Privacy-FirstOnline Tools
100% free, fast, and secure. All processing happens in your browser - your files never leave your device.
Popular Tools
Discover our most popular and useful tools
How PureXio Works
Three simple steps. No uploads, no accounts, no compromises.
Open a Tool
Browse our collection of 54+ free tools and open the one you need. No account or installation required.
Process Locally
Your files and data are processed entirely in your browser using WebAssembly and modern APIs. Nothing leaves your device.
Download Results
Get your processed files instantly. No watermarks, no quality limits, no file size restrictions from servers.
Trusted by Professionals Worldwide
PureXio is the privacy-first alternative to tools that upload your files to their servers.
PDF Tools
Comprehensive PDF processing and manipulation tools
PDF Compress
Reduce PDF file size by up to 90% while preserving quality. Perfect for email attachments, web uploads, and storage optimization. Compress scanned documents, presentations, and invoices instantly.
PDF Merge
Combine multiple PDFs into one document. Merge invoices, scanned documents, and chapters with drag-and-drop reordering. Supports up to 20 files at once.
PDF Split
Extract specific pages or split PDFs into separate files. Select individual pages or page ranges. Perfect for creating custom documents from larger PDFs.
PDF Rotate
Rotate PDF pages 90°, 180°, or 270° clockwise or counterclockwise. Fix incorrectly scanned documents or adjust page orientation. Rotate all pages or select specific ones.
PDF to Images
Convert PDF pages to PNG or JPG images. Choose DPI resolution (150, 300, or 600). Extract all pages or specific ones. Perfect for creating image files from PDFs.
PNG to PDF
Convert PNG images to PDF instantly. Supports multiple images per PDF. Preserves transparency and original resolution. Perfect for creating documents from images.
PDF Watermark
Add text or image watermarks to PDF files. Customize position, opacity, and size. For branding, drafts, and document protection. 100% private.
PDF Remove Watermark
Remove text or image watermarks from PDFs instantly. Clean up documents. 100% private—browser processing. No upload required.
PDF Unlock
Remove password protection from PDFs. Access locked documents you own. 100% private—browser processing. No upload required.
PDF Delete Pages
Delete specific pages from PDF files. Remove unwanted pages. 100% private—browser processing. No upload required.
PDF Extract Text
Extract text content from PDF files. Copy or download as text. For document analysis, archiving. 100% private.
Image Tools
Powerful image processing and conversion tools
Image Compress
Compress JPG, PNG, and WebP images without quality loss. Reduce file sizes by up to 80% for faster websites and smaller email attachments. Adjustable quality slider for perfect balance.
Image Resize
Change image dimensions for social media, websites, or email. Maintain aspect ratio to avoid distortion. Perfect for profile pictures, thumbnails, and banner images.
Image Convert
Convert images between JPG, PNG, WebP, GIF, and BMP formats. Preserve quality with format-specific options. Perfect for web compatibility and format optimization.
Image Cropper
Crop images with aspect ratio presets or custom dimensions. For social media, profile pics, thumbnails. Real-time preview. 100% private.
Image Watermark
Add text or image watermarks to your images. Adjust position, size, and opacity. For branding, photo protection. 100% private.
Image Rotate/Flip
Rotate images 90°, 180°, 270° or flip horizontally/vertically. Fix incorrectly oriented photos. Instant preview. 100% private.
Image to Base64
Convert images to Base64 data URIs. Perfect for web development, embedding in HTML/CSS. 100% private.
Text Tools
Essential text processing and formatting tools
Word Counter
Count words, characters, sentences, and paragraphs instantly. Get reading time estimates and detailed text statistics. Perfect for meeting word count requirements and content analysis.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case. Real-time conversion with instant preview. Perfect for programming and formatting.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text for designs and layouts. Customize word count, paragraphs, and sentences. Perfect for mockups, wireframes, and design prototypes.
Text Diff Checker
Compare two texts side-by-side and highlight differences. Perfect for tracking changes, reviewing edits, or comparing document versions. Shows additions, deletions, and modifications.
Markdown Preview
Live Markdown editor with real-time HTML preview. Write Markdown and see formatted output instantly. Perfect for documentation, README files, and content creation.
Regex Tester
Test and validate regex with live matching. See matches highlighted in real-time. For debugging patterns, learning regex.
Remove Duplicate Lines
Remove duplicate lines from text while preserving order. Case sensitivity options. For list cleanup, data preparation.
Find and Replace
Find and replace text with advanced options. Case sensitivity, whole word, regex. For bulk editing, code.
Extract Emails/URLs
Extract email addresses and URLs from any text. Copy results easily. For contact lists, link collections.
Text to Slug
Convert text to URL-friendly slugs instantly. Customize separator, case, and accent handling. Perfect for creating SEO-friendly URLs, file names, or identifiers. Batch mode for multiple lines.
Developer Tools
Professional developer utilities and formatters
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting. Fix indentation, detect errors, and minify JSON. Perfect for API development, debugging, and data validation.
UUID Generator
Generate random v4 UUIDs instantly. For databases, APIs, distributed systems. Copy to clipboard. 100% private—browser generated.
JWT Decoder
Decode and validate JWT tokens. View header, payload, signature in formatted JSON. For auth debugging, APIs. 100% private.
HTML Formatter
Format, beautify, or minify HTML code. Customizable indentation. Perfect for web development, code review, and cleanup.
CSS Formatter
Format, beautify, or minify CSS code. Customizable indentation. Perfect for stylesheets, build processes, and cleanup.
SQL Formatter
Format SQL queries with support for multiple dialects. Perfect for database development, code review, and readability.
Productivity
Time-saving calculation and conversion tools
Percentage Calculator
Calculate percentages, increases, decreases, and differences instantly. Perfect for discounts, tips, tax calculations, or statistical analysis. Real-time calculations with clear results.
Password Generator
Generate secure random passwords with customizable length and complexity. Include uppercase, lowercase, numbers, and symbols. Perfect for creating strong passwords for accounts.
Timestamp Converter
Convert between Unix timestamps and human-readable dates instantly. Perfect for developers working with APIs, databases, or log files. Supports multiple time zones and date formats.
Unit Converter
Convert between units of length, weight, temperature, area, volume, and speed. Supports metric, imperial, and US units. Perfect for cooking, construction, science, or international measurements.
Date Calculator
Add or subtract days, weeks, months from dates. Calculate date differences. Perfect for project planning, deadlines, or event countdowns. Supports leap years and varying month lengths.
Random Number Generator
Generate random numbers in any range. Integer or decimal. Multiple numbers at once. Perfect for games, simulations, testing, or random selection. Customizable range and count.
Age Calculator
Calculate your age in years, months, and days from your birthdate. See days until next birthday. Perfect for personal records, applications, or age verification.
BMI Calculator
Calculate your BMI from height and weight. Metric and Imperial units supported. Get health insights and BMI category. Perfect for health tracking and fitness goals.
Utility Tools
Useful utilities for everyday tasks
QR Code Generator
Generate QR codes from any text or URL. Download as PNG (200-800px). Perfect for business cards, WiFi credentials, product packaging, event tickets, or payment links.
Color Picker
Pick colors and convert between HEX, RGB, and HSL formats instantly. Generate color palettes for design projects. Perfect for web development, graphic design, and CSS styling.
Barcode Generator
Generate various barcode types (CODE128, EAN13, UPC-A). Customize size and format. Perfect for product labels, inventory management, and retail applications. Download as images.
Random String Generator
Generate random strings with adjustable length and character sets. For IDs, tokens, passwords. 100% private.
Stopwatch/Timer
Use our stopwatch or countdown timer. Track lap times. For sports, productivity, cooking. No account required.
Data & Encoding
Encoding, decoding, and data transformation tools
Base64 Encoder
Encode and decode text and files to Base64 format. Perfect for data transfer, embedding in JSON, or web development. Bidirectional conversion with instant results.
URL Encoder
Encode and decode URLs and query parameters instantly. Perfect for handling special characters in URLs, API requests, or web development. Full encoding and decoding support.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files. Perfect for data integrity verification, password hashing, or cryptographic operations. Multiple algorithm support.
Hex Encoder
Encode and decode text to/from hex format. For low-level programming, debugging, data encoding. Real-time conversion.
JSON to CSV
Convert JSON data to CSV format instantly. Handles nested objects and arrays. Download as CSV or copy to clipboard. Perfect for exporting API responses to Excel or Google Sheets.
CSV to JSON
Convert CSV data to JSON format instantly. Custom delimiter support (comma, semicolon, tab). Download as JSON or copy to clipboard. Perfect for API data processing and spreadsheet exports.
HTML Entity Encoder/Decoder
Encode special characters to HTML entities or decode HTML entities to characters. For web development, XSS protection.
Frequently Asked Questions
Everything you need to know about PureXio and our free online tools.