Free Online Tools for PDF, Text & More ( WORK IN PROGRESS SITE NOT OPERATION ATM, student project)
PDF Tools
Merge PDF
Combine PDFs in the order you want with the easiest PDF merger available.
Split PDF
Separate one page or a whole set into independent PDF files.
Compress PDF
Reduce file size while optimizing for maximal PDF quality.
PDF to Word
Convert PDF files into editable Word documents.
PDF to PowerPoint
Turn your PDF files into editable PPTX slideshows.
PDF to Excel
Extract data from PDFs into Excel spreadsheets.
Word to PDF
Convert DOC and DOCX files into easy-to-read PDFs.
PowerPoint to PDF
Convert PowerPoint presentations into PDFs.
Excel to PDF
Convert Excel spreadsheets into readable PDFs.
Edit PDF
Add text, images, or annotations to a PDF document.
PDF to JPG
Convert PDF pages into JPG images.
JPG to PDF
Convert JPG images into PDF files.
Sign PDF
Sign yourself or request electronic signatures from others.
Watermark
Stamp text or images over your PDF in seconds.
Rotate PDF
Rotate PDFs as neededโeven in bulk.
HTML to PDF
Convert webpages to PDF using their URL.
Unlock PDF
Remove PDF password protection to unlock content.
Protect PDF
Encrypt PDF files with a password.
Organize PDF
Sort, delete, or add pages to your PDF files.
PDF to PDF/A
Convert PDFs to PDF/A for long-term archiving.
Repair PDF
Recover damaged or corrupted PDF files.
Add Page Numbers
Insert page numbers into your PDF document.
Scan to PDF
Scan documents from your phone directly into PDF.
OCR PDF
Make scanned PDFs searchable and selectable.
Compare PDF
Spot differences between two versions of a PDF.
Redact PDF
Permanently remove sensitive content from PDFs.
Crop PDF
Crop margins or specific areas in a PDF.
Text Tools
Text Case Converter
Convert text to uppercase, lowercase, or title case.
Word and Character Counter
Count words and characters in your text.
Remove Duplicate Lines
Remove duplicate lines from your input text.
Text Line Sorter
Sort lines alphabetically or numerically.
Lorem Ipsum Generator
Generate placeholder text for mockups.
Random Word Generator
Get random words from a predefined list.
Text Diff Checker
Compare two text inputs and highlight the differences.
Text to Speech Converter
Convert typed text into spoken audio using your browser.
Speech to Text Converter
Convert your voice into text using the microphone.
Text Encryptor/Decryptor
Encrypt or decrypt text using AES and other methods.
Calculators
Financial Calculators
Mortgage Calculator
Estimate monthly mortgage payments.
Loan Calculator
Calculate loan payments and interest.
Auto Loan Calculator
Figure out monthly auto loan payments.
Interest Calculator
Calculate interest on principal over time.
Payment Calculator
Calculate total payments for loans or items.
Retirement Calculator
Plan savings needed for retirement.
Amortization Calculator
Amortize your loan payments.
Investment Calculator
Forecast investment returns over time.
Currency Calculator
Convert currency values.
Inflation Calculator
Compare buying power between years.
Finance Calculator
General financial calculations tool.
Mortgage Payoff Calculator
Estimate time to pay off your mortgage.
Income Tax Calculator
Estimate your net salary after taxes.
Compound Interest Calculator
Interest earned on interest over time.
Salary Calculator
Annual to hourly pay and vice versa.
Interest Rate Calculator
Find the interest rate on a loan or investment.
Sales Tax Calculator
Calculate sales tax or reverse tax from total.
House Affordability Calculator
Estimate how much house you can afford.
Savings Calculator
Forecast savings over time.
Rent Calculator
Decide how much rent you can afford.
Credit Card Calculator
Calculate interest on card debt.
Credit Cards Payoff Calculator
Plan credit card debt payoff.
Debt Payoff Calculator
Estimate debt-free date.
Student Loan Calculator
Estimate student loan costs.
Simple Interest Calculator
Calculate interest without compounding.
CD Calculator
Calculate certificate of deposit returns.
Bond Calculator
Estimate bond yield or price.
Roth IRA Calculator
Estimate Roth IRA growth.
IRA Calculator
Traditional IRA forecasting.
VAT Calculator
Value-added tax calculations.
Fitness & Health Calculators
BMI Calculator
Body Mass Index from height and weight.
Calorie Calculator
Estimate daily calorie needs.
Body Fat Calculator
Estimate your body fat percentage.
BMR Calculator
Calculate your Basal Metabolic Rate.
Macro Calculator
Calculate daily macronutrient intake.
Ideal Weight Calculator
Find your healthy weight range.
Pregnancy Calculator
Estimate pregnancy timelines.
Pregnancy Weight Gain Calculator
Track healthy pregnancy weight gain.
Pregnancy Conception Calculator
Estimate conception date.
Due Date Calculator
Estimate baby's due date from LMP.
Pace Calculator
Calculate running pace and time.
Army Body Fat Calculator
Body fat estimator using Army method.
Carbohydrate Calculator
Plan daily carb intake.
Lean Body Mass Calculator
Estimate your lean mass.
Healthy Weight Calculator
Recommended weight range by BMI.
Calories Burned Calculator
Estimate calories burned per activity.
One Rep Max Calculator
Estimate your max lift strength.
Target Heart Rate Calculator
Find your target heart rate zone.
Protein Calculator
Estimate daily protein needs.
Fat Intake Calculator
Calculate daily fat requirements.
TDEE Calculator
Total Daily Energy Expenditure estimator.
Ovulation Calculator
Predict your ovulation dates.
Conception Calculator
Find estimated conception date.
Period Calculator
Track menstrual cycle dates.
GFR Calculator
Estimate glomerular filtration rate.
Body Type Calculator
Identify your body somatotype.
Body Surface Area Calculator
BSA calculation for dosage/medical.
BAC Calculator
Estimate blood alcohol content.
Anorexic BMI Calculator
Determine dangerously low BMI levels.
Weight Watcher Points Calculator
Estimate WW SmartPoints from food.
Overweight Calculator
Check if you're overweight via BMI.
Math Calculators
Scientific Calculator
Perform advanced mathematical operations.
Fraction Calculator
Simplify and operate on fractions.
Percentage Calculator
Calculate percentage values.
Triangle Calculator
Solve for triangle sides and angles.
Volume Calculator
Calculate volume of 3D shapes.
Standard Deviation Calculator
Measure variation from the mean.
Random Number Generator
Generate random numbers quickly.
Number Sequence Calculator
Analyze or complete number sequences.
Percent Error Calculator
Find error margin between values.
Exponent Calculator
Calculate powers and roots.
Binary Calculator
Do math with binary numbers.
Hex Calculator
Perform hexadecimal arithmetic.
Half-Life Calculator
Compute decay based on half-life.
Quadratic Formula Calculator
Solve quadratic equations.
Slope Calculator
Find slope between two points.
Log Calculator
Evaluate logarithmic expressions.
Area Calculator
Calculate area of geometric shapes.
Sample Size Calculator
Determine size needed for statistical sample.
Probability Calculator
Calculate odds of outcomes.
Statistics Calculator
Mean, variance, and more.
Mean, Median, Mode Calculator
Central tendency measures.
Permutation and Combination Calculator
Count arrangements and selections.
Z-Score Calculator
Calculate standard scores.
Confidence Interval Calculator
Estimate CI range from sample data.
Ratio Calculator
Simplify and compare ratios.
Distance Calculator
Distance between two points.
Circle Calculator
Circumference and area of circles.
Surface Area Calculator
Surface area of 3D objects.
Pythagorean Theorem Calculator
Solve for triangle side lengths.
Right Triangle Calculator
Solve right-angle triangle problems.
Root Calculator
Calculate square/cube roots.
Least Common Multiple Calculator
Find lowest common multiple.
Greatest Common Factor Calculator
Find the GCF of numbers.
Factor Calculator
Get all factors of a number.
Rounding Calculator
Round to nearest value.
Matrix Calculator
Perform operations on matrices.
Scientific Notation Calculator
Convert to and from scientific notation.
Big Number Calculator
Calculate with very large numbers.
Prime Factorization Calculator
Break number into prime factors.
Common Factor Calculator
Find common factors of numbers.
Basic Calculator
Standard calculator for everyday math.
Long Division Calculator
Do step-by-step long division.
Average Calculator
Calculate average of numbers.
P-value Calculator
Calculate p-values for tests.
Other Calculators
Age Calculator
Find your age in years, months, and days.
Date Calculator
Add or subtract days from a date.
Time Calculator
Calculate time differences.
Hours Calculator
Total hours worked or elapsed.
GPA Calculator
Calculate your grade point average.
Grade Calculator
Find what grade you need to pass.
Height Calculator
Estimate future or average height.
Concrete Calculator
Estimate concrete for construction.
IP Subnet Calculator
CIDR and subnetting tool.
Bra Size Calculator
Find bra size based on measurements.
Password Generator
Generate secure random passwords.
Dice Roller
Roll dice for games or randomness.
Conversion Calculator
Convert units like length, mass, time.
Fuel Cost Calculator
Estimate travel fuel expenses.
Voltage Drop Calculator
Calculate voltage loss over distance.
BTU Calculator
British Thermal Units needed.
Square Footage Calculator
Calculate area in square feet.
Time Card Calculator
Track employee hours worked.
Time Zone Calculator
Convert times across zones.
Love Calculator
Fun relationship compatibility checker.
GDP Calculator
Estimate gross domestic product.
Gas Mileage Calculator
Calculate miles per gallon or liter.
Horsepower Calculator
Estimate engine horsepower.
Engine Horsepower Calculator
Detailed horsepower estimation.
Stair Calculator
Stair height and step planning.
Resistor Calculator
Color code to resistance values.
Ohmโs Law Calculator
Voltage, current, resistance.
Electricity Calculator
Usage and cost estimator.
Tip Calculator
Calculate restaurant tips.
Mileage Calculator
Distance per fuel used.
Density Calculator
Mass per volume calculation.
Mass Calculator
Calculate mass from density & volume.
Weight Calculator
Find weight using mass and gravity.
Speed Calculator
Speed from distance and time.
Molarity Calculator
Moles per liter of solution.
Molecular Weight Calculator
Determine molecular weight.
Roman Numeral Converter
Convert Roman โ Arabic numerals.
Golf Handicap Calculator
Track golf skill level.
Sleep Calculator
Best times to go to sleep or wake up.
Tire Size Calculator
Compare tire sizes and fitment.
Roofing Calculator
Estimate roofing materials needed.
Tile Calculator
How many tiles to cover a space.
Mulch Calculator
How much mulch you need.
Gravel Calculator
Estimate gravel volume needed.
Wind Chill Calculator
Perceived temperature in wind.
Heat Index Calculator
Feels-like temperature in heat.
Dew Point Calculator
Temperature where dew forms.
Bandwidth Calculator
Estimate download/upload speed.
Time Duration Calculator
Find duration between two times.
Day Counter
Count days between or since dates.
Day of the Week Calculator
Find weekday for any date.