Free online calculators & tools

💵 Paycheck & Take-Home Pay Calculator See your take-home pay after federal tax, FICA, and state tax. All 50 states plus DC. 📝 PDF to Word Converter Turn a PDF into an editable Word (.docx) document — free, right in your browser. 🧾 No Tax on Tips Calculator New 2025 law: deduct up to $25,000 of tips. See your deduction and federal tax saving. ⏱️ No Tax on Overtime Calculator New 2025 law: see how much of your overtime is deductible and what it saves on your federal taxes.

⤡ Image Resizer Resize a photo by pixels or percent and download it. PNG, JPEG, or WebP. ⇄ Image Format Converter Convert an image between PNG, JPG, and WebP, then download it. 🗜️ Compress Image to Size Shrink a photo under 100 KB, 200 KB, or a size you choose. Right in your browser. ⬤ Crop Image Into a Circle Turn any photo into a round picture with a transparent background. 🪪 Passport & ID Photo Maker Size a photo to passport or ID requirements and print it at home. 📚 Guide 🗂️ All PDF Tools Convert, merge, split, and compress PDFs — one page linking all six free tools. 📄 Images to PDF Converter Combine JPG, PNG, or WebP images into one PDF. Reorder pages, then download. 🔥 Hot 📝 PDF to Word Converter Turn a PDF into an editable Word (.docx) document — free, right in your browser. 📄 Word to PDF Converter Turn a Word (.docx) document into a PDF — free, nothing uploaded, in your browser. 📎 Merge PDF Files Combine multiple PDFs into one file, reorder them, then download. Nothing uploaded. ✂️ Split PDF Extract a page range or split every page into its own file. Nothing uploaded. 🗜️ Compress PDF Shrink a PDF's file size right in your browser. Nothing uploaded. ✍️ Signature Maker Draw or type your signature and download it as a transparent PNG. On-device.

% Percentage Calculator Percent of a number, percent change, and discounts. Instant results. 🧮 Tip Calculator & Bill Splitter Work out the tip and total, then split the bill evenly. Instant results. 🏷️ Discount Calculator Sale price, how much you save, and the final price with tax for any percent off. 🥄 Cooking Measurement Converter Cups to ml, tablespoons to teaspoons, oven °F to °C, plus a recipe scaler. 📐 Unit Converter Length, weight, temperature, speed, area and data sizes. km to miles, kg to lb, °C to °F. ⚖️ BMI Calculator Body Mass Index, weight category, and healthy weight range. Metric or imperial. 🩺 Ideal Weight & Macro Calculator Ideal body-weight range (Devine, Hamwi, Robinson, Miller) plus your daily protein, carb, and fat macros. 🎓 GPA Calculator Weighted grade point average on the 4.0 scale. Add courses by grade and credit hours. 🕐 Hours Calculator (Time Card) Add clock-in / clock-out times per day, subtract breaks, total a week, and estimate pay. Handles overnight shifts. 🎂 Age Calculator Your exact age in years, months and days, totals lived, and a next-birthday countdown. 📆 Days Between Dates Duration between two dates: total days, weeks, business days, and a years/months/days breakdown. 🎄 Holiday Countdown How many days until Christmas, Thanksgiving, or any date? Live countdown. ⏲️ Countdown Timer Set minutes and seconds for cooking, study or workouts. Presets, pause and a beep when time's up. ⏱️ Stopwatch Count up with a precise HH:MM:SS.cc readout, record unlimited laps with best/worst splits, and copy them. 🍅 Pomodoro Timer Focus in 25-minute sessions with short and long breaks. Configurable lengths, auto-start and a gentle chime. 🍎 Calorie Calculator Estimate your daily calories (TDEE) and targets to lose, maintain, or gain weight. Uses the Mifflin–St Jeor formula. 🤰 Pregnancy Due Date Calculator Estimate your baby's due date from your last period or conception date, plus how many weeks along and your trimester. 🌸 Ovulation Calculator Estimate your ovulation date, most fertile days, and next period from your last period and cycle length. 😴 Sleep Calculator Find the best bedtimes or wake-up times based on 90-minute sleep cycles. Instant results. ½ Fraction Calculator Add, subtract, multiply, or divide fractions and mixed numbers. Answers in lowest terms and as a decimal. 📊 Average Calculator Paste a list of numbers to get the mean, median, mode, range, sum, count, and standard deviation. 📅 Date Calculator Add or subtract days, weeks, months, or years from any date to find a future or past date. 🌐 Time Zone Converter Convert a date and time between cities and time zones worldwide. Handles daylight saving automatically. 🏃 Pace Calculator Find running pace, finish time, or distance in min/km or min/mile, plus 5K, 10K, half and full marathon times. 🖼️ Aspect Ratio Calculator Simplify any width × height into its ratio (like 1920×1080 → 16:9), or lock a ratio and resize. 🎨 Paint Calculator Work out how much paint to buy from your room size, doors and windows, and number of coats. 🧱 Tile Calculator See how many tiles and boxes to buy from your room and tile size, with a waste allowance for cuts. 🎲 Random Number Generator Pick one or many random numbers in any range, with an option for no repeats. Great for raffles and draws. 🏛️ Roman Numeral Converter Turn any number (1–3999) into Roman numerals, or convert a Roman numeral back to a number. 🍽️ Recipe Scaler Paste an ingredient list, set old and new servings, and halve, double, or resize every amount.

⏱️ No Tax on Overtime Calculator New 2025 law: see how much of your overtime is deductible and what it saves on your federal taxes. 🧾 No Tax on Tips Calculator New 2025 law: deduct up to $25,000 of tips. See your deduction and federal tax saving. 🎂 Senior Bonus Deduction Calculator New 2025 law: 65+? Check your $6,000 "no tax on Social Security" deduction and what it really saves. 🏠 SALT Cap Calculator New 2025 law: the $10,000 SALT cap is now $40,000. See your allowed deduction and real saving. 🚗 Car Loan Interest Deduction Calculator New 2025 law: deduct up to $10,000 of new-car loan interest (2025–2028). See what's deductible and what it saves. ❤️ Charitable Deduction Calculator New 2026 law: claim a charitable deduction even if you don't itemize. See how much it saves you. 🏡 PMI / Mortgage Insurance Deduction Calculator New 2026 law: mortgage insurance is deductible again. See the exact $109,000 AGI cliff and the FHA-vs-VA/USDA amortization split. 🎗️ QCD vs. Charitable Deduction Calculator Over 70½ and giving to charity from your IRA? See which way saves you more tax. 🧸 Dependent Care FSA vs. Child Care Credit Calculator New 2026 law: max the $7,500 Dependent Care FSA or take the child care credit? It's one or the other. See both and which wins. 🎓 Federal Student Loan Cap Calculator New since July 1, 2026: grad, professional, and Parent PLUS borrowing is capped. See which cap binds and your funding gap. ♿ ABLE Account Contribution Limit Calculator New for 2026: $20,000 base, eligibility to onset age 46, ABLE-to-Work permanent. See exactly how much can go in this year. 🧾 1099-K / 1099-NEC Threshold Checker Will you get a 1099-K, 1099-NEC, or 1099-MISC? See which form applies to how you were paid under the 2025/2026 rules — and why a 1099 isn't a tax bill. 🔍 W-2 Box 12 Decoder & Tipped Occupation Lookup New 2026 W-2 codes TA, TP & TT decoded — what's still taxed and what isn't — plus the Box 14b occupation code lookup for the no-tax-on-tips list. 💵 Employer Student Loan Repayment Tax Benefit Calculator Employers can pay $5,250/year toward your student loans tax-free (permanent since 2025). See what you and your employer save. 🧸 Adoption Tax Credit Calculator New for 2026: up to $5,120 of the adoption credit is refundable per child. See the $17,670 cap, the phase-out, and your refund. 📊 Take-Home Pay by State on $75,000 and $100,000 (2026) Our data study: the same salary at $75,000 and $100,000, run through all 50 states + DC. See the full ranking and the gap between best and worst. 🗺️ Which States Still Tax Overtime? (2026) Our state-by-state study: where overtime is still taxed vs. tax-free in 2026, all 50 states + DC. 🧭 Which States Still Tax Tips? (2026) Our state-by-state study: where tips are still taxed vs. tax-free in 2026, all 50 states + DC. 📋 Treasury Tipped Occupation Codes (TTOC) The full, searchable list of all 71 occupations that qualify for the no-tax-on-tips deduction (W-2 Box 14b). 🎓 2026 Student Loan Borrowing Limits Every new federal cap in one table: grad, professional, Parent PLUS, and the $257,500 lifetime limit. 💸 2026 State Bonus Withholding Rates The supplemental-wage (bonus) withholding rate for every state + DC, in one sortable, sourced table.

💵 Paycheck Calculator See your take-home pay after taxes. Pick your state from the list below. 💸 Bonus Tax Calculator by State Why is so much of my bonus withheld? See what's held back now vs. your real tax, and the refund, for any state. 📋 W-4 Overtime & Tips Withholding Calculator Don't wait for the refund: see what to put on your 2026 W-4 Step 4(b) for tips/overtime and the extra take-home per paycheck. 🛑 Social Security Wage Base Max-Out Date Calculator Find the exact 2026 paycheck your 6.2% Social Security tax stops, and how much bigger your take-home pay gets. 🏦 Mandatory Roth Catch-Up Calculator New 2026 rule: earn over $150k? See if your 401(k) catch-up must be Roth, what it costs, and the break-even. ⏱️ Salary to Hourly Calculator Convert annual salary to an hourly wage and back, with weekly, monthly, and daily pay. 💼 1099 vs W-2 Calculator Compare take-home pay as a 1099 contractor versus a W-2 employee, including self-employment tax.

🏠 Mortgage Calculator Work out your monthly payment, total interest, and total cost. Instant results. 🏡 Biweekly Mortgage Calculator See how biweekly payments shave years and interest off your mortgage versus paying monthly. 🚗 Auto Loan Calculator Work out your monthly car payment, total interest, and amount financed. Instant results. 💳 Debt Payoff Calculator See how long it takes to clear a credit card balance, or the payment needed to be debt-free by a target date. 🏦 401(k) Retirement Calculator Project your 401(k) balance at retirement from contributions, employer match, and expected return. Year-by-year breakdown. 💹 Compound Interest Calculator See how savings and investments grow from a starting amount, regular deposits, and a rate — with a year-by-year breakdown. 📊 CAGR Calculator Find the compound annual growth rate between a starting and ending value, with a year-by-year table. 🎯 Savings Goal Calculator Find how much to save each month to hit a target by your deadline, or how long it takes at a set deposit. 📈 US Inflation Calculator What is a dollar worth over time? Convert between years using official US CPI-U data. 🧮 Sales Tax Calculator Add sales tax to a price, or remove it from a total to find the pre-tax amount. Instant results. ⛽ Gas Cost Calculator Plan a trip's fuel cost from distance, MPG, and gas price. See gallons used, cost per mile, and split it between people. 🚙 Fuel Economy Calculator Get your MPG (US and UK), litres per 100 km, and km per litre from distance and fuel used — or convert between them.

▦ QR Code Generator Create a QR code for a link, WiFi, or contact card. Save as PNG or SVG. 🧾 Invoice Generator Make a clean PDF invoice and download it in seconds. No watermark. 🔑 Password Generator Create a strong random password on your device. Choose length and characters — nothing uploaded. 🔤 Word & Character Counter Count words, characters, sentences, and paragraphs as you type, with reading and speaking time.

🔡 Base64 Encode & Decode Convert text to Base64 or decode it back, with full Unicode (UTF-8) and URL-safe support. { } JSON Formatter & Validator Beautify, indent, minify, and validate JSON instantly, with clear error line numbers. 📝 Markdown to HTML Converter Convert Markdown to clean HTML in your browser with a live preview — copy or download the result. ± Text Diff Checker Paste two blocks of text and see line-by-line additions, deletions, and unchanged lines. 🆔 UUID Generator Create one or many random version-4 UUIDs (GUIDs) instantly, with optional uppercase and no hyphens. 🎨 Color Converter Convert between HEX, RGB, and HSL, or pick a color and copy the CSS code. Works two ways. 0b Binary, Hex & Decimal Converter Convert between binary, octal, decimal, and hexadecimal. Type in any base and the others update live. Aa Text Case Converter Switch text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and more. 📖 Bionic Reading Converter Bold the first letters of each word to help your eyes skim and focus — copy formatted or as bold text. 📝 Lorem Ipsum Generator Create placeholder dummy text by words, sentences, or paragraphs, and copy it with one click. 📡 Morse Code Translator Convert text to Morse code and back instantly. Supports letters, numbers, and punctuation.