All Free Online Tools

Browse every free, browser-based tool below. Click any tool to open it instantly — no sign-up, no installs, no limits.

✏️ Text Tools

• Text Case Converter — Convert text to uppercase, lowercase, title case, and more
• Word Counter — Count words, characters, sentences, and paragraphs instantly

🔢 Calculators

• Basic Calculator — Perform standard arithmetic operations — add, subtract, multiply, divide
• Scientific Calculator — Advanced calculator with trigonometry, logarithms, and more
• Percentage Calculator — Calculate percentages, discounts, increases, and percentage differences
• Loan Calculator — Calculate monthly loan payments, total interest, and repayment schedule
• Mortgage Calculator — Estimate monthly mortgage payments with taxes and insurance
• Interest Calculator — Calculate simple and compound interest with detailed breakdowns
• BMI Calculator — Calculate your Body Mass Index with health category breakdown

🖼️ Image Tools

• Image Compressor — Compress and reduce image file size while preserving quality
• Image Resizer — Resize images to any dimensions while maintaining aspect ratio
• Image Converter — Convert images between PNG, JPG, WebP, and other formats
• FavIcon Generator — Create favicon icons in multiple sizes from any image or emoji

⚙️ Generate & Encode

• QR Code Generator — Create custom QR codes instantly for URLs, text, or contact info
• Password Generator — Generate strong, secure passwords with custom options
• Color Picker — Extract colors and convert between HEX, RGB formats
• Lorem Ipsum Generator — Generate placeholder text for your designs
• UUID Generator — Generate unique identifiers (UUID/GUID)
• Base64 Encoder — Encode and decode Base64 strings easily
• URL Encoder — Encode and decode URLs for safe transmission
• HTML Entity Encoder — Convert HTML special characters to entities
• Hash Generator — Generate MD5, SHA-1, and SHA-256 hashes

💻 Developer Tools

• JSON Formatter — Format, validate and beautify JSON data
• CSS Minifier — Minify and compress CSS code to reduce file size
• JavaScript Minifier — Minify JavaScript code to reduce file size and improve load times
• XML Formatter — Format and beautify XML code with proper indentation
• CSV to JSON Converter — Convert CSV spreadsheet data to JSON format instantly
• JSON to CSV Converter — Convert JSON arrays to CSV spreadsheet format
• IP Address Lookup — Look up location, ISP, and other info for any IP address
• User Agent Parser — Parse and decode any User-Agent string — browser, OS, device info
• Meta Tag Generator — Generate complete HTML meta tags for SEO, Open Graph, and Twitter

🔐 Security & SEO

• HTTPS Reachability Checker — Check if a domain responds correctly over HTTPS, with links to full certificate reports
• Password Strength Checker — Analyze how strong your password is with detailed feedback
• Keyword Density Checker — Analyze keyword frequency and density in your content for SEO
• Meta Tag Analyzer — Paste a page's meta tag HTML to check it against SEO best practices
• Sitemap Generator — Generate an XML sitemap from a list of your website URLs

📁 File Tools

• File Converter — Convert text, HTML, or Markdown files to PDF format

📄 PDF Tools

• Compress PDF — Reduce PDF file size while maintaining quality for easy sharing.
• Merge PDF — Combine multiple PDF files into a single document instantly.
• Split PDF — Split a PDF into separate files by page ranges or individual pages.
• Rotate PDF — Rotate PDF pages 90° or 180° clockwise or counter-clockwise.
• Delete PDF Pages — Remove unwanted pages from your PDF file with ease.
• Extract PDF Pages — Extract specific pages from a PDF into a new document.
• Organize PDF — Reorder and rearrange pages within your PDF document.
• PDF Reader — View and read PDF files directly in your browser — no install needed.
• Number Pages — Add page numbers to your PDF — choose position, style and font.
• Watermark PDF — Add a custom text watermark to your PDF pages.
• Crop PDF — Crop PDF pages by setting custom margin values on each side.
• PDF Black-Out (Visual Only) — Visually black out text in a PDF. It covers the text but does not delete it, so it is not for confidential documents.
• PDF Form Filler — Fill in PDF form fields — text boxes, checkboxes and more.
• Sign PDF — Draw, type, or upload your signature and add it to any PDF page.
• PDF to Text (.txt) — Extract text from PDF and export it as a Word-compatible .txt document.
• PDF to CSV — Extract tabular data from PDF and export as a CSV spreadsheet.
• PDF to Images (ZIP) — Convert each PDF page to a slide-ready image for presentations.
• PDF to JPG — Convert PDF pages into high-quality JPG images for easy sharing.
• JPG to PDF — Convert one or multiple JPG images into a single PDF document.
• HTML to PDF (Text Only) — Extract the text of HTML code into a simple PDF. Styling and images are not kept.
• TXT to PDF — Convert plain text content into a cleanly formatted PDF document.
• RTF to PDF — Convert Rich Text Format (.rtf) files into PDF documents.
• ODT to PDF — Convert OpenDocument Text (.odt) files to PDF format quickly.
• PDF Lock (Read-Only) — Save your PDF as a flattened, read-only copy to restrict casual editing.
• Flatten PDF — Flatten PDF form fields and annotations into a static, non-editable file.
• PDF Scanner — Use your device camera to scan a document and save it as a PDF.