447 free tools that save you so much time โฑ๏ธ
Handy little tools that do the boring stuff for you โ all free, no signup. โญ Bookmark us!
โญ Popular tools
๐ฐFinance16
Loans 4
Auto Loan Calculator
Car payment, interest and total cost
Personal Loan Calculator
Monthly payment, interest, total cost
Student Loan Payoff Calculator
Payoff date + extra-payment savings
Small Business Loan Calculator
Monthly payment, total interest, and fee-adjusted effective APR for any business loan.
Debt 3
Credit Card Payoff Calculator
See your debt-free date & interest cost
Debt Snowball Calculator
Snowball your debts, see payoff date
Medical Bill Payment Plan Calculator
Turn a scary medical bill into a monthly plan. Enter the bill, your payment or timeline, and any interest rate to see payoff time, total paid, and interest cost instantly, privately, in your browser.
Retirement 3
Planning 5
Net Worth Calculator
Assets minus debts, updated live
Emergency Fund Calculator
Size your safety net in seconds
Budget Planner (50/30/20)
Instant 50/30/20 budget targets
HSA Contribution Calculator
Per-paycheck amount to max your HSA.
FSA Savings Calculator
Estimate how much tax a flexible spending account saves you and your true net cost, using your contribution, tax bracket, state rate, and FICA.
๐๏ธReal Estate14
Buying 5
Mortgage Affordability Calculator
How much house can you afford?
Rent vs. Buy Calculator
Should you rent or buy? Run the math.
Down Payment Calculator
Down payment, loan and PMI at a glance
Closing Cost Calculator
Itemized buyer closing cost estimate
PMI Calculator
Monthly PMI cost and drop-off date
Renting 7
Rent Affordability Calculator
Enter your income and instantly see the maximum rent you can afford under the 30% rule, plus the 3x-rent income most landlords require. Free, private, and runs entirely in your browser.
Prorated Rent Calculator
Fair rent for a partial month
Apartment Move-In Cost Calculator
What it really costs to get the keys
Lease Break Cost Calculator
Estimate the cost of breaking your lease early โ termination fee or rent until re-rented, plus lost deposit โ and compare it to staying.
Security Deposit Interest Calculator
Interest owed on a security deposit โ deposit ร annual rate ร time held, with editable rates and live results.
Roommate Rent Split Calculator
Split rent and utilities fairly between roommates. Choose an even split or weight shares by room size or income, add each person, and see exact per-person shares that always total to the penny.
Utility Bill Split Calculator
Add your shared bills and roommates, tweak per-person weights if needed, and instantly see exactly what each person owes โ down to the penny, right in your browser.
๐ก๏ธInsurance5
Auto 2
๐ขBusiness78
Invoicing 5
Invoice Generator
Build & print clean invoices free
Net Payment Terms Due Date Calculator
Invoice date + net terms โ due date
Receipt Generator
Build a clean, printable receipt marked PAID โ line items, tax, and totals update live in your browser. Free and private; nothing is uploaded.
Past-Due Invoice Interest Calculator
Interest and fees on late invoices.
Payment Plan Calculator
Split any balance into monthly installments. Plan by payment count or monthly amount, add optional interest, and see total cost instantly.
Startup 5
Business Startup Cost Calculator
One-time + monthly costs to launch
LLC Cost Calculator
Estimate the real cost of forming and maintaining an LLC: state filing fee, registered agent, annual report and franchise fees, plus optional services. Live first-year and ongoing totals for all 50 states.
DBA Filing Cost Estimator
Estimate DBA filing and renewal costs
Sole Proprietor vs LLC Calculator
Enter your profit and state fees to compare the yearly cost of a sole proprietorship vs an LLC, including S-corp tax savings, and see exactly when an LLC starts paying for itself. Free and private.
Contractor vs Employee Cost Calculator
1099 vs W-2 true annual cost, compared
Pricing 3
Marketing 33
ROAS Calculator
Revenue vs ad spend, plus break-even
Customer Acquisition Cost (CAC) Calculator
CAC + months to earn it back
Customer Lifetime Value (LTV) Calculator
LTV and LTV:CAC ratio, instantly
Email Marketing ROI Calculator
Funnel to revenue, profit and ROI
Ad Budget Calculator
Work backward from goals to ad spend.
Google Ads ROAS Calculator
Spend and CPC to ROAS and break-even
Facebook Ads Budget Calculator
Work backwards from a sales goal to the Facebook ad budget it takes. Enter CPM or CPC, CTR, conversion rate, and AOV to get clicks, impressions, daily and total spend, plus projected ROAS.
PPC Budget Calculator
Turn conversion goals into a PPC budget.
SEO ROI Calculator
Traffic, leads and revenue from SEO
Lead Value Calculator
Lead worth + max profitable CPL
YouTube Revenue Estimator
Estimate YouTube ad revenue from views
Amazon PPC ACoS Calculator
ACoS, break-even and ROAS instantly
Pinterest Ads Calculator
Turn a Pinterest ad budget into projected clicks, conversions, revenue and ROAS using your CPC or CPM, click-through rate and conversion rate โ all editable, all in your browser.
TikTok Ads Calculator
Forecast TikTok ROAS, CPA and revenue.
Instagram Ads Calculator
Estimate reach, clicks, sales, revenue, ROAS and CPA for an Instagram ad campaign from your budget and rates.
Etsy Ads ROI Calculator
See ad revenue, ROAS, ACoS and net profit from Etsy Onsite or Offsite Ads, with the 15% offsite fee editable. Free and private, entirely in your browser.
CPM Calculator
Solve CPM, ad cost, or impressions instantly.
CPC Calculator
Solve CPC, total spend, or clicks from the two you know, plus CTR and eCPM when you add impressions. Live results, fully in-browser.
CTR Calculator
Clicks รท impressions, solved instantly.
CPA Calculator
Ad spend รท conversions, vs your target.
Conversion Rate Calculator
Solve rate, conversions, or visitors needed.
Break-Even ROAS Calculator
Find the ROAS where your ads break even
Average Order Value (AOV) Calculator
Solve AOV, revenue, or orders instantly
Influencer Pricing Calculator
Price sponsored posts in seconds
Sponsorship Value Calculator
Estimate a sponsorship's dollar value from reach, CPM, engagement, and clicks.
TikTok Earnings Estimator
Estimate TikTok Creator Fund or Creativity Program payouts from your average views.
Newsletter Sponsorship Calculator
Price newsletter ad slots with CPM.
Email List Value Calculator
Find your list's value per subscriber
Landing Page Conversion Calculator
Turn visitors and conversion rate into revenue, and see what a conversion lift is worth.
A/B Test Sample Size Calculator
Sample size per variant for an A/B test at 95% confidence and 80% power.
Cart Abandonment Cost Calculator
See how much revenue abandoned carts cost you monthly and yearly, plus what you could recover.
Keyword Value Calculator
Estimate a keyword ranking's monthly $ value
UTM Link Builder
Build trackable campaign URLs fast
SaaS 6
MRR & ARR Calculator
MRR, ARR & 12-month churn projection
SaaS Burn Rate Calculator
Enter cash on hand, monthly revenue, and monthly expenses to see gross burn, net burn, months of runway, and your projected cash-out date.
Startup Runway Calculator
See how many months of runway your startup has and the date cash hits zero. Enter burn directly or revenue and expenses. Free, private, in-browser.
Equity Dilution Calculator
See how a funding round dilutes your ownership: your new percentage, points lost, and the implied dollar value of your stake, from pre-money valuation and investment amount.
Founder Equity Split Calculator
Split founder equity by weighted contributions โ idea, capital, commitment, skills and risk.
Customer Churn Calculator
Calculate churn rate, retention rate, revenue churn, and a 12-month customer projection.
Tech & Web 9
Subscription Cost Calculator
Total up your recurring subscriptions
Software Stack Cost Calculator
Total your SaaS stack cost per seat
Cloud Storage Cost Calculator
Estimate monthly and yearly cloud storage bills from GB stored plus egress, with editable per-GB rates.
AWS Cost Estimator (Lite)
Rough monthly AWS bill from EC2, S3, RDS, and data transfer line items with editable rates.
API Pricing Calculator
Turn calls per month and a per-call or per-1k rate into a clear monthly and yearly API cost, with base fees and included-call allowances handled.
Website Hosting Cost Calculator
Add editable line items for hosting, domain, SSL, CDN and email โ billed monthly or yearly โ and instantly see your true monthly cost and first-year total. Free, private, in-browser.
Domain Name Cost Calculator
Add up registration, renewal and privacy fees to see a domain's true multi-year cost โ year one, total, and average per year. Free and fully in your browser.
Website Build Cost Estimator
Estimate what a website will cost to build โ DIY, freelancer, or agency โ with editable price ranges.
CRM Cost Calculator
Estimate total CRM cost: seats, add-ons, and onboarding rolled into monthly, annual, and first-year totals.
Tax 7
Self-Employment Tax Calculator
Estimate SE tax and the deductible half
Quarterly Estimated Tax Calculator
Estimate your 1040-ES quarterly taxes
1099 Tax Calculator
SE and federal tax on 1099 income
W-2 vs 1099 Take-Home Calculator
Compare W-2 vs 1099 take-home pay.
Home Office Deduction Calculator
Compare simplified vs regular deduction
Mileage Deduction Calculator
Business miles ร IRS rate = deduction.
Sales Tax by State Calculator
Estimate sales tax and totals for all 50 states plus DC, with an optional local rate.
Payroll 5
Overtime Pay Calculator
Turn an hourly rate and weekly hours into regular pay, overtime at time and a half, and gross pay โ with an editable multiplier and threshold.
PTO Payout Calculator
Cash value of unused PTO hours
Severance Pay Estimator
Estimate severance pay from your salary
Employee Cost Calculator
True cost of an employee beyond salary
Employer Payroll Tax Calculator
See what an employee really costs: employer Social Security, Medicare, FUTA and SUTA on any salary.
Freelance 5
Freelance Hourly Rate Calculator
The rate that hits your income goal
Contractor Rate Calculator
Turn any salary into a contractor rate.
Photography Pricing Calculator
Price a photo shoot from real hours, costs, and profit margin โ see session price and true hourly.
Graphic Design Pricing Calculator
Build a design project quote from hours, rate, revision buffer, expenses, and margin โ see the total and your true per-hour earnings.
Social Media Rate Calculator
Suggested sponsored-post rate range from your platform, follower count, and engagement rate โ instant and private.
๐Seller26
Etsy 4
Etsy Fee Calculator
See every Etsy fee and your net payout
Etsy Profit Calculator
See your real profit after Etsy fees
Etsy Pricing Calculator
Solve the price that hits your profit.
Etsy Break-Even Calculator
See how many Etsy sales you need each month to cover fixed costs, based on your real profit per item after Etsy fees.
Marketplaces 13
eBay Fee Calculator
Calculate eBay final value fees, per-order fees, ad spend and net payout, then see true profit and margin per sale. All fee rates editable. Free and private โ runs entirely in your browser.
Amazon Seller Fee Calculator
Referral fees, net proceeds & profit.
Amazon FBA Calculator
Estimate Amazon FBA profit per unit: referral fee, fulfillment fee, storage and product costs, with net profit, margin and ROI calculated live in your browser.
Poshmark Fee Calculator
Poshmark's cut, your payout, your profit
Mercari Fee Calculator
Work out Mercari selling and processing fees, your net payout, and real profit before you list.
Depop Fee Calculator
Depop fees, payout and profit per sale.
Facebook Marketplace Fee Calculator
What Facebook keeps on each sale
Shopify Profit Calculator
Profit after Shopify fees and plan costs
Whatnot Fee Calculator
Estimate Whatnot fees, payout, and profit on any sale โ commission, payment processing, and your costs in one free calculator.
StockX Fee Calculator
See your StockX payout and profit
Vinted Fee Calculator
See your real Vinted profit instantly: price minus your item cost and postage. Vinted charges sellers zero fees โ buyers pay Buyer Protection.
Reverb Fee Calculator
See exactly what Reverb keeps from a sale โ selling fee, processing fee, net payout, and profit โ with editable fee rates.
Marketplace Fee Comparison Calculator
See which marketplace pays you the most
Pricing 6
Product Pricing Calculator
Price products so you actually profit
Profit Per Sale Calculator
See your true net profit, margin %, and break-even price per sale on any selling platform.
Free Shipping Price Calculator
Work out exactly how much to raise your price to offer free shipping without losing a cent of profit โ accounting for platform fees charged on the higher price. Runs privately in your browser.
Discount Code Profit Calculator
What a coupon really costs you
Reseller Profit Calculator
See net profit, margin, ROI and break-even for any flip โ with editable platform fees.
Consignment Payout Calculator
Split a consignment sale between consignor and shop โ enter the price, split percentage, and optional fees to see each party's payout instantly.
๐Auto6
Ownership 3
Costs 2
Gas vs Electric Car Cost Calculator
Compare yearly fuel cost of a gas car vs an EV from miles driven, MPG, gas price, and electricity rate. Live results, private, in-browser.
EV Charging Cost Calculator
Turn battery size, efficiency, and your electricity rate into real numbers: cost per full charge, per mile, and per month of EV driving.
๐ผCareer13
Pay 3
Hourly to Salary Calculator
Convert an hourly wage into annual, monthly, and weekly pay โ or a salary back into an hourly rate โ with editable hours per week and weeks per year.
Salary After Tax Calculator
Gross salary to net take-home pay
Paycheck Calculator by State
Estimate net take-home pay by state: gross pay minus FICA, a simplified federal estimate, and your state's approximate income tax โ per paycheck and per year.
Work & Time 7
Business Days Calculator
Count business days between dates or add N working days, with weekends and custom holidays excluded.
Timesheet Calculator
Add each day's start, end, and break times to total your weekly hours in decimal and h:m โ with optional weekly pay from your hourly rate.
Shift Length Calculator
Work out shift length from start and end times, minus unpaid breaks โ with overnight support, decimal hours, and optional pay.
Lunch Break Calculator
Subtract unpaid lunch breaks from your shift to see exact paid hours โ live, private, in your browser.
Deadline Countdown Calculator
Live countdown to any deadline with calendar days and business days remaining, weekends and holidays excluded.
Project Timeline Calculator
Turn a start date and phase durations into a full schedule with start/end dates for every phase.
Work Hours Calculator
Add up work hours across multiple shifts with break deductions โ totals in decimal and h:m.
Relocation 2
โ๏ธLegal3
๐ตCalculators24
Finance & Money 7
Mortgage Calculator
Monthly payment & interest
Paycheck Estimator
Estimate take-home pay
Loan Calculator
Monthly payment, total & interest
Discount Calculator
Sale price & savings from % off
Sales Tax Calculator
Add or reverse sales tax fast
Compound Interest Calculator
Future value, contributions & interest
Savings Goal Calculator
Monthly saving needed for any goal
Everyday 4
Conversions 9
Unit Converter
Length, weight, temperature
Cups to Grams Converter
Cups to grams for baking ingredients
Grams to Cups Converter
Grams to cups by ingredient
Oven Temperature Converter
ยฐF โ ยฐC โ Gas Mark, plus fan ovens
Butter Converter
Sticks, cups, grams, tbsp & oz
Tablespoons to Cups Converter
tsp, tbsp, fl oz & cups in one go
mL to Cups Converter
mL โ US cups, tbsp, tsp & fl oz
Ounces to Grams Converter
oz, g, lb, kg โ type one, see all
Flour Weight and Volume Converter
Flour grams, cups & ounces
Health & Body 1
โ๏ธTravel12
Planning 4
Luggage Weight Converter
lbโkg converter with airline limit check
Vacation Countdown Calculator
Live countdown to your trip: days, hours, and minutes until departure, plus calendar days, weeks, and weekends left. Free and private โ runs entirely in your browser.
Jet Lag Planner
Sleep-shift schedule to beat jet lag.
Currency Cheat Sheet Generator
Turn one exchange rate into a printable two-way conversion table for common amounts โ copy it, print it, take it traveling.
Costs 5
Travel Budget Calculator
Total trip cost with per-person and per-day split.
Road Trip Cost Calculator
Estimate total road trip cost from distance, MPG, gas price, lodging, food, and tolls โ with a round trip toggle and per-person split.
Hotel Cost Split Calculator
Split a hotel bill by person or by room โ nightly rates, tax, and fees included, all in your browser.
Group Trip Expense Splitter
Split group trip costs fairly: enter expenses and who paid, get each person's share and the simplest settle-up payments.
Tip Calculator by Country
Find the customary restaurant tip for any country โ bill in, local tip and total out.
Time 3
Road Trip Time Calculator
Drive time, stops, and arrival time.
Gas Stop Planner
See how many fuel stops your road trip needs and the miles between them, from distance, tank size, and MPG.
Flight Time Calculator
Get your arrival local time and date from departure time, flight duration, and time zone difference.
๐School7
Grades 5
Grade Calculator
Compute your weighted class grade and letter grade from assignment scores and category weights.
Final Exam Grade Calculator
Calculate the exact final exam score you need to hit your target grade.
Weighted Grade Calculator
Combine homework, quizzes, and exams by weight to see your true overall class grade.
Test Score Calculator
Grade tests fast: percentage, letter grade, and points from correct answers, plus an EZ grader chart with an editable grading scale.
Semester Grade Calculator
Combine quarter and final exam grades with editable weights into a semester average and letter grade.
๐กHome & DIY25
Paint & Walls 4
Flooring & Tile 4
Outdoor Projects 6
Concrete Calculator
Slab concrete, bags & cubic yards
Gravel Calculator
Yards & tons for any area
Deck Board Calculator
How many deck boards you need
Fence Calculator
Posts, rails & pickets, instantly
Paver Calculator
Pavers needed for any patio
Brick Calculator
Bricks needed for any wall
Remodels & Repairs 6
Kitchen Remodel Cost Estimator
Kitchen remodel cost by size and tier
Bathroom Remodel Cost Estimator
Instant bathroom remodel budget range.
Home Renovation Budget Calculator
Line-item remodel budget + contingency.
Roof Replacement Cost Estimator
Estimate roof replacement cost from area or footprint and pitch, with editable material, tear-off, and labor rates. Live low-high total, private, in-browser.
HVAC Replacement Cost Estimator
Estimate AC, furnace, heat pump, or full-system replacement cost from home size, with editable equipment and labor rates.
Home Maintenance Cost Calculator
Budget annual home maintenance with the 1% rule and per-square-foot rule, plus a monthly set-aside.
Energy 3
Solar Panel Savings Calculator
Estimate annual savings, payback years, and 25-year value of going solar from three simple inputs.
Appliance Energy Cost Calculator
What any appliance costs to run
Electric Bill Savings Calculator
Turn a percent cut in electricity use โ or kWh saved times your rate โ into monthly, yearly, and 10-year savings.
๐งBaking30
Conversions 10
Cups to Grams Converter
Cups to grams for baking ingredients
Grams to Cups Converter
Grams to cups by ingredient
Oven Temperature Converter
ยฐF โ ยฐC โ Gas Mark, plus fan ovens
Butter Converter
Sticks, cups, grams, tbsp & oz
Tablespoons to Cups Converter
tsp, tbsp, fl oz & cups in one go
mL to Cups Converter
mL โ US cups, tbsp, tsp & fl oz
Ounces to Grams Converter
oz, g, lb, kg โ type one, see all
Flour Weight and Volume Converter
Flour grams, cups & ounces
Teaspoons to mL Converter
tsp, tbsp, mL & fl oz
Quarts, Pints & Cups Converter
Gallons, quarts, pints & cups
Scaling 2
Cakes & Frosting 5
Cake Pan Size Converter
Scale batter between any pan sizes
Frosting Amount Calculator
Cups of frosting for cakes & cupcakes
Cake Serving Calculator
Slices by shape, size & tier
Buttercream Frosting Calculator
Cups and batches for any bake
Cupcake Batter Calculator
Batter cups to cupcake count
Bread & Dough 4
Coffee & Drinks 3
Substitutions 6
Baking Substitutions Calculator
Swap missing baking ingredients fast
Yeast Converter
Active dry, instant & fresh
Egg Size Converter
Swap egg sizes in any recipe
Honey to Sugar Converter
Swap honey and sugar in recipes
Buttermilk Substitute Calculator
DIY buttermilk from milk + acid
Egg Substitute Calculator
Scale any egg swap for baking
๐งตCrafting32
Cross Stitch 5
Cross Stitch Fabric Calculator
Fabric size for any stitch count
Aida Count Converter
Design size on every fabric count
Cross Stitch Floss Calculator
Estimate DMC skeins per color
DMC Floss Color Converter
DMC to Anchor with swatches
Cross Stitch Stitch Count Calculator
Total stitches & stitching time
Knitting 8
Knitting Gauge Calculator
Gauge to cast-on stitches & rows
Yarn Yardage Calculator
Estimate yarn needed for a project
Yarn Substitution Calculator
Skeins to buy when swapping yarn
Wraps Per Inch (WPI) Calculator
Yarn weight from wraps per inch
Knitting Needle Size Converter
US โ mm โ UK needle sizes
Knitting Cast-On Calculator
Stitches to cast on, done right
Sock Knitting Calculator
Cast-on, heel & gusset math
Knit Hat Size Calculator
Cast-on stitches from head size
Crochet 4
Quilting 8
Quilt Fabric Calculator
Yardage & block layout from size
Quilt Binding Calculator
Binding strips & yardage for any quilt
Quilt Backing Calculator
Backing yardage & seams, instantly
Quilt Batting Calculator
Batting size + package that fits
Half Square Triangle Calculator
HST cut size + yield, 2 or 8 at a time
Quilt Border Calculator
Border strip lengths & fabric yardage
Fat Quarter Calculator
Pieces per fat quarter, instantly
Flying Geese Calculator
No-waste 4-at-a-time cut sizes
Sewing 5
Fabric Yardage Calculator
Yards needed from pattern pieces
Seam Allowance Calculator
Finished โ cut size in one tap
Bias Tape Calculator
Continuous bias yardage from a square
Elastic Length Calculator
Cut elastic to the perfect length
Gathering Ratio Calculator
Fabric length for ruffles & gathers
๐ฑGardening18
Soil & Beds 6
Raised Bed Soil Calculator
Soil by the bag, yard or cubic foot
Mulch Calculator
Yards & bags for any bed
Compost Calculator
Cubic feet, yards & bags
Topsoil Calculator
Yards & tons of soil to order
Garden Soil Mix Calculator
Mel's Mix by the cubic foot
Potting Soil Calculator
Soil quarts & bags for your pots
Planting 6
Plant Spacing Calculator
Plants that fit your garden bed
Square Foot Garden Planner
Grid your bed, count your plants
Seed Starting Date Calculator
When to sow seeds indoors
Row Spacing Calculator
Rows & plants that fit a bed
Seed Quantity Calculator
Seeds per row, done right
Frost Date Countdown
Days until your frost dates
Lawn & Grass 3
๐ชHealth & Family23
Body 3
Nutrition 11
Calorie (TDEE) Calculator
Daily calorie & TDEE needs
Macro Calculator
Calories to carbs, protein & fat
Water Intake Calculator
Daily hydration in oz, cups & litres
Protein Intake Calculator
Daily protein grams by weight
Calorie Deficit Calculator
Turn a weekly weight-loss goal into a daily calorie target and deficit, from your TDEE or body stats.
Maintenance Calorie Calculator
Estimate your daily maintenance calories (TDEE) from age, sex, height, weight and activity level.
Recipe Calorie Calculator
Total up a recipe's ingredient calories and split them per serving.
Weight Loss Timeline Calculator
Estimate how many weeks until you hit your goal weight, your projected goal date, and the daily calorie deficit needed at a safe weekly loss rate.
Alcohol Calorie Calculator
Calories in beer, wine, shots, and cocktails from ABV, size, and carbs โ per drink and per night.
Coffee Drink Calorie Calculator
Estimate the calories in any coffee drink from milk, syrup, sugar, and whipped cream.
Portion Size Calculator
Grams per meal from your calorie target
Pregnancy & Baby 4
Fitness 5
Running Pace Calculator
Solve pace, time or distance
Calories Burned Calculator
Estimate calories from any workout
Target Heart Rate Calculator
Find your training heart rate zones
Steps to Calories Calculator
Convert steps to calories and miles.
Walking Calories Calculator
Estimate calories burned walking from your weight, pace, and time or distance.
๐Party & Events17
Food 6
Food Per Person Calculator
Party portions by headcount
BBQ Meat Calculator
How much meat to buy per guest
Pizza Party Calculator
How many pizzas to order
Appetizer Calculator
How many apps per guest
Taco Bar Calculator
Plan a taco bar by guest count
Catering Cost Calculator
Estimate catering costs by guest count and service style, with service/gratuity and rentals included โ instant total and per-person breakdown.
Drinks 5
Planning 6
Party Budget Calculator
Total & cost per guest
Potluck Calculator
Plan dishes & servings per guest
Wedding Budget Calculator
Split your wedding budget by category
Wedding Guest Cost Calculator
Find your wedding's cost per guest and see how much trimming the guest list saves.
Event Budget Calculator
Total your event line items with a contingency buffer and see cost per guest instantly.
Party Rental Cost Calculator
Total up party rental items line by line โ quantity ร unit price plus delivery, waiver and tax โ with an optional cost-per-guest breakdown.
๐ผ๏ธImage22
Convert 9
WebP to JPG/PNG
WebP to JPG or PNG
SVG to PNG
Vector SVG to PNG
AVIF Converter
Convert to & from AVIF
PNG to JPG Converter
PNG to JPG, pick bg color & quality
JPG to PNG Converter
Convert JPG to PNG, batch, private
Image to Base64
Encode images to Base64 data URIs
Images to PDF
JPG/PNG to a single PDF file
PDF to Images
PDF pages to PNG, in your browser
HEIC to JPG
iPhone HEIC photos to JPG
Resize & Crop 3
Edit & Enhance 6
Remove Photo Metadata
Strip hidden EXIF & GPS data
Image Color Picker
Pick colors from a photo
Rotate and Flip Image
Rotate 90/180/270 & flip, save PNG/JPG
Add Border to Image
Frame a photo with a solid border
Black and White Photo Converter
Turn photos grayscale, private & free
Add Watermark to Photo
Text watermark, private & instant
๐PDF20
Organize 10
Split PDF
Extract or split out pages
Organize PDF Pages
Reorder, rotate & delete pages
Merge PDF
Combine PDFs into one file
Rotate PDF
Turn pages 90/180/270 in-browser
Delete PDF Pages
Remove pages from a PDF
Extract PDF Pages
Save a page range as a new PDF
Reverse PDF Pages
Flip PDF page order, last to first
Add Blank Page to PDF
Insert a blank page anywhere in a PDF
Combine Pages (N-up) PDF
2 or 4 pages per sheet
Duplicate PDF Pages
Repeat any page or range N times
Convert 3
Edit 5
๐คText21
Clean Up 7
Case Converter
Change text case
Remove Line Breaks
Strip or space out line breaks
Remove Duplicate Lines
Strip repeated lines from a list
Sort Text Lines
Sort lines AโZ, by length, or reverse
Find and Replace Text
Bulk find & replace, regex ready
Remove Extra Spaces
Collapse double spaces & trim lines
Add Line Numbers
Number every line, your way
Generate 2
Convert & Encode 3
Analyze 4
๐งฎMath20
Numbers 7
Fraction Calculator
Add, subtract & divide fractions
GCD & LCM Calculator
Greatest factor & LCM
Exponent & Root Calculator
Powers and nth roots
Prime Number Checker
Is it prime? See the factorization
Factorial Calculator
Exact n! with BigInt precision
Permutation and Combination Calculator
Compute nPr and nCr exactly
Ratio Calculator
Simplify ratios & solve proportions
Algebra 3
Geometry 4
Trigonometry 1
Calculus 2
Calculators & Graphing 2
๐งฉDeveloper25
Formatters & Minifiers 5
Encoders & Converters 9
JSON โ CSV
Convert JSON to CSV & back
Base64 Encode/Decode
Encode & decode Base64
URL Encode/Decode
Encode & decode URLs
Timestamp Converter
Unix epoch to date & back
Color Converter
HEX, RGB & HSL
HTML Entity Encoder and Decoder
Encode & decode HTML entities
YAML to JSON Converter
Two-way YAML and JSON conversion
Number Base Converter
Binary, octal, decimal & hex, live
Roman Numeral Converter
Convert numbers to Roman numerals and back, live, with validation and a symbol breakdown.
Generators 5
Hash Generator
SHA-256 / 512 hashes
UUID Generator
Generate random UUIDs
Password Generator
Strong random passwords
QR Code Generator
Turn any text or link into a QR code with live preview and one-click PNG download.
Wi-Fi QR Code Generator
Create a scannable QR code that joins guests to your Wi-Fi automatically. Private, in-browser.
Web & Data 6
JWT Decoder
Decode a JWT token
Regex Tester
Test regular expressions live
Diff Checker
Compare two blocks of text
Cron Builder
Read cron in plain English
Password Strength Checker
Rate any password by entropy, see estimated crack times, and get improvement tips โ 100% in-browser.
File Name Cleaner
Clean messy file names in bulk: lowercase, replace spaces with hyphens or underscores, strip special characters, and collapse repeats. Live results, one-click copy, fully private.