(00) Tools
TOOLS / UTILITIES
All Free Online Tools
An overview of all free online tools for health, finance, development, design and more.
(01) Health 14 (02) Finance 20 (03) Text & Writing 3 (04) Units 11 (05) Time & Date 6 (06) Math & Numbers 5 (07) Fun 11 (08) Design & CSS 35 (09) Development 38 (10) DevOps & IT 3 (11) SEO 20 (12) Productivity 5 (13) Home 6 (14) Food & Drink 1 (15) Travel 2 (16) Education 5 (17) Reference 1
(01)
Health
01
BMI Calculator
/bmi-calculator 02
TDEE Calculator
/tdee-calculator 03
Calorie Burn Calculator
/calorie-burn-calculator 04
Ideal Weight Calculator
/ideal-weight-calculator 05
Pregnancy Due Date Calculator
/pregnancy-due-date-calculator 06
Running Pace Calculator
/running-pace-calculator 07
1 Rep Max Calculator
/one-rep-max-calculator 08
Macro Calculator
/macro-calculator 09
Sleep Cycle Calculator
/sleep-cycle-calculator 10
Heart Rate Zone Calculator
/heart-rate-zone-calculator 11
Water Intake Calculator
/water-intake-calculator 12
Protein Calculator
/protein-calculator 13
Body Fat Calculator
/body-fat-calculator 14
Ovulation Calculator
/ovulation-calculator (02)
Finance
01
Tip Calculator
/tip-calculator 02
Loan Calculator
/loan-calculator 03
Compound Interest Calculator
/compound-interest-calculator 04
Salary Converter
/salary-converter 05
Discount Calculator
/discount-calculator 06
VAT Calculator
/vat-calculator 07
Savings Goal Calculator
/savings-goal-calculator 08
Mortgage Calculator
/mortgage-calculator 09
ROI Calculator
/roi-calculator 10
Break-Even Calculator
/break-even-calculator 11
Bill Split Calculator
/bill-split-calculator 12
Net Worth Calculator
/net-worth-calculator 13
Currency Converter
/currency-converter 14
Credit Card Payoff Calculator
/credit-card-payoff 15
Rental Yield Calculator
/rental-yield-calculator 16
Freelance Rate Calculator
/freelance-rate-calculator 17
Tip Per Person
/tip-per-person 18
VAT Rate Selector
/vat-rate-selector 19
Currency Exchange Calculator
/currency-exchange-calculator 20
VAT Invoice Calculator
/vat-invoice-calculator (04)
Units
01
Length Converter
/length-converter 02
Temperature Converter
/temperature-converter 03
Weight Converter
/weight-converter 04
Volume Converter
/volume-converter 05
Area Converter
/area-converter 06
Speed Converter
/speed-converter 07
Data Storage Converter
/data-storage-converter 08
Pressure Converter
/pressure-converter 09
Energy Converter
/energy-converter 10
Fuel Efficiency Converter
/fuel-efficiency-converter 11
Shoe Size Converter
/shoe-size-converter (07)
Fun
01
Love Calculator
/love-calculator 02
Lottery Number Generator
/lottery-number-generator 03
Random Number Generator
/random-number-generator 04
Decision Maker
/decision-maker 05
Excuse Generator
/excuse-generator 06
Would You Rather
/would-you-rather 07
Gift Idea Generator
/gift-idea-generator 08
Random Fact Generator
/random-fact-generator 09
Compliment Generator
/compliment-generator 10
List Shuffler
/list-shuffler 11
Team Generator
/team-generator (08)
Design & CSS
01
Image Resizer
/image-resizer 02
Image Format Converter
/image-format-converter 03
Image Compressor
/image-compressor 04
Image Cropper
/image-cropper 05
SVG Wave Generator
/svg-wave-generator 06
SVG Blob Generator
/svg-blob-generator 07
Box Shadow Generator
/box-shadow-generator 08
Border Radius Generator
/border-radius-generator 09
CSS Gradient Generator
/css-gradient-generator 10
Color Contrast Checker
/color-contrast-checker 11
HEX to RGB Converter
/hex-to-rgb 12
Text Shadow Generator
/text-shadow-generator 13
CSS Filter Generator
/css-filter-generator 14
Glassmorphism Generator
/glassmorphism-generator 15
Neon Text Generator
/neon-text-generator 16
Color Shades Generator
/color-shades-generator 17
Random Palette Generator
/random-palette-generator 18
RGB to HEX Converter
/rgb-to-hex 19
CMYK to RGB Converter
/cmyk-to-rgb 20
CSS Transition Generator
/css-transition-generator 21
CSS Columns Generator
/css-columns-generator 22
Flexbox Generator
/flexbox-generator 23
CSS Grid Generator
/css-grid-generator 24
Masonry Generator
/masonry-generator 25
Responsive Breakpoint Calculator
/responsive-breakpoint-calculator 26
Fluid Typography Calculator
/fluid-typography-calculator 27
Font Size Converter
/font-size-converter 28
Line Height Calculator
/line-height-calculator 29
Letter Spacing Calculator
/letter-spacing-calculator 30
Color Mixer
/color-mixer 31
Color Temperature
/color-temperature 32
Tailwind Color Generator
/tailwind-color-generator 33
Aspect Ratio Calculator
/aspect-ratio-calculator 34
Viewport Size Tester
/viewport-size-tester 35
Container Query Playground
/container-query-playground (09)
Development
01
JSON Formatter
/json-formatter 02
HTML Formatter
/html-formatter 03
CSS Formatter
/css-formatter 04
JavaScript Formatter
/javascript-formatter 05
SQL Formatter
/sql-formatter 06
UUID Generator
/uuid-generator 07
SHA256 Generator
/sha256-generator 08
MD5 Generator
/md5-generator 09
Base64 Encoder/Decoder
/base64-encoder 10
Slug Generator
/slug-generator 11
JWT Decoder
/jwt-decoder 12
Password Generator
/password-generator 13
Cron Expression Generator
/cron-expression-generator 14
JSON to YAML Converter
/json-to-yaml 15
CSV to JSON Converter
/csv-to-json 16
Markdown to HTML Converter
/markdown-to-html 17
Image to Base64
/image-to-base64 18
Regex Tester
/regex-tester 19
HTML Entity Encoder
/html-entity-encoder 20
URL Encoder/Decoder
/url-encoder 21
JSON to TypeScript
/json-to-typescript 22
HTML Table Generator
/html-table-generator 23
YAML Formatter
/yaml-formatter 24
HTML to JSX Converter
/html-to-jsx 25
CSS to SCSS Converter
/css-to-scss 26
JSON to CSV Converter
/json-to-csv 27
CSV to YAML Converter
/csv-to-yaml 28
bcrypt Generator
/bcrypt-generator 29
HMAC Generator
/hmac-generator 30
JSON to Python
/json-to-python 31
JSON to Go
/json-to-go 32
JSON to Rust
/json-to-rust 33
JSON to C#
/json-to-csharp 34
Text Repeater
/text-repeater 35
Text Difference Finder
/text-difference-finder 36
Binary Hex Converter
/binary-hex-converter 37
Roman Numeral Converter
/roman-numeral-converter 38
ASCII Table
/ascii-table (11)
SEO
01
Meta Tag Generator
/meta-tag-generator 02
Open Graph Generator
/open-graph-generator 03
Keyword Density Checker
/keyword-density-checker 04
Readability Score
/readability-score 05
SERP Preview
/serp-preview 06
Title Tag Analyzer
/title-tag-analyzer 07
Hashtag Generator
/hashtag-generator 08
Instagram Caption Generator
/instagram-caption-generator 09
YouTube Title Generator
/youtube-title-generator 10
Email Subject Generator
/email-subject-generator 11
Conversion Rate Calculator
/conversion-rate-calculator 12
CPA Calculator
/cpa-calculator 13
Churn Rate Calculator
/churn-rate-calculator 14
Email Open Rate Calculator
/email-open-rate-calculator 15
Clickthrough Rate Calculator
/clickthrough-rate-calculator 16
Bounce Rate Calculator
/bounce-rate-calculator 17
Blog Post Template
/blog-post-template 18
Article Outline Generator
/article-outline-generator 19
Newsletter Template
/newsletter-template 20
Social Media Calendar Planner
/social-media-calendar (13)
Home
(14)
Food & Drink
(17)
Reference
(05) Get in touch
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