Filters & Effects
Apply instant photo filters: grayscale, sepia, invert, vintage, brightness, and contrast.
Favicon Generator (16x16, 32x32, 64x64)
Generate multi-size web favicons (16x16, 32x32, 48x48, Apple Touch Icon) from any logo.
Merge Multiple PDF Files
Combine multiple PDF documents into one single organized PDF file entirely client-side.
Split & Extract PDF Pages
Extract individual pages or split PDF document into targeted page ranges securely.
Images to PDF Converter
Convert multiple JPG, PNG, and WebP images into a single professional PDF document.
Rotate PDF Pages
Rotate oriented or upside-down PDF pages 90, 180, or 270 degrees and save instantly.
Add Page Numbers to PDF
Stamp customizable page numbers (Page X of Y) at the top or bottom of your PDF.
Password Protect PDF
Encrypt sensitive PDF documents with secure password protection entirely inside your browser.
Add Watermark to PDF
Stamp semi-transparent diagonal text watermarks (e.g., CONFIDENTIAL, DRAFT) on all PDF pages.
Delete Pages from PDF
Remove unwanted or blank pages from a PDF document and download the cleaned version.
Length & Distance Converter
Convert length and distance units: Meters, Kilometers, Miles, Feet, Inches, Yards, Centimeters.
Weight & Mass Converter
Convert weight units: Kilograms, Grams, Pounds (lbs), Ounces (oz), and Metric Tons.
Temperature Converter (C, F, K)
Convert temperature between Celsius (°C), Fahrenheit (°F), and Kelvin (K) with step formulas.
Speed & Velocity Converter
Convert speeds: Kilometers per hour (km/h), Miles per hour (mph), Knots, and Meters per second.
Area Converter (Sq Meter, Acre, Foot)
Convert area units: Square Meters, Square Feet, Acres, Hectares, and Dunams.
Volume & Capacity Converter
Convert liquid volume: Liters, Milliliters, US Gallons, Cups, Fluid Ounces, and Cubic Meters.
Digital Storage & Internet Speed Converter
Convert data storage and bandwidth: Bytes, KB, MB, GB, TB, PB and Mbps download speed.
Pressure Converter (Bar, PSI, Pascal)
Convert pressure units: Bar, Pascal, Kilopascal, PSI, and standard Atmospheres.
Energy & Work Converter
Convert energy and work: Joules, Kilojoules, Calories, Kilocalories, Kilowatt-hours (kWh), BTU.
Fuel Economy Converter
Convert fuel economy: Liters per 100km (L/100km), Miles per Gallon (MPG), and Km per Liter.
JSON Formatter & Validator
Format, beautify, validate, and minify JSON strings with error highlighting and tree view.
Strong Password Generator
Generate strong, cryptographically secure random passwords with customizable length and characters.
UUID / GUID v4 Generator
Generate cryptographically random UUID/GUID version 4 strings in bulk or single format.
Hash Generator (MD5, SHA-256, SHA-512)
Compute cryptographic checksum hashes for text strings using SHA-256, SHA-512, SHA-1, and MD5.
CSS Minifier & Beautifier
Minify CSS code by stripping whitespace and comments, or beautify minified styles.
HTML Minifier & Cleaner
Compress and minify HTML source code, removing comments and whitespace to boost page speed.
JavaScript Minifier & Beautifier
Minify JavaScript code to reduce file size and optimize execution loading times.
Number Base Converter (Binary, Hex, Dec, Oct)
Convert numbers between Decimal (Base 10), Binary (Base 2), Hexadecimal (Base 16), and Octal (Base 8).
All-in-One Percentage Calculator
Solve all percentage problems: find X% of Y, percentage increase/decrease, and what % is X of Y.
Ratio & Proportion Calculator
Solve proportions (A : B = C : D), simplify ratios, and scale image/screen aspect ratios.
Regular Expression (Regex) Tester
Test and debug Regular Expressions in real-time with visual match highlighting and flags.
CSS Gradient Generator
Design beautiful linear and radial CSS gradients with live preview and ready-to-paste CSS code.
Color Code Converter (HEX, RGB, HSL)
Convert colors instantly between HEX, RGB, HSL, and CMYK formats with a visual color picker.
ASCII to Text & Text to ASCII
Convert characters to ASCII decimal and hexadecimal codes and decode ASCII back to text.
Random Picker Wheel & Name Selector
Pick a random winner from a list of names or draw random numbers with zero bias.
PDF to Images (JPG / PNG) Converter
Convert and extract every page of your PDF into high-resolution JPG or PNG images.
PDF File Compressor
Compress and optimize bloated PDF files to reduce size for email and WhatsApp sharing.
Extract Text from PDF
Extract and copy all raw text content from PDF pages and download as plain text TXT.
Text to PDF Converter
Write or paste plain text and convert it instantly into a clean, printable PDF document.
Reorder & Organize PDF Pages
Rearrange, reorder, and sort pages of your PDF document in any custom sequence.
CSV to JSON & Excel Converter
Convert data bidirectionally between CSV, TSV, and JSON formats for spreadsheets.
SVG to PNG High-Res Converter
Convert scalable vector SVG files into transparent high-resolution PNG or JPG images.
HTML to PDF Document Converter
Render HTML codes, tables, and invoices into clean, downloadable PDF documents.
PDF to Black & White (Grayscale)
Convert colored PDFs into monochrome grayscale to save printing ink and toner.
CSV Spreadsheet Viewer & Editor
View, edit, filter, and sort CSV spreadsheets online with instant table rendering.
University Weighted Percentage Calculator
Calculate weighted admission score from High School, Qudurat, and Tahsili tests for Saudi universities.
College & High School GPA Calculator
Calculate semester and cumulative GPA on 4.0 and 5.0 scales with credit hours calculation.
Final Exam Grade Needed Calculator
Calculate the exact minimum score needed on your final exam to achieve your desired course grade.
Class Attendance & Absence Rate Calculator
Calculate course absence percentage and track remaining allowed absences before denial.
Real Estate Mortgage & Sakani Calculator
Calculate monthly mortgage payments, total interest profit, and net payment after Sakani subsidies.
GOSI Social Insurance & Net Salary Calculator
Calculate Saudi GOSI and Saned social insurance deductions from basic wage and housing allowance.
FIRE Financial Independence & Early Retirement Calculator
Calculate your FIRE number and years to early retirement based on the 4% Safe Withdrawal Rule.
Rent vs. Buy Real Estate Calculator
Compare the financial return between renting and buying a home over 10-30 years.
Inflation & Purchasing Power Calculator
Calculate future purchasing power and the real financial value of money under inflation.
Payment Gateway Fees Calculator (Mada, Visa, Tabby, Stripe)
Calculate net merchant payouts after deducting Mada, Visa, Tabby, Tamara, and Stripe fees.
ROAS & CAC Marketing Calculator
Calculate Return on Ad Spend (ROAS), Customer Acquisition Cost (CAC), and campaign break-even.
Target Margin & Markup Pricing Calculator
Calculate target selling price and markup percentage to hit your desired profit margin.
US Navy Body Fat Calculator
The accurate military formula to calculate body fat percentage using neck, waist, and hip tape measurements.
One Rep Max (1RM) Weightlifting Calculator
Calculate maximum single-rep strength (1RM) with powerlifting training percentages.
Bulking & Cutting Macros & Calories Calculator
Calculate daily calories and exact macro splits (protein, carbs, fats) for cutting or bulking.
HbA1c to Estimated Average Glucose (eAG) Converter
Convert HbA1c percentage to estimated average blood glucose in mg/dL and mmol/L with clinical assessment.
Online Typing Speed Test (WPM & CPM)
Test your typing speed in words per minute (WPM), accuracy, and keypresses per minute in Arabic and English.
What Is My IP & Network Geo-Location Lookup
Detect your public IP address, ISP, city, country, region, and network connection parameters.
Password Crack Time & Entropy Strength Checker
Measure password entropy bits and estimate how long brute-force attacks would take to crack it.
EAN-13 & Code 128 Commercial Barcode Generator
Generate retail product barcodes (EAN-13) with automatic checksum calculation and high-res SVG export.
AI Prompt Generator & Enhancer (ChatGPT, Midjourney, Claude)
Turn simple ideas into structured, high-performance prompts for ChatGPT, Midjourney, and Claude.
Smart Hashtag Generator for Instagram & TikTok
Generate high-engagement hashtag bundles for Instagram, TikTok, and Twitter/X with 1-click copy.
ATS-Friendly Quick Resume Builder
Build a clean, recruiter-approved, ATS-compliant CV and export to print-ready PDF.
Translation & Freelance Writing Pricing Calculator
Calculate translation and copy project estimates by word count, specialization, and deadline urgency.
WhatsApp Click-to-Chat Link & QR Generator
Create instant WhatsApp direct chat links with custom pre-filled messages and scannable QR codes.
Online Voice Recorder & Audio Clipper
Record clear audio straight from your browser microphone with waveform timer and instant download.
Extract Audio from Video (MP4 to Audio Converter)
Extract the soundtrack from any video file right in your browser without uploading.
Prayer Times Today
Fajr, Dhuhr, Asr, Maghrib and Isha times for your city or current location, with a next-prayer countdown and several calculation methods.
Qibla Direction Finder
Find the exact Qibla bearing from any city or your location, with a phone compass and the distance to the Kaaba.
Ramadan Countdown
Live countdown in days, hours, minutes and seconds to the first day of the next Ramadan (Umm al-Qura calendar).
Eid al-Fitr Countdown
Countdown to 1 Shawwal (Eid al-Fitr) in days, hours, minutes and seconds.
Hajj Countdown
Countdown to the start of Dhul-Hijjah and the coming Hajj season.
Scientific Calculator
Online scientific calculator with trigonometry, logarithms, roots, powers and factorial in degrees or radians.
Average, Median & Mode Calculator
Compute mean, median, mode, range and standard deviation for any set of numbers.
Fraction Calculator
Add, subtract, multiply and divide fractions with simplified, mixed-number and decimal results.
GCD & LCM Calculator
Calculate GCD and LCM of two or more integers exactly.
Prime Number Checker & Factorization
Check whether a number is prime and factor it into primes.
Roman Numerals Converter
Convert numbers to Roman numerals (1–3999) and back, with validation.
Random Number Generator
Generate cryptographically-strong random numbers in any range, optionally without repeats, plus dice and coin.
Overtime Pay Calculator (Saudi Labor Law)
Calculate overtime pay under Saudi Labor Law: hourly wage + 50% of basic pay.
Annual Leave Calculator (Saudi)
Find your annual leave entitlement (21 or 30 days) and the cash value of remaining days under Saudi Labor Law.
Sick Leave Pay Calculator (Saudi)
Calculate pay during sick leave: 30 days full, 60 days at 75%, 30 days unpaid under Saudi Labor Law.
Keyboard Layout Converter (Arabic ↔ English)
Typed with the wrong keyboard language? Convert Arabic/English wrong-layout text instantly.
Arabic / Western Digits Converter
Convert digits between Western (123), Arabic-Indic (١٢٣) and Persian (۱۲۳) in any text.
Name & Text Decorator
Decorate your name in Arabic and English with fancy fonts, kashida, diacritics and frames — ready to copy.
Text to Speech Reader
Have your browser read your text aloud in Arabic or English with speed, pitch and voice control.
Speech to Text (Voice Typing)
Speak and let your browser type it for you in Arabic or English, then copy or edit.
JWT Decoder
Read a JWT's header, payload and issue/expiry times locally — the token never leaves your browser.
HTML Entities Encoder / Decoder
Convert special characters to HTML entities (& <) and back to safely embed text in web pages.
What Is My Screen Resolution? Browser Info
See your screen resolution, viewport size, pixel ratio, language, time zone and device info.
Time Zone Converter
Convert any date and time between world cities and zones with DST support — ideal for scheduling meetings.
Stopwatch, Timer & Pomodoro
Stopwatch with laps, countdown timer with alarm, and a Pomodoro focus timer.
HEIC to JPG Converter
Convert iPhone HEIC/HEIF photos to JPG or PNG in your browser, in batches, without uploading.
Remove Photo EXIF & Location Data
See hidden data in your photo (camera, date, GPS location) and strip it before sharing to protect your privacy.
Add Watermark to Images
Add a text or logo watermark to your images with size, opacity, rotation and tiling controls.
PDF Metadata Editor
Read and edit a PDF's title, author and keywords, or wipe all metadata before sharing.
Net Salary Calculator After GOSI (Saudi Arabia)
Work out your monthly take-home pay after GOSI and SANED deductions, plus the employer share and total employer cost.
Zakat al-Fitr Calculator
Calculate Zakat al-Fitr for you and your family in quantity and money, by number of people and the price of your region's staple food.
Digital Tasbih Counter
A digital tasbih with a large mobile-friendly button, a target per round, a round counter and a grand total saved automatically.
Social Media Character Counter (X, Instagram & more)
See how many characters you have left for X, Instagram, LinkedIn and YouTube, plus hashtags, mentions and SMS segments.
Browse tools by category
Pick a section from 11 categories covering 175 free tools.
Pregnancy Due Date Calculator, Ovulation & Fertility Calculator, Menstrual Cycle Tracker, Body Mass Index (BMI) Calculator
University Weighted Percentage Calculator, College & High School GPA Calculator, Final Exam Grade Needed Calculator, Class Attendance & Absence Rate Calculator
Saudi Salary Countdown, Citizen's Account Countdown, Social Security Countdown, Hafiz Support Countdown
Hijri & Gregorian Date Converter, Exact Age Calculator (Hijri & Gregorian), Days Between Dates Calculator, Add or Subtract Days from Date
Arabic Text Tashkeel & Diacritics, Word, Character & Sentence Counter, Number to Words (Tafqeet) Converter, Text Cleaner & Whitespace Remover
Smart Image Compressor, Image Format Converter, Image Resizer by Pixel & Percent, Image Crop & Rotate Tool
Merge Multiple PDF Files, Split & Extract PDF Pages, Images to PDF Converter, Rotate PDF Pages
Length & Distance Converter, Weight & Mass Converter, Temperature Converter (C, F, K), Speed & Velocity Converter
JSON Formatter & Validator, Strong Password Generator, UUID / GUID v4 Generator, Hash Generator (MD5, SHA-256, SHA-512)
Prefer a ready path? Try tool journeys such as the employee journey or the Ramadan journey.
Snpati Tools - Your All-in-One Online Web Utilities Hub
Snpati Tools is a premier independent online utility portal offering over 100 free calculators, converters, and text utilities. All tools process data locally in your browser to maintain utmost security and lightning-fast speeds.