Tool directory
49 tools across five categories. Everything is free to use, with no account required.
49 tools found
Word Counter
Count words, characters, sentences, and reading time instantly.
Open toolCharacter Counter
Count characters with and without spaces for any text.
Open toolCase Converter
Convert text between UPPERCASE, lowercase, Title Case, and more.
Open toolPassword Generator
Generate strong, random passwords with custom rules.
Open toolRandom Generator
Generate random numbers, letters, or picks from a custom list.
Open toolQR Code Generator
Turn any link, text, or Wi-Fi detail into a scannable QR code.
Open toolLorem Ipsum Generator
Generate placeholder Lorem Ipsum text by paragraphs, sentences, or words.
Open toolText Diff Checker
Compare two blocks of text and instantly see what changed.
Open toolDuplicate Line Remover
Remove duplicate lines from a list, email list, or block of text.
Open toolSlug Generator
Turn any text into a clean, URL-friendly slug.
Open toolAI Prompt Builder
Build clear, structured prompts for ChatGPT, Claude, and Gemini — or check an existing one for gaps.
Open toolWord Processor
Write, format, and print documents online — private, free, and autosaved to your device.
Open toolPDF Merger
Combine multiple PDF files into a single document.
Open toolPDF Splitter
Split a PDF into separate pages or page ranges.
Open toolPDF Compressor
Reduce PDF file size while preserving quality.
Open toolPDF to Image
Convert PDF pages into PNG or JPG images.
Open toolImage to PDF
Combine one or more images into a single PDF file.
Open toolImage Compressor
Shrink image file size without losing visible quality.
Open toolImage Resize
Resize images to exact dimensions or a percentage scale.
Open toolImage Converter
Convert images between JPG, PNG, and WebP formats.
Open toolJSON Formatter
Format and beautify messy JSON with adjustable indentation.
Open toolJSON Validator
Validate JSON syntax and get clear, actionable error messages.
Open toolBase64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to plain text.
Open toolURL Encoder/Decoder
Encode or decode URLs and query string parameters.
Open toolUUID Generator
Generate one or many random UUIDs (v4) instantly.
Open toolTimestamp Converter
Convert between Unix timestamps and human-readable dates.
Open toolHash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text.
Open toolColor Converter
Convert colors between HEX, RGB, and HSL formats.
Open toolRegex Tester
Test regular expressions against sample text and see live matches.
Open toolCSV ↔ JSON Converter
Convert a CSV file to JSON, or a JSON array back to CSV.
Open toolSVG Optimizer & Minifier
Strip editor cruft from SVG markup and shrink the file size, with a live before/after preview.
Open toolFluid Typography Generator
Generate a CSS clamp() rule that scales text smoothly between two viewport sizes.
Open toolGraphQL to TypeScript
Convert GraphQL schema definitions into matching TypeScript interfaces and types.
Open toolPercentage Calculator
Calculate percentages, percentage change, and percentage of a value.
Open toolMortgage Calculator
Estimate monthly mortgage payments including taxes and insurance.
Open toolLoan Calculator
Calculate monthly payments and total interest for any loan.
Open toolBMI Calculator
Calculate your Body Mass Index using metric or imperial units.
Open toolAge Calculator
Calculate exact age in years, months, and days from a birth date.
Open toolTip Calculator
Calculate tip amount and split the bill between any number of people.
Open toolDiscount Calculator
Calculate a sale price from a discount, or the discount percentage from a sale price.
Open toolGPA Calculator
Calculate your weighted GPA from a list of course grades and credit hours.
Open toolDate Difference Calculator
Calculate the number of days, weeks, months, or years between two dates.
Open toolUnit Converter
Convert between length, weight, volume, and temperature units.
Open toolA/B Test Significance Calculator
Check whether your A/B test result is statistically significant — with a plain-English verdict.
Open toolCurrency Converter
Convert between currencies with exchange rates updated daily.
Open toolTime Zone Converter
Convert a time between time zones and see a live world clock.
Open toolDate Format Converter
Convert a date between US, international, and ISO formats — and resolve ambiguous dates.
Open toolVietnamese Diacritics Remover
Strip Vietnamese tone marks and vowel modifiers down to plain ASCII text.
Open toolCJK Character Counter
Count Chinese, Japanese, and Korean characters separately, with X/Twitter's weighted count.
Open tool