Text Tools
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Word Counter
Count words, characters, sentences, paragraphs and reading time instantly.
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Case Converter
Convert text to UPPER, lower, Title, camelCase, snake_case, kebab-case and more.
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Text Reverser
Reverse any text — characters, words or entire lines — instantly.
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Lorem Ipsum Generator
Generate placeholder lorem ipsum text in paragraphs, sentences or words.
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Text Diff Checker
Compare two texts side-by-side and highlight every difference line by line.
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Slug Generator
Convert any text into a clean, SEO-friendly URL slug instantly.
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Text Sorter & Deduplicator
Sort, deduplicate, shuffle and clean lists of lines in one click.
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Find & Replace
Find and replace any text string, with optional regex support.
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Text Encoder / Decoder
Encode and decode Base64, URL encoding and HTML entities easily.
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Whitespace Cleaner
Remove extra spaces, tabs, blank lines and trim whitespace from any text.
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Character Frequency Counter
Analyse your text and see which characters and letters appear most often.
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Speech Time Calculator
Calculate exactly how long it will take to read or speak your text aloud.
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Developer Tools
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JSON Formatter
Validate, format and minify JSON with server-side error highlighting.
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Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes — server-side PHP.
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UUID Generator
Generate RFC 4122 UUID v4 identifiers in bulk using server-side PHP.
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Color Converter
Convert colors between HEX, RGB, HSL and CMYK formats instantly.
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CSS Minifier
Minify CSS to reduce file size. Beautify CSS for readability.
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HTML Encoder / Decoder
Encode and decode HTML special characters and entities safely.
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Regex Tester
Test regular expressions live with match highlighting and group capture.
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Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and back — server-side.
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URL Parser
Parse any URL into its protocol, host, path, query parameters and fragment.
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JWT Decoder
Decode and inspect JWT token header and payload — client-side only.
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Base64 Image Encoder
Convert any image to a Base64 data URI for embedding directly in HTML or CSS.
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HTTP Header Checker
Check any website's HTTP response headers — security, caching, CSP and more.
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Calculator Tools
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Percentage Calculator
Calculate percentages, percent change, and what % X is of Y.
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Age Calculator
Calculate exact age in years, months and days from a birthdate.
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BMI Calculator
Calculate Body Mass Index in metric or imperial with category classification.
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Tip Calculator
Calculate tips and split the bill evenly between multiple people.
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Loan Calculator
Calculate monthly loan payments, total interest and full amortization schedule.
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Unit Converter
Convert length, weight, temperature, area, volume and speed units.
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Date Difference Calculator
Find the exact number of days, weeks and months between two dates.
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Speed Distance Time
Calculate speed, distance or time — enter any two to find the third.
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Discount Calculator
Find the final price after percentage discounts and optional tax.
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GPA Calculator
Calculate your GPA from course grades and credit hours.
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Compound Interest Calculator
Calculate investment growth with compound interest and monthly contributions.
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Calorie Calculator
Estimate your daily calorie needs (TDEE/BMR) based on activity level.
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Generator Tools
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Password Generator
Generate strong, secure passwords using server-side PHP random_int().
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QR Code Generator
Generate QR codes from any text, URL or contact info. Download as PNG.
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Color Palette Generator
Generate beautiful, harmonious color palettes from a base color.
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Random Number Generator
Generate random numbers, dice rolls and lottery picks using server-side PHP.
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Meta Tag Generator
Generate complete SEO meta tags, Open Graph and Twitter Card tags.
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Dummy Data Generator
Generate realistic test data in CSV, JSON, TSV or SQL formats.
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Hashtag Generator
Generate relevant hashtags for Instagram, Twitter, LinkedIn, TikTok and YouTube.
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Password Strength Checker
Check how strong your password is and get actionable improvement tips.
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