All tools A–Z
427 free tools, grouped by section and sorted alphabetically. Programmatic pages (e.g. individual military-time hours) are listed under their parent tool.
Calculators (253)
- 3D Print Cost Calculator
- 50/30/20 Budget Calculator
- ABV Calculator — Homebrew Alcohol Content
- Age Calculator
- Age Difference Calculator
- AI API Cost Calculator
- AI Business Calculator
- AI Job Risk Calculator
- AI Productivity Calculator
- Alcohol Calculator
- Alcohol Calorie Calculator
- Alcohol Units Calculator
- APY Calculator
- Aquarium Volume Calculator
- Area Calculator
- Army Body Fat Calculator
- Aspect Ratio Calculator
- Average Calculator
- Average Speed Calculator
- Baby Sleep Calculator — Sleep Needs by Age
- Barbell Plate Calculator
- Battery Life Calculator
- BBQ Meat Calculator
- Beer Quantity Calculator for Parties
- Betting Calculator
- Billing Rate Calculator
- Blood Alcohol Calculator
- Blood Pressure Calculator
- BMI Calculator
- BMR Calculator
- Body Fat Calculator
- Body Surface Area Calculator
- Budget Calculator
- Business Days Calculator
- Business Days From Today Calculator
- Business Valuation Calculator
- Caffeine Calculator — Daily Caffeine Intake
- CAGR Calculator
- Cake Size Calculator — Servings
- Calorie Calculator
- Calorie Deficit Calculator
- Car CO₂ Emissions Calculator
- Car Cost Calculator — True Monthly Cost
- Car Cost Comparison
- Car Depreciation Calculator
- Car Loan Calculator
- Carbon Footprint Calculator
- CD Calculator
- Charcoal Calculator — How Much for Grilling
- Child Height Predictor — Adult Height
- Chronological Age Calculator
- Circle Calculator
- Cloud Storage Calculator
- Cocktail Calculator
- Coffee Calculator — Coffee to Water Ratio
- College GPA Calculator
- Commuting Deduction
- Compound Interest
- Concrete Calculator — Bags Needed
- Contribution Margin Calculator
- Cost Per Day Calculator
- Credit Card Payoff Calculator
- Cubic Yard Calculator
- Currency Exchange Fee Calculator
- Cycling Calculator
- Days Ago Calculator
- Days Alive Calculator — How Many Days
- Days Between Dates
- Days From Today Calculator (+18 pages)
- Days Until Calculator (+12 pages)
- Debt Payoff Calculator 2026
- Debt-to-Income Calculator
- Deck Screw Calculator
- Decking Calculator
- Dew Point Calculator
- Discount Calculator — Sale Price & Savings
- Dividend Tax Calculator
- Dog Age Calculator
- Download Time Calculator
- Drywall Calculator
- Due Date Calculator
- Egg Boiling Time Calculator
- Electricity Calculator
- Emergency Fund Calculator
- Epoxy Resin Calculator
- Equal Principal Loan Calculator
- EV Charging Cost Calculator
- EV Charging Time Calculator
- Exercise Calorie Calculator
- Expense Calculator
- Exponent Calculator
- Fence Calculator
- Fiber Intake Calculator
- Final Grade Calculator
- FIRE Calculator
- Flight Emissions Calculator — CO₂
- Flooring Calculator
- Food Budget Calculator — Monthly Cost
- Fraction Calculator
- Freezer Storage Time Calculator
- Fuel Consumption Calculator
- Fuel Cost Calculator
- Fuel Mix Ratio Calculator
- Garden Soil Calculator
- Golf Handicap Calculator
- GPA Calculator
- Grade Calculator
- Grass Seed Calculator
- Gravel Calculator
- Gross Salary Calculator
- Grout Calculator
- Half Birthday Calculator
- Hangover Calculator — How Long It Lasts
- HbA1c Calculator
- Heart Rate Zones
- Heat Index Calculator
- Heating Power Calculator
- Holiday Pay Calculator
- Hourly Rate Calculator for Freelancers 2026
- Hourly Wage Calculator
- House Deposit Savings Calculator
- Household Deduction
- How Long Until
- Ideal Weight Calculator
- Inflation Calculator
- Installment Calculator
- Insulation Calculator
- Interest Rate Stress Test
- Iron Calculator
- Kelly Criterion Calculator
- LCM & GCF Calculator
- Lean Bulk Calculator
- Loan Repayment Calculator 2026
- Logarithm Calculator
- Long Division Calculator with Steps
- Macro Calculator
- Maintenance Calorie Calculator
- Margin & Markup Calculator
- Mileage Allowance Calculator
- Months From Today Calculator
- Mortgage Calculator
- Mulch Calculator
- Net Salary Calculator
- Net Worth Calculator
- One Rep Max Calculator
- Overtime Calculator
- Ovulation Calculator
- Paint Calculator
- Parental Allowance
- Parking Cost Calculator
- Parlay Calculator
- Party Food Calculator
- Password Strength Calculator
- Per Diem Calculator
- Percent Change Calculator
- Percentage Calculator
- Percentage Point Calculator
- Pizza Calculator
- Plant Spacing Calculator
- Power-to-Weight Calculator
- Present Value Calculator
- Printing Cost Calculator
- Probability Calculator
- Protein Calculator — Daily Protein Needs
- Public Holidays 2026
- Public Holidays 2027
- Pulse Pressure Calculator
- Punch Bowl Calculator
- Pythagorean Theorem
- Quadratic Formula
- Race Time Predictor
- Ratio Calculator
- Raw Dog Food Calculator
- Real Return Calculator
- Recovery Time Calculator — Rest Days
- Rent vs Buy
- Rental Property Calculator
- Retirement Calculator
- Roast Cooking Time Calculator
- Roof Area Calculator
- Roof Pitch Calculator
- Root Calculator
- Rounding Calculator
- Rowing Split Calculator
- Rule of 72 Calculator
- Running Pace Calculator
- Safe Sun Time Calculator
- Salary Raise Calculator
- Salary to Hourly Calculator — What an Hour Costs
- Salt Intake Calculator
- Savings Calculator
- Savings Goal Calculator
- Savings Rate Calculator
- Scientific Calculator
- Screen PPI Calculator
- Shopping List Calculator
- Sig Fig Calculator
- Skirting Board Calculator
- Sleep Calculator
- Sleep Needs Calculator
- Slope Calculator
- Solar Panel Calculator
- Sourdough Hydration Calculator
- Split Bill Calculator
- Sports Hydration Calculator
- Spot Electricity
- Square Footage Calculator
- Stacked Discount Calculator
- Stair Calculator
- Statistics Calculator
- Steps to Calories Calculator
- Steps to Distance Calculator
- Streaming Data Calculator
- Student Grant Calculator
- Subnet Calculator
- Sugar Intake Calculator
- Swim Pace Calculator
- Tax Card Calculator
- Taxi Fare Calculator
- TDEE Calculator
- Test Grade Calculator
- Tile Calculator — Tiles Needed
- Time Calculator
- Time Saved by Speed Calculator
- Tip Calculator
- Training Volume Calculator
- Training Weight Calculator
- Transfer Tax Calculator
- Travel Expense Calculator
- Travel Time Calculator
- Triangle Area Calculator
- Unemployment Benefit
- Unit Price Calculator
- Vacation Accrual
- Vacation Days Calculator
- Vacation Optimizer
- VAT Calculator
- Ventilation Calculator
- VO2max Calculator
- Volume Calculator
- Waist-to-Height Ratio Calculator
- Waist-to-Hip Ratio Calculator
- Wallpaper Calculator — Rolls Needed
- Water Intake Calculator — Daily Needs
- Week Number Calculator
- Weeks From Today Calculator
- Weight Loss Timeline Calculator
- Wind Chill Calculator
- Wine Calculator — Bottles for a Party
- Work Hours Calculator
- Years From Today Calculator
- YEL Pension Calculator
- Z-Score Calculator with Percentile
Converters (134)
- 7Z to ZIP
- AAC to MP3
- Add Page Numbers to PDF
- Annotate PDF
- Audio Converter
- AVI to MP4
- AVIF to JPG
- AVIF to PNG
- Bandwidth Converter
- Binary Translator
- BMP to JPG
- Case Converter
- Color Converter
- Compress Image
- Compress PDF
- Compress Video
- Cooking Measurement Converter
- Create ZIP
- Crop Image
- Crop PDF
- CSV to Excel
- CSV to JSON
- CSV to PDF
- Currency Converter
- Data Size Converter
- Decimal to Fraction Calculator
- Delete PDF Pages
- DOC to DOCX
- Document Converter
- DOCX to HTML
- DOCX to TXT
- Edit PDF
- EPUB to MOBI
- EPUB to PDF
- Excel to CSV
- Excel to JSON
- Excel to ODS
- Excel to PDF
- Extract PDF Pages
- Fill PDF Form
- FLAC to MP3
- Flatten PDF
- GIF to MP4
- GIF to PNG
- Grams to Cups Converter
- HEIC to JPG
- HEIC to PDF
- HEIC to PNG
- HTML to DOCX
- HTML to Markdown
- HTML to PDF
- Image Converter
- Image to PDF
- JPG to PDF
- JPG to PNG
- JPG to WebP
- JSON to CSV
- JSON to Excel
- M4A to MP3
- Markdown to HTML
- Markdown to PDF
- Merge PDF
- Military Time Converter (+24 pages)
- MKV to MP4
- MOBI to EPUB
- Morse Code Translator with Sound
- MOV to MP4
- MP3 to WAV
- MP4 to GIF
- MP4 to MP3
- MP4 to WebM
- Number Base Converter
- OCR PDF
- ODP to PDF
- ODS to Excel
- ODS to PDF
- ODT to DOCX
- ODT to PDF
- OGG to MP3
- Organize PDF
- OTF to TTF
- Oven Temperature Converter
- Pace Converter
- PDF Reader
- PDF to Excel
- PDF to JPG
- PDF to PDF/A
- PDF to PNG
- PDF to PowerPoint
- PDF to Text
- PDF to Word
- PNG to ICO
- PNG to JPG
- PNG to PDF
- PNG to WebP
- PowerPoint to PDF
- Protect PDF
- PSD to JPG
- RAR to ZIP
- RAW to JPG
- Recipe Converter — Scale Servings
- Redact PDF
- Repair PDF
- Resize Image
- Robux to USD
- Roman Numeral Converter
- Rotate PDF
- RTF to DOCX
- RTF to PDF
- Scan to PDF
- Shoe Size Converter
- Sign PDF
- Split PDF
- SVG to JPG
- SVG to PNG
- Temperature Converter
- TIFF to JPG
- Time Zone Calculator — Time Around the World
- TTF to WOFF2
- TXT to PDF
- Unit Converter
- Unix Timestamp Converter
- Unlock PDF
- Unzip Online
- Video Converter
- Watermark PDF
- WAV to MP3
- WebM to MP4
- WebP to JPG
- WebP to PNG
- WOFF2 to TTF
- Word to PDF
- XLS to XLSX
- ZIP to PDF
Generators (16)
Tools & Games (24)
- Ad Revenue Calculator
- BPM Counter
- Character Counter
- CPS Test
- Delay Time Calculator
- GTA 6 Countdown
- GTA 6 Download Time
- GTA 6 Price by Country
- GTA 6 Release Time
- Love Calculator
- LUFS Meter
- Minecraft Circle Generator
- Nether Portal Calculator
- Point Buy Calculator
- Reaction Time Test
- Readability Checker
- Reading Time Calculator
- Roblox Earnings
- Spacebar Clicker
- Speech Time Calculator
- Syllable Counter
- TikTok Money Calculator
- Word Counter
- YouTube Money Calculator