Checker Tools

5 free tools tagged with "checker"

📝

Text Tools

(1)

Readability Score Checker

Check how easy your text is to read. Get Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, SMOG, and Coleman-Liau scores with improvement suggestions.

📝 Text Tools

🎨

Creative & Design

(1)

Colour Contrast Checker

Check your text and background colour combinations against WCAG AA and AAA accessibility standards. Get contrast ratios and fix suggestions instantly.

🎨 Creative & Design

📅

Date & Time

(1)

Leap Year Checker

Check if any year is a leap year with explanation of the rule and a list of the next 10 upcoming leap years

📅 Date & Time

🔬

Maths & Science

(1)

Prime Number Checker

Check if a number is prime, see its factors if composite, and find the next 10 prime numbers with list primes up to N

🔬 Maths & Science

💼

Business

(1)

Company Name Checker

Check company name availability against restricted words and naming rules with similar name suggestions

💼 Business

Explore our collection of 5 free checker tools. Each tool works directly in your browser with no sign-up required. From calculators and converters to generators and planners - find the right tool for your needs and get results instantly.