Tools
Money
- Cross-border net pay
- Compound interest
- Simple interest
- Loan EMI
- Mortgage payment
- Tip calculator
- Add VAT
- Remove VAT
- Discount calculator
- Markup calculator
- Profit margin
- ROI calculator
- CAGR
- Inflation value
- Hourly to salary
- Salary to hourly
- Rule of 72
- Savings goal
- Emergency fund
- FIRE number
- Credit card payoff
- Dividend yield
- P/E ratio
- Break-even units
- Freelance rate
- Overtime pay
- Raise calculator
- Fuel cost
- Subscription annual cost
- 50/30/20 budget
- Sales tax
- GST/HST add
- Percent change
- Monthly compound growth
- APR to monthly rate
- Payback period
- Debt-to-income
- Savings rate
- UK service + tip
- Currency convert (manual rate)
- Monthly contribution FV
Travel
Health
- BMI calculator
- BMR calculator
- TDEE calculator
- US Navy body fat
- Ideal weight (Devine)
- Waist-to-hip ratio
- Max heart rate
- Heart rate zones
- One-rep max
- Protein intake
- Water intake
- Calorie deficit
- Macro split
- Due date
- Ovulation window
- Sleep cycles
- Caffeine remaining
- Steps to calories
- Running pace
- Lean body mass
- Mean arterial pressure
- Pulse pressure
- Blood pressure category
- Glucose mg/dL ↔ mmol/L
- Ideal weight (Robinson)
- Katch–McArdle BMR
- Fasting window
- UK alcohol units
- Smoking cost
- BMI Prime
- Waist-to-height ratio
- VO2 max (Uth)
- Pace to speed
- Running calories
- Target HR (Karvonen)
Home
- Paint calculator
- Tile calculator
- Concrete volume
- Wallpaper rolls
- Flooring packs
- Room BTU estimate
- Insulation R total
- Mortar estimate
- Deck boards
- Gravel tonnes
Text
- Word counter
- UPPER CASE
- lower case
- Title Case
- Sentence case
- camelCase
- snake_case
- kebab-case
- Slug generator
- Reverse text
- Remove extra spaces
- Remove line breaks
- Sort lines
- Remove duplicate lines
- Shuffle lines
- Extract emails
- Extract URLs
- Strip HTML
- HTML encode
- HTML decode
- URL encode
- URL decode
- Base64 encode
- Base64 decode
- JSON formatter
- JSON minify
- Add line numbers
- Word frequency
- Reading time
- Lorem ipsum
- Find and replace
- Remove emoji
- Paragraph counter
- CSV to JSON
- JSON to CSV
- Strip markdown
- Repeat text
- Initials
- Wrap at 80
- ROT13
SEO
- SERP preview
- Meta title counter
- Meta description counter
- Keyword density
- robots.txt generator
- UTM builder
- Canonical tag
- Hreflang tags
- FAQ JSON-LD
- Article JSON-LD
- Open Graph tags
- Twitter card tags
- Heading outline
- Flesch reading ease
- Meta robots tag
- Sitemap URL list
- 301 redirect snippet
- Keyword list cleaner
- Focus keyword in title
- Batch slugs
- Alt text length
- SEO title case
- X-Robots-Tag snippet
- OG image size check
- Breadcrumb JSON-LD
YouTube
- YouTube title length
- YouTube description length
- YouTube tags length
- YouTube Shorts title
- YouTube community post
- YouTube playlist description
- YouTube hashtag helper
- YouTube chapter timestamps
- YouTube video ID extractor
- YouTube embed code
- YouTube subscribe URL
- Facebook post length
- Facebook ad primary text
- Facebook ad headline
- Facebook ad description
- Facebook Reel caption
- Facebook event description
- Facebook page about
- Instagram caption length
- Instagram bio length
- Instagram username length
- Instagram hashtag list
- Instagram alt text
X
TikTok
Threads
Snapchat
Telegram
Convert
- cm to inches
- metres to feet
- metres to yards
- km to miles
- mm to inches
- kg to pounds
- grams to ounces
- stone to kg
- celsius to fahrenheit
- celsius to kelvin
- fahrenheit to kelvin
- ml to fl-oz-us
- litres to gallons-us
- litres to gallons-uk
- kmh to mph
- mps to kmh
- hectares to acres
- m2 to sqft
- mb to gb
- gb to tb
- kb to mb
- watts to horsepower
- joules to calories
- kwh to kj
- bar to psi
- pascal to psi
- degrees to radians
- nm to lb-ft
- inches to mm
- feet to cm
- miles to km
- pounds to kg
- ounces to grams
- gallons-us to litres
- mph to kmh
- acres to m2
- psi to bar
- hp to kw
- tb to gb
- bits to bytes
- mhz to ghz
- px to rem
- pt to px
- knots to mph
- yards to metres
- cm to feet
- kg to stone
- ml to cups
- litres to pints-uk
- sqft to m2
- gb to mb
- kw to btu-h
- newton to lbf
- lux-note to lumens-rough
Math
- Percentage
- X is what % of Y
- Average
- Median
- Ratio simplifier
- Aspect ratio
- Triangle area
- Circle area
- Circumference
- Pythagoras
- Quadratic roots
- Permutations nPr
- Combinations nCr
- Factorial
- GPA (4.0)
- Random number
- Modulo
- Logarithm
- Power
- Square root
- Rectangle area
- Box volume
- Speed from time
- Density
Date
- Unix timestamp
- Age calculator
- Days between dates
- Add days to a date
- ISO week number
- Business days
- Countdown days
- Time to decimal hours
- Decimal hours to time
- ISO 8601 format
- Leap year check
- Day of week
Developer
- UUID v4
- Password generator
- MD5 hash
- SHA-256 hash
- SHA-1 hash
- JWT decoder
- Hex to RGB
- RGB to hex
- Colour contrast
- PX to REM
- Regex escape
- CSS minify
- HTML minify
- Five-field cron explainer
- User agent
- IP placeholder
- Nil UUID
- Short id
- Luhn check
- Password strength
Files
- Compress image
- Resize image
- Grayscale image
- Rotate image
- Flip image
- Invert image
- Image to PNG
- Image to JPG
- Image to WebP
- Crop to square
- Brightness
- Contrast
- Merge PDF
- Rotate PDF pages
- Split first PDF page
- Images to PDF
- QR code
- Favicon size guide
- OG image 1200×630
- Text watermark
AI SEO
- AI SEO title generator
- AI meta description generator
- AI keyword ideas generator
- AI blog title generator
- AI SEO outline generator
- AI FAQ generator
- AI search intent generator
- AI content brief generator
- AI internal linking suggestions
- AI alt text generator
- AI SEO introduction generator
- AI SEO conclusion generator
- AI schema generator
- AI product description generator
- AI blog description generator
- AI content improvement tool
AI YouTube
- AI YouTube title generator
- AI YouTube description generator
- AI YouTube tags generator
- AI YouTube hashtag generator
- AI YouTube hook generator
- AI YouTube video ideas
- AI YouTube Shorts ideas
- AI YouTube script outline
- AI YouTube chapters
- AI YouTube thumbnail text
- AI YouTube CTA generator
AI Facebook
- AI Facebook post generator
- AI Facebook ad primary text
- AI Facebook ad headline
- AI Facebook description generator
- AI Facebook Reel caption
- AI Facebook hook generator
- AI Facebook CTA generator
AI Instagram
- AI Instagram caption generator
- AI Instagram bio generator
- AI Instagram hashtag generator
- AI Instagram Reel caption
- AI Instagram hook generator
- AI Instagram content ideas
- AI Instagram CTA generator
AI X
- AI X post generator
- AI X thread generator
- AI X bio generator
- AI X hook generator
- AI X content ideas
- AI X CTA generator
AI LinkedIn
- AI LinkedIn post generator
- AI LinkedIn headline generator
- AI LinkedIn about generator
- AI LinkedIn hook generator
- AI LinkedIn job post generator
- AI LinkedIn content ideas
- AI LinkedIn ad copy generator
AI TikTok
- AI TikTok caption generator
- AI TikTok hook generator
- AI TikTok hashtag generator
- AI TikTok video ideas
- AI TikTok script generator
- AI TikTok bio generator
AI Pinterest
- AI Pinterest title generator
- AI Pinterest description generator
- AI Pinterest board description
- AI Pinterest pin ideas
- AI Pinterest keywords
- AI Pinterest CTA generator
AI Threads
AI Google
- AI Google Business Profile description
- AI Google Ads headline generator
- AI Google Ads description generator
- AI Google ad ideas
- AI Google Business post generator
AI Snapchat
AI WhatsApp
- AI WhatsApp status generator
- AI WhatsApp business message
- AI WhatsApp marketing message
- AI WhatsApp greeting generator