# Easy Toolkits

> Free online converters, calculators, PDF tools, image editors, generators, developer utilities, and network tools at easytoolkits.app. Most tools run in your browser when possible.

## Site

- [Home](https://easytoolkits.app/): Browse all free online tools
- [About](https://easytoolkits.app/about): About Easy Toolkits
- [Contact](https://easytoolkits.app/contact): Contact
- [Privacy](https://easytoolkits.app/privacy): Privacy policy

## Categories

- [Converters](https://easytoolkits.app/converters): Free online file and unit converters — currency, PDF, images, video, CSV, and more.
- [Calculators](https://easytoolkits.app/calculators): Financial and everyday calculators — loan, mortgage, EMI, tax, BMI, GPA, and more.
- [PDF & Document](https://easytoolkits.app/pdf-document): Merge, split, compress, rotate, sign, and convert PDF files in your browser.
- [Image Tools](https://easytoolkits.app/image-tools): Compress, resize, crop, remove backgrounds, and edit images online for free.
- [Generators](https://easytoolkits.app/generators): Generate passwords, QR codes, barcodes, names, invoices, resumes, and more.
- [Text & Writing](https://easytoolkits.app/text-writing): Word counter, grammar checker, paraphrasing, text-to-speech, and writing utilities.
- [Date & Time](https://easytoolkits.app/date-time): Date calculator, countdown timer, time zone converter, stopwatch, and Pomodoro timer.
- [Developer & Web](https://easytoolkits.app/developer-web): JSON formatter, regex tester, JWT decoder, Base64, hash generator, and dev utilities.
- [Health & Lifestyle](https://easytoolkits.app/health-lifestyle): Calorie, pregnancy, water intake, sleep cycle, heart rate, and body fat calculators.
- [Network Engineering](https://easytoolkits.app/network-engineering): Subnet calculator, public IP detection, DNS lookup, IPv4 conversion, and MAC address tools.

## All tools

- [Unit Converter](https://easytoolkits.app/converters/unit-converter): Convert length, weight, temperature, and more.
- [Currency Converter](https://easytoolkits.app/converters/currency-converter): Live exchange rates for world currencies.
- [PDF to Word](https://easytoolkits.app/converters/pdf-to-word): Extract PDF content to Word document.
- [Word to PDF](https://easytoolkits.app/converters/word-to-pdf): Convert Word documents to PDF.
- [Image to PDF](https://easytoolkits.app/converters/image-to-pdf): Combine images into a PDF file.
- [JPG PNG HEIC Converter](https://easytoolkits.app/converters/image-format-converter): Convert JPG, PNG, and HEIC images.
- [MP4 to MP3](https://easytoolkits.app/converters/mp4-to-mp3): Extract audio from MP4 video files.
- [Video Converter](https://easytoolkits.app/converters/video-converter): Convert video between common formats.
- [CSV to Excel](https://easytoolkits.app/converters/csv-to-excel): Convert CSV files to Excel spreadsheets.
- [Markdown to HTML](https://easytoolkits.app/converters/markdown-to-html): Convert Markdown to HTML instantly.
- [HTML to Markdown](https://easytoolkits.app/converters/html-to-markdown): Convert HTML to Markdown instantly.
- [Loan Calculator](https://easytoolkits.app/calculators/loan-calculator): Calculate monthly loan payments and total interest.
- [Mortgage Calculator](https://easytoolkits.app/calculators/mortgage-calculator): Estimate your monthly mortgage payment.
- [EMI Calculator](https://easytoolkits.app/calculators/emi-calculator): Calculate equated monthly installments.
- [Tax Calculator](https://easytoolkits.app/calculators/tax-calculator): Estimate income tax from gross salary.
- [Salary Calculator](https://easytoolkits.app/calculators/salary-calculator): Convert between hourly, weekly, and annual pay.
- [Tip Calculator](https://easytoolkits.app/calculators/tip-calculator): Split bills and calculate tips easily.
- [BMI Calculator](https://easytoolkits.app/calculators/bmi-calculator): Calculate body mass index from height and weight.
- [Age Calculator](https://easytoolkits.app/calculators/age-calculator): Find exact age from birth date.
- [Percentage Calculator](https://easytoolkits.app/calculators/percentage-calculator): Find percentages, increases, and differences.
- [GPA Calculator](https://easytoolkits.app/calculators/gpa-calculator): Calculate weighted grade point average.
- [Compound Interest Calculator](https://easytoolkits.app/calculators/compound-interest-calculator): Project savings growth with compound interest.
- [Discount Calculator](https://easytoolkits.app/calculators/discount-calculator): Calculate sale price after discount.
- [Merge PDF](https://easytoolkits.app/pdf-document/merge-pdf): Combine multiple PDFs into one file.
- [Split PDF](https://easytoolkits.app/pdf-document/split-pdf): Split a PDF into separate pages or ranges.
- [Compress PDF](https://easytoolkits.app/pdf-document/compress-pdf): Reduce PDF file size.
- [PDF Editor](https://easytoolkits.app/pdf-document/pdf-editor): Add text annotations to PDF pages.
- [PDF to JPG](https://easytoolkits.app/pdf-document/pdf-to-jpg): Convert PDF pages to JPG images.
- [Rotate PDF](https://easytoolkits.app/pdf-document/rotate-pdf): Rotate PDF pages 90°, 180°, or 270°.
- [Unlock PDF](https://easytoolkits.app/pdf-document/unlock-pdf): Remove PDF open restrictions when possible.
- [eSign PDF](https://easytoolkits.app/pdf-document/esign-pdf): Draw and place a signature on PDF.
- [PDF Page Remover](https://easytoolkits.app/pdf-document/pdf-page-remover): Delete pages from a PDF.
- [Image Compressor](https://easytoolkits.app/image-tools/image-compressor): Reduce image file size without leaving your browser.
- [Image Resizer](https://easytoolkits.app/image-tools/image-resizer): Resize images to exact pixel dimensions.
- [Background Remover](https://easytoolkits.app/image-tools/background-remover): Remove image backgrounds automatically.
- [Image Cropper](https://easytoolkits.app/image-tools/image-cropper): Crop images to any aspect ratio.
- [Photo to Cartoon](https://easytoolkits.app/image-tools/photo-to-cartoon): Apply cartoon-style filters to photos.
- [Image Upscaler](https://easytoolkits.app/image-tools/image-upscaler): Upscale images with AI enhancement.
- [Favicon Generator](https://easytoolkits.app/image-tools/favicon-generator): Create favicons from any image.
- [Color Picker from Image](https://easytoolkits.app/image-tools/color-picker-from-image): Pick colors from any uploaded image.
- [Meme Generator](https://easytoolkits.app/image-tools/meme-generator): Add top and bottom text to images.
- [Watermark Remover](https://easytoolkits.app/image-tools/watermark-remover): Paint over watermarks on images.
- [Password Generator](https://easytoolkits.app/generators/password-generator): Create strong random passwords.
- [QR Code Generator](https://easytoolkits.app/generators/qr-code-generator): Create QR codes for URLs and text.
- [Barcode Generator](https://easytoolkits.app/generators/barcode-generator): Generate barcodes in common formats.
- [Random Name Generator](https://easytoolkits.app/generators/random-name-generator): Generate random character and person names.
- [Lorem Ipsum Generator](https://easytoolkits.app/generators/lorem-ipsum-generator): Generate placeholder text for designs.
- [Invoice Generator](https://easytoolkits.app/generators/invoice-generator): Build and download PDF invoices.
- [Resume Builder](https://easytoolkits.app/generators/resume-builder): Create a simple resume PDF.
- [Signature Generator](https://easytoolkits.app/generators/signature-generator): Draw and download your signature.
- [Business Name Generator](https://easytoolkits.app/generators/business-name-generator): Brainstorm business name ideas.
- [Username Generator](https://easytoolkits.app/generators/username-generator): Create unique username ideas.
- [Word Counter](https://easytoolkits.app/text-writing/word-counter): Count words, sentences, and paragraphs.
- [Character Counter](https://easytoolkits.app/text-writing/character-counter): Count characters with and without spaces.
- [Case Converter](https://easytoolkits.app/text-writing/case-converter): Convert text to upper, lower, title case.
- [Grammar Checker](https://easytoolkits.app/text-writing/grammar-checker): Check grammar and spelling with LanguageTool.
- [Paraphrasing Tool](https://easytoolkits.app/text-writing/paraphrasing-tool): Rephrase sentences with simple word swaps.
- [Plagiarism Checker](https://easytoolkits.app/text-writing/plagiarism-checker): Compare two texts for similarity.
- [Text to Speech](https://easytoolkits.app/text-writing/text-to-speech): Listen to text read aloud.
- [Speech to Text](https://easytoolkits.app/text-writing/speech-to-text): Transcribe speech to text.
- [Reading Time Calculator](https://easytoolkits.app/text-writing/reading-time-calculator): Estimate how long text takes to read.
- [Text Diff Checker](https://easytoolkits.app/text-writing/text-diff-checker): Compare two texts side by side.
- [Date Calculator](https://easytoolkits.app/date-time/date-calculator): Add or subtract days from a date.
- [Countdown Timer](https://easytoolkits.app/date-time/countdown-timer): Count down to any date and time.
- [Time Zone Converter](https://easytoolkits.app/date-time/time-zone-converter): Convert times between world time zones.
- [Days Between Dates](https://easytoolkits.app/date-time/days-between-dates): Calculate days between two dates.
- [Stopwatch](https://easytoolkits.app/date-time/stopwatch): Online stopwatch with lap times.
- [World Clock](https://easytoolkits.app/date-time/world-clock): See current time in major cities.
- [Pomodoro Timer](https://easytoolkits.app/date-time/pomodoro-timer): Focus timer with work and break intervals.
- [JSON Formatter](https://easytoolkits.app/developer-web/json-formatter): Format and validate JSON data.
- [Regex Tester](https://easytoolkits.app/developer-web/regex-tester): Test regular expressions against sample text.
- [JWT Decoder](https://easytoolkits.app/developer-web/jwt-decoder): Decode JSON Web Tokens.
- [Base64 Encoder Decoder](https://easytoolkits.app/developer-web/base64-encoder-decoder): Encode and decode Base64 strings.
- [Hash Generator](https://easytoolkits.app/developer-web/hash-generator): Generate MD5, SHA-1, SHA-256 hashes.
- [Cron Expression Builder](https://easytoolkits.app/developer-web/cron-expression-builder): Build and explain cron schedules.
- [Color Code Converter](https://easytoolkits.app/developer-web/color-code-converter): Convert HEX, RGB, and HSL colors.
- [CSS Gradient Generator](https://easytoolkits.app/developer-web/css-gradient-generator): Build CSS linear and radial gradients.
- [CSS JS Minifier](https://easytoolkits.app/developer-web/minifier): Minify CSS and JavaScript code.
- [UUID Generator](https://easytoolkits.app/developer-web/uuid-generator): Generate random UUID v4 identifiers.
- [Calorie Calculator](https://easytoolkits.app/health-lifestyle/calorie-calculator): Estimate daily calorie needs.
- [Pregnancy Due Date Calculator](https://easytoolkits.app/health-lifestyle/pregnancy-due-date-calculator): Estimate baby due date from last period.
- [Water Intake Calculator](https://easytoolkits.app/health-lifestyle/water-intake-calculator): How much water should you drink daily?
- [Sleep Cycle Calculator](https://easytoolkits.app/health-lifestyle/sleep-cycle-calculator): Find optimal wake-up times by sleep cycles.
- [Heart Rate Zone Calculator](https://easytoolkits.app/health-lifestyle/heart-rate-zone-calculator): Calculate training heart rate zones.
- [Body Fat Calculator](https://easytoolkits.app/health-lifestyle/body-fat-calculator): Estimate body fat from measurements.
- [Subnet Calculator](https://easytoolkits.app/network-engineering/subnet-calculator): Calculate network, broadcast, and host ranges from CIDR.
- [Public IP Detector](https://easytoolkits.app/network-engineering/public-ip-detector): See your public IP address and connection details.
- [IPv4 Converter](https://easytoolkits.app/network-engineering/ipv4-converter): Convert IPv4 addresses to decimal, hex, and binary.
- [MAC Address Tool](https://easytoolkits.app/network-engineering/mac-address-tool): Generate and format MAC addresses.
- [DNS Lookup](https://easytoolkits.app/network-engineering/dns-lookup): Look up DNS records for any domain.