# Privatool – Free Privacy-First Online Tools

> Free online tools that run 100% in your browser. Your files never leave your device — no uploads, no servers, no privacy risk. 120 tools available, all free with no account required.

## Image Tools
- [Image Compressor](https://privatool.com/tools/image-compressor): Compress JPG, PNG, WebP images online free. Reduce file size up to 80% without losing quality.
- [Image Resizer](https://privatool.com/tools/image-resizer): Resize images to custom dimensions or social media presets online free.
- [Image Converter](https://privatool.com/tools/image-converter): Convert images between JPG, PNG, WebP and BMP formats online free.
- [EPS to JPG / PNG](https://privatool.com/tools/eps-to-jpg): Convert EPS vector files to JPG or PNG images online free. Adjust resolution and quality. No upload — converted in your browser.
- [Image Cropper](https://privatool.com/tools/image-cropper): Crop images with preset aspect ratios or custom dimensions online free.
- [Image Flip & Rotate](https://privatool.com/tools/image-flip-rotate): Flip and rotate images to any angle online free. No upload — processed in your browser.
- [Image Filters & Effects](https://privatool.com/tools/image-filters): Apply filters and adjustments to images online free. 13 presets plus manual sliders.
- [Image to Base64](https://privatool.com/tools/image-to-base64): Convert images to Base64, Data URI, HTML img tag, CSS or Markdown. Reverse converter included.
- [Image to Text (OCR)](https://privatool.com/tools/image-to-text): Extract text from images using OCR. Supports JPG, PNG, screenshots. Runs in browser.
- [Aspect Ratio Calculator](https://privatool.com/tools/aspect-ratio-calculator): Calculate aspect ratios, resize dimensions proportionally, and convert between common ratios.
- [Meme Generator](https://privatool.com/tools/meme-generator): Create memes online free. Add Impact text to templates or your own images.
- [Image Upscaler](https://privatool.com/tools/image-upscaler): Enlarge images 2x or 4x with AI. No quality loss. Runs in browser, no upload.
- [SVG to PNG Converter](https://privatool.com/tools/svg-to-png): Convert SVG to PNG, JPG, or WebP with custom dimensions and scale. No upload.
- [Background Remover](https://privatool.com/tools/background-remover): Remove image backgrounds with AI. Runs in browser — no upload. Download transparent PNG.
- [Pixel Art Maker](https://privatool.com/tools/pixel-art-maker): Create pixel art with fill tool, mirror mode, and animation frames. Download PNG or GIF.
- [Image Watermark](https://privatool.com/tools/image-watermark): Add text or logo watermark to images online free. Customize position, opacity, and style.
- [EXIF Viewer & Remover](https://privatool.com/tools/exif-viewer): View and remove EXIF metadata from photos. Check GPS location, camera info, and timestamps.
- [PNG to JPG Converter](https://privatool.com/tools/png-to-jpg): Convert PNG to JPG online free. Adjust quality to shrink file size. No upload — files convert locally in your browser.
- [JPG to PNG Converter](https://privatool.com/tools/jpg-to-png): Convert JPG to PNG online free. Get a lossless PNG image. No upload — files convert locally in your browser.
- [WebP to PNG Converter](https://privatool.com/tools/webp-to-png): Convert WebP to PNG online free. Get a lossless PNG image. No upload — files convert locally in your browser.
- [WebP to JPG Converter](https://privatool.com/tools/webp-to-jpg): Convert WebP to JPG online free. Adjust quality to shrink file size. No upload — files convert locally in your browser.
- [PNG to WebP Converter](https://privatool.com/tools/png-to-webp): Convert PNG to WebP online free. Get a smaller WebP file. No upload — files convert locally in your browser.
- [JPG to WebP Converter](https://privatool.com/tools/jpg-to-webp): Convert JPG to WebP online free. Get a smaller WebP file. No upload — files convert locally in your browser.
- [GIF to PNG Converter](https://privatool.com/tools/gif-to-png): Convert GIF to PNG online free. Get a lossless PNG image. No upload — files convert locally in your browser.
- [GIF to JPG Converter](https://privatool.com/tools/gif-to-jpg): Convert GIF to JPG online free. Adjust quality to shrink file size. No upload — files convert locally in your browser.
- [BMP to PNG Converter](https://privatool.com/tools/bmp-to-png): Convert BMP to PNG online free. Get a lossless PNG image. No upload — files convert locally in your browser.
- [BMP to JPG Converter](https://privatool.com/tools/bmp-to-jpg): Convert BMP to JPG online free. Adjust quality to shrink file size. No upload — files convert locally in your browser.
- [AVIF to JPG Converter](https://privatool.com/tools/avif-to-jpg): Convert AVIF to JPG online free. Adjust quality to shrink file size. No upload — files convert locally in your browser.
- [AVIF to PNG Converter](https://privatool.com/tools/avif-to-png): Convert AVIF to PNG online free. Get a lossless PNG image. No upload — files convert locally in your browser.
- [HEIC to JPG Converter](https://privatool.com/tools/heic-to-jpg): Convert HEIC to JPG online free. Adjust quality to shrink file size. No upload — files convert locally in your browser.
- [HEIC to PNG Converter](https://privatool.com/tools/heic-to-png): Convert HEIC to PNG online free. Get a lossless PNG image. No upload — files convert locally in your browser.

## PDF Tools
- [PDF Merger](https://privatool.com/tools/pdf-merger): Merge multiple PDF files into one online free. Drag to reorder.
- [PDF Splitter](https://privatool.com/tools/pdf-splitter): Split PDF files into pages or extract page ranges online free.
- [PDF Compressor](https://privatool.com/tools/pdf-compressor): Compress and reduce PDF file size online free.
- [PDF Rotate](https://privatool.com/tools/pdf-rotate): Rotate PDF pages online free. Rotate all pages or individual pages by any angle.
- [PDF to Image](https://privatool.com/tools/pdf-to-image): Convert PDF pages to PNG, JPG or WebP images online free. Up to 300 DPI.
- [PDF Watermark](https://privatool.com/tools/pdf-watermark): Add text or image watermarks to PDF files online free. Customize opacity and position.
- [Image to PDF Converter](https://privatool.com/tools/image-to-pdf): Convert JPG, PNG, WebP images to PDF online free. Drag to reorder, choose page size and margins. No upload needed.
- [Word to PDF Converter](https://privatool.com/tools/word-to-pdf): Convert Word DOCX files to PDF in your browser. No upload, preserves formatting.
- [PDF Password Protector](https://privatool.com/tools/pdf-password): Add or remove password protection from PDF files online. All processing in your browser.

## Developer Tools
- [JSON Formatter](https://privatool.com/tools/json-formatter): Format, validate and minify JSON online free. Instant client-side processing.
- [Base64 Encoder / Decoder](https://privatool.com/tools/base64-encoder): Encode and decode Base64 strings and files online free.
- [URL Encoder / Decoder](https://privatool.com/tools/url-encoder): Encode and decode URLs and query strings online free.
- [Password Generator](https://privatool.com/tools/password-generator): Generate strong, cryptographically secure random passwords online free.
- [HTML Encoder / Decoder](https://privatool.com/tools/html-encoder): Encode and decode HTML entities online free.
- [Regex Tester](https://privatool.com/tools/regex-tester): Test and debug JavaScript regular expressions online with live match highlighting.
- [Number Base Converter](https://privatool.com/tools/number-base-converter): Convert numbers between binary, octal, decimal and hexadecimal instantly.
- [Unix Timestamp Converter](https://privatool.com/tools/unix-timestamp): Convert Unix timestamps to dates and back online free. Live current timestamp.
- [CSS Minifier & Formatter](https://privatool.com/tools/css-minifier): Minify and beautify CSS code online free. Reduce CSS file size instantly.
- [JWT Decoder](https://privatool.com/tools/jwt-decoder): Decode and inspect JWT tokens. View header, payload, expiry time. Client-side only.
- [QR Code Generator](https://privatool.com/tools/qr-code-generator): Generate QR codes for URLs, WiFi, vCards, email and text. Custom colors and logo.
- [Resume Builder](https://privatool.com/tools/resume-builder): Build a professional resume online free. 3 templates, PDF download, ATS score.
- [Markdown Table Generator](https://privatool.com/tools/markdown-table-generator): Create Markdown tables visually. Import CSV, set alignment, export as Markdown or HTML.
- [Pomodoro Timer](https://privatool.com/tools/pomodoro-timer): Free online Pomodoro timer with focus sessions, short and long breaks, sound alerts, and browser notifications.
- [Password Strength Checker](https://privatool.com/tools/password-strength-checker): Check how strong your password is. See crack time estimates, get improvement tips, and generate secure passwords.
- [SQL Formatter](https://privatool.com/tools/sql-formatter): Format and beautify SQL queries. Supports MySQL, PostgreSQL, SQLite, T-SQL and BigQuery.
- [JSON ↔ CSV Converter](https://privatool.com/tools/json-csv-converter): Convert between JSON and CSV formats. Supports nested objects, custom delimiters, type inference.
- [Countdown Timer](https://privatool.com/tools/countdown-timer): Free online countdown timer with multiple simultaneous timers, date countdown, sounds, and fullscreen.
- [HTML Formatter](https://privatool.com/tools/html-formatter): Format and beautify HTML online free. Minify HTML for production. Syntax highlighting and diff view.
- [CSV Viewer & Editor](https://privatool.com/tools/csv-viewer): View, sort, filter, and edit CSV files online free. Export to JSON, TSV, or Markdown table.
- [UUID Generator](https://privatool.com/tools/uuid-generator): Generate UUID v1, v4, v5, ULID and NanoID. Bulk generation up to 1000 IDs.
- [Cron Expression Generator](https://privatool.com/tools/cron-generator): Build cron expressions visually. Human-readable descriptions and next run times.
- [Screen Recorder](https://privatool.com/tools/screen-recorder): Record your screen directly in the browser. No software, no upload. Save as WebM.
- [Font Pairing Generator](https://privatool.com/tools/font-pairing): Find perfect Google Fonts combinations. Live preview with custom text. Copy CSS import.
- [Favicon Generator](https://privatool.com/tools/favicon-generator): Create favicons from text, emoji, or image. Download complete package with all sizes.
- [Typing Speed Test](https://privatool.com/tools/typing-test): Test typing speed and accuracy. Get WPM score with accuracy, consistency, and time charts.
- [Binary Converter](https://privatool.com/tools/binary-converter): Convert between binary, hex, decimal, and octal. Text↔binary mode and bitwise operations.
- [CSS Box Shadow Generator](https://privatool.com/tools/box-shadow-generator): Build multi-layer CSS box shadows visually. Copy CSS or Tailwind classes instantly.
- [CSS Flexbox & Grid Generator](https://privatool.com/tools/css-layout-generator): Generate CSS Flexbox and Grid layouts visually. Live preview and copy CSS.
- [Tailwind CSS Cheatsheet](https://privatool.com/tools/tailwind-cheatsheet): Searchable Tailwind CSS reference with copy-on-click. Covers all categories, v3 and v4.
- [YAML ↔ JSON Converter](https://privatool.com/tools/yaml-json-converter): Convert between YAML and JSON formats with syntax highlighting and error detection.
- [Hash Generator](https://privatool.com/tools/hash-generator): Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes from text or files online free. Verify checksums instantly.
- [Privacy Policy Generator](https://privatool.com/tools/privacy-policy-generator): Generate a free privacy policy for your website or app using AI. GDPR and CCPA compliant. Download as text or HTML.
- [Barcode Generator](https://privatool.com/tools/barcode-generator): Generate barcodes in Code 128, EAN-13, UPC-A, Code 39 and more. Download SVG or PNG.
- [JSON to XML Converter](https://privatool.com/tools/json-to-xml): Convert between JSON and XML formats. Handles nested objects, arrays, and attributes.
- [IP Address Lookup](https://privatool.com/tools/ip-lookup): Look up any IP address: location, ISP, country, city, timezone, and network details.

## Text Tools
- [Word Counter](https://privatool.com/tools/word-counter): Count words, characters, sentences, and reading time in real-time.
- [Lorem Ipsum Generator](https://privatool.com/tools/lorem-ipsum-generator): Generate Lorem Ipsum placeholder text by paragraphs, sentences or words.
- [Text Case Converter](https://privatool.com/tools/text-case-converter): Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case instantly.
- [Markdown to HTML](https://privatool.com/tools/markdown-to-html): Convert Markdown to HTML with live preview online free.
- [HTML to Markdown](https://privatool.com/tools/html-to-markdown): Convert HTML to Markdown instantly with customizable output options.
- [Text Diff Checker](https://privatool.com/tools/text-diff): Compare two texts and highlight differences with inline and side-by-side diff views.
- [Remove Duplicate Lines](https://privatool.com/tools/remove-duplicate-lines): Remove duplicate lines from text instantly with case-sensitive options and sorting.
- [Text to Slug Generator](https://privatool.com/tools/text-to-slug): Convert text or titles to URL-friendly slugs with customizable separator and case options.
- [Numbers to Words](https://privatool.com/tools/numbers-to-words): Convert numbers to words in English and Vietnamese. Cardinal, ordinal and currency formats.
- [Speech Duration Calculator](https://privatool.com/tools/speech-calculator): Calculate how long your speech will take based on word count and speaking speed.
- [Word Cloud Generator](https://privatool.com/tools/word-cloud-generator): Create word clouds from any text. Customize colors, fonts, layout. Download PNG or SVG.
- [Readability Score Checker](https://privatool.com/tools/readability-checker): Check text readability with Flesch, Fog, SMOG and 5 other formulas. Get improvement tips.
- [Grammar Checker](https://privatool.com/tools/grammar-checker): Check and fix grammar, spelling, and punctuation errors online free. AI-powered with instant corrections and explanations.
- [Text Summarizer](https://privatool.com/tools/text-summarizer): Summarize long texts with AI. Choose length (short/detailed) and format (paragraph/bullets).
- [Paraphrase Tool](https://privatool.com/tools/paraphrase-tool): Paraphrase and rewrite text online free. Choose formal, casual, creative, shorter or longer styles. AI-powered rephrasing.
- [Text to Speech](https://privatool.com/tools/text-to-speech): Convert text to speech online free using your browser. Choose voices, adjust speed, pitch, and volume. No install required.
- [AI Cover Letter Generator](https://privatool.com/tools/cover-letter-generator): Generate tailored cover letters for any job using AI. Professional, enthusiastic, or concise.
- [AI Email Writer](https://privatool.com/tools/email-writer): Write professional emails with AI. 10 email types, custom tone, auto subject line.
- [AI Bio Generator](https://privatool.com/tools/bio-generator): Generate bios for Instagram, LinkedIn, Twitter, TikTok and more. 3 options, platform-specific.

## Converter Tools
- [Unit Converter](https://privatool.com/tools/unit-converter): Convert between 100+ units across 12 categories: length, weight, temperature, volume and more.
- [Scientific Calculator](https://privatool.com/tools/calculator): Full-featured scientific calculator with trig functions, logarithms, history and memory.
- [Age Calculator](https://privatool.com/tools/age-calculator): Calculate exact age in years, months, days, hours and seconds. Includes birthday countdown and zodiac sign.
- [Timezone Converter](https://privatool.com/tools/timezone-converter): Convert time between world timezones. Compare multiple zones with business hours indicator.
- [Roman Numeral Converter](https://privatool.com/tools/roman-numeral-converter): Convert numbers to Roman numerals and Roman numerals to numbers. Supports 1–3,999,999 with batch conversion.
- [Percentage Calculator](https://privatool.com/tools/percentage-calculator): Calculate percentages: X% of Y, percentage change, discount, tax, and percentage difference. 5 modes.

## Color Tools
- [Color Picker & Converter](https://privatool.com/tools/color-picker): Pick colors and convert between HEX, RGB, HSL and CMYK online free.
- [CSS Gradient Generator](https://privatool.com/tools/color-gradient): Generate CSS linear, radial and conic gradients visually with up to 8 color stops.
- [Advanced Color Picker](https://privatool.com/tools/color-picker-pro): Color picker with HEX, RGB, HSL, OKLCH output. WCAG checker, harmonies, and shades.
- [Color Palette Generator](https://privatool.com/tools/color-palette-generator): Generate color palettes from a color, image, or random. Export as CSS, Tailwind, or PNG.
- [Color Contrast Checker](https://privatool.com/tools/color-contrast-checker): Check WCAG AA/AAA color contrast compliance for text accessibility. Hex, RGB, HSL output.

## SEO Tools
- [Meta Tag Generator](https://privatool.com/tools/meta-tag-generator): Generate complete SEO meta tags, Open Graph and Twitter Card tags with live Google preview.
- [OG Image Preview](https://privatool.com/tools/og-image-preview): Preview how your page looks when shared on Facebook, Twitter and LinkedIn.
- [Robots.txt Generator](https://privatool.com/tools/robots-txt-generator): Generate robots.txt files visually. Includes AI crawler settings for ChatGPT, Claude and Perplexity.
- [YouTube Info & Thumbnails](https://privatool.com/tools/youtube-info): Extract YouTube video thumbnails in all sizes and generate custom embed codes.

## Finance Tools
- [Currency Converter](https://privatool.com/tools/currency-converter): Convert between 30+ world currencies with daily updated exchange rates.
- [Loan Calculator](https://privatool.com/tools/loan-calculator): Calculate loan monthly payments, total interest, and amortization schedule.
- [Compound Interest Calculator](https://privatool.com/tools/compound-interest-calculator): Calculate investment growth with compound interest and monthly contributions.
- [Tip Calculator](https://privatool.com/tools/tip-calculator): Calculate tip amount and split bill between multiple people with rounding options.
- [Invoice Generator](https://privatool.com/tools/invoice-generator): Create professional invoices online free. Download as PDF. No signup, no watermark.
- [Mortgage Calculator](https://privatool.com/tools/mortgage-calculator): Calculate monthly mortgage payment with taxes, insurance, PMI. Full amortization schedule and extra payment savings.
- [Salary Calculator](https://privatool.com/tools/salary-calculator): Convert salary between hourly, weekly, monthly and annual. Estimate take-home pay after federal and state taxes.

## Health Tools
- [BMI Calculator](https://privatool.com/tools/bmi-calculator): Calculate Body Mass Index with healthy weight range and target weight calculator.
- [Calorie Calculator](https://privatool.com/tools/calorie-calculator): Calculate daily calorie needs (TDEE and BMR) with goal-based targets and macro breakdown.
- [Water Intake Calculator](https://privatool.com/tools/water-intake-calculator): Calculate daily water needs based on weight, activity level, and climate.

## Guides
- Blog & tutorials: https://privatool.com/blog

## About
- All tools are completely free with no account required
- Files are processed locally in your browser using JavaScript and WebAssembly
- Files never uploaded to any server — verifiable via Chrome DevTools Network tab
- Privacy Policy: https://privatool.com/privacy
- Contact: support@privatool.com