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181 free tools across 18 categories — plus 462 unit converters. No sign-up.
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Philippines
33 tools
- Take-Home Pay Calculator (Philippines) Popular Net pay after SSS, PhilHealth, Pag-IBIG & tax.
- Overtime & Holiday Pay Calculator (Philippines) DOLE overtime, holiday & night-diff pay.
- 13th Month Pay Calculator Popular Your 13th month pay, instantly.
- SSS Contribution Calculator Popular Your monthly SSS contribution.
- PhilHealth Contribution Calculator Your monthly PhilHealth premium.
- Pag-IBIG Contribution Calculator Your monthly Pag-IBIG contribution.
- Income Tax Calculator (Philippines) Popular BIR income tax under the TRAIN law.
- VAT Calculator (Philippines) Add or remove 12% Philippine VAT.
- Separation Pay Calculator (Philippines) Separation pay for authorized causes.
- Final Pay Calculator (Philippines) Back pay when you leave a job.
- Night Differential Calculator (Philippines) Night-shift differential (10%).
- Freelancer 8% Tax Calculator (Philippines) The 8% tax option for freelancers.
- SSS Maternity Benefit Calculator SSS maternity cash benefit.
- Pag-IBIG MP2 Calculator Project your MP2 maturity value.
- SSS Salary Loan Calculator Loanable amount and monthly payment.
- Pag-IBIG Multi-Purpose Loan Calculator MPL loanable amount and payment.
- Withholding Tax Calculator (Philippines) Tax withheld from each payslip.
- Real Property Tax (Amilyar) Calculator Estimate your annual amilyar.
- Capital Gains Tax Calculator (Philippines) Taxes on a property sale.
- Estate Tax Calculator (Philippines) Tax on an inherited estate.
- Donor's Tax Calculator (Philippines) Tax on gifts and donations.
- 13th-Month & Bonus Tax Calculator (Philippines) Is your 13th-month pay taxed?
- SSS Pension Calculator (Philippines) Your monthly SSS retirement pension.
- Car Loan Calculator (Philippines) Your monthly car amortization.
- NBI Clearance Requirements Checker NBI requirements, fees & steps.
- Philippine Passport Requirements Checker Passport requirements, fees & steps.
- Driver's License Requirements Checker (LTO) LTO license requirements & fees.
- Postal ID Requirements Checker Postal ID requirements & fee.
- SSS Registration Checker How to register with SSS.
- PhilHealth Registration Checker How to register with PhilHealth.
- Pag-IBIG Registration Checker How to register with Pag-IBIG.
- TIN Registration Checker (BIR) How to get your TIN (BIR).
- DTI Business Name Registration Guide Register your business name (DTI).
Finance & Loans
26 tools
- Tip Calculator (Split by Person) Popular Tip and split the bill in seconds.
- Discount + Sales Tax Final Price Real checkout price after discount + tax.
- Loan Monthly Payment Calculator Popular Monthly payment and total interest.
- Loan Amortization Schedule Full payment schedule, chart & CSV.
- Mortgage Calculator Popular Your full monthly mortgage payment.
- House Affordability Calculator How much house can you afford?
- Simple Interest Calculator Interest on the principal only.
- CD Calculator What your CD is worth at maturity.
- Rent vs. Buy Calculator Is it cheaper to rent or buy?
- Mortgage Refinance Calculator Is refinancing worth it?
- Markup Calculator Cost + markup → selling price.
- Profit Calculator Revenue + cost → profit & margin.
- Break-Even Calculator When does your business break even?
- Debt Snowball Calculator Pay off debt, smallest first.
- Emergency Fund Calculator How much to save for emergencies.
- Compound Interest Calculator Popular Watch your savings compound.
- Retirement Calculator Project your retirement nest egg.
- Auto Loan Calculator Your monthly car payment.
- Savings Goal Calculator How long to reach your goal.
- Salary to Hourly Calculator Convert annual salary ↔ hourly wage.
- Sales Tax Calculator Popular Add or remove sales tax.
- Debt Payoff Calculator When your debt will be clear.
- Inflation Calculator What inflation does to your money.
- Crypto Profit Calculator Crypto profit, loss, and ROI after fees.
- ROI Calculator Total and annualized return on investment.
- APR to APY Calculator Turn APR into the true effective yield.
Trading
6 tools
Converters
2 tools
Construction & Home
11 tools
- Concrete Calculator Concrete volume and bags for a slab.
- Square Footage Calculator Total square footage across rooms.
- Paint Calculator How much paint a room needs.
- Tile Calculator Tiles and boxes for any area.
- Gravel Calculator Gravel, sand, and mulch by weight.
- Flooring Calculator How many boxes of flooring to buy.
- Roofing Calculator Roof squares and shingle bundles.
- Fence Calculator Posts, rails, and pickets for your fence.
- Board Foot Calculator Board feet and lumber cost.
- Stair Calculator Risers, treads, and total run.
- Roof Pitch Calculator Roof pitch ratio, angle, and multiplier.
Health & Fitness
16 tools
- BMI Calculator Popular Body Mass Index, metric or imperial.
- Sleep Cycle Calculator Best bedtime & wake-up times.
- BMR & TDEE Calculator Your resting and daily calorie burn.
- Calorie Calculator Popular Daily calories for your goal.
- Due Date Calculator Your estimated pregnancy due date.
- Macro Calculator Daily protein, carb, and fat targets.
- Body Fat Calculator Body-fat percentage from a tape measure.
- Ideal Weight Calculator Your ideal weight and healthy range.
- Water Intake Calculator Your daily water target.
- Ovulation Calculator Estimate your fertile window.
- Blood Alcohol (BAC) Calculator Estimate your blood alcohol level.
- Heart Rate Zones Calculator Your five training zones.
- Protein Intake Calculator Your daily protein target.
- A1C Calculator A1C to average glucose.
- One-Rep Max Calculator Estimate your 1RM and training loads.
- Running Pace Calculator Pace, speed, and race splits.
Pets
3 tools
Education & Career
5 tools
Auto & Travel
5 tools
Documents
9 tools
- Resignation Letter Generator A professional resignation letter.
- Authorization Letter Generator Authorize someone to transact for you.
- Affidavit of Loss Generator Draft an affidavit of loss.
- Certificate of Employment Generator Generate a Certificate of Employment.
- Request Letter Generator Write a formal request letter.
- Complaint Letter Generator Write a formal complaint letter.
- Invitation Letter Generator Create an event invitation letter.
- Invoice Generator Make an invoice in your browser.
- Quotation Generator Make a price quotation fast.
Math & Numbers
13 tools
- Percentage Calculator Popular Every common percentage question, solved.
- Area Calculator Area of any common shape.
- Volume Calculator Volume of any common solid.
- Pythagorean Theorem Calculator Solve a right triangle (a² + b² = c²).
- Average Calculator Mean, median, mode and more.
- Ratio Calculator Simplify ratios, solve proportions.
- Circle Calculator Any circle measurement from one value.
- Slope Calculator Slope and line equation from two points.
- Quadratic Formula Calculator Solve ax² + bx + c = 0 instantly.
- Standard Deviation Calculator Standard deviation, variance, and mean.
- Fraction Calculator Calculate with fractions, fully simplified.
- GCD & LCM Calculator GCD and LCM of any number set.
- Prime Factorization Calculator Factor any number into primes.
Generators
10 tools
- Love Calculator A just-for-fun compatibility test.
- Random Number Generator Random numbers and random picks.
- Password Generator Popular Strong random passwords, in your browser.
- Dice Roller Roll any dice, see the total.
- Coin Flip Heads or tails, instantly.
- Business Name Generator Brandable business name ideas.
- Username Generator Cool, available username ideas.
- Fantasy Name Generator Character names for any fantasy race.
- Random Color Generator Random colors with HEX, RGB, and HSL.
- Decision Maker Let chance settle the decision.
Developer
12 tools
- JSON Formatter Beautify, validate & minify JSON.
- Base64 Encoder / Decoder Encode & decode Base64.
- JWT Decoder Decode a JWT’s header & payload.
- UUID Generator Random v4 UUIDs, instantly.
- Unix Timestamp Converter Epoch ↔ human-readable date.
- HEX to RGB Converter Convert HEX ↔ RGB ↔ HSL.
- URL Encoder / Decoder Percent-encode & decode URLs.
- Lorem Ipsum Generator Placeholder text for mockups.
- Regex Tester Test regex with live highlighting.
- CSV to JSON Converter CSV ↔ JSON, right in your browser.
- Number Base Converter Binary, octal, decimal, and hex at once.
- Hash Generator (SHA) SHA hashes generated in your browser.
SEO & Web
6 tools
Image Tools
4 tools
PDF Tools
2 tools
Utilities
10 tools
- Aspect Ratio Calculator Keep proportions when resizing.
- Reading Time Estimator Words in, minutes out.
- Pizza Calculator How many pizzas to order.
- Word Counter Words, characters, reading time.
- Case Converter Change text capitalization.
- Remove Duplicate Lines Dedupe any list of lines.
- Text Diff Checker Compare two texts, see changes.
- Find and Replace Text Find and replace, with regex support.
- Reverse Text Flip text by character, word, or line.
- Sort Lines Sort and dedupe any list of lines.
Date & Time
8 tools
- How Many Days Until a Date Count down to any future date.
- Days Between Two Dates Measure the gap between two dates.
- Age Calculator Popular Your exact age, down to the day.
- Time Zone Converter Convert a time between zones.
- Business Days Calculator Count or add working days.
- Date Calculator Add or subtract time from a date.
- Week Number Calculator The ISO week number for any date.
- Countdown Timer Live countdown to any date.