The latest articles on DEV Community by mirzaaltafhussain97-art (@mirzaaltafhussain97art). https://dev.to/mirzaaltafhussain97art https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3977127%2Ff7339bb1-7e13-446c-9bf5-6c15c886f9b8.png https://dev.to/mirzaaltafhussain97art en mirzaaltafhussain97-art Wed, 10 Jun 2026 07:28:55 +0000 https://dev.to/mirzaaltafhussain97art/43-free-pdf-tools-that-work-without-uploading-your-files-9k7 https://dev.to/mirzaaltafhussain97art/43-free-pdf-tools-that-work-without-uploading-your-files-9k7 <p>I built a free PDF toolkit that runs 100% in your browser - no file uploads, no account needed.</p> <h2> Why I built it </h2> <p>Every PDF tool online either:</p> <ul> <li>Uploads your files to their server (privacy risk)</li> <li>Has a 2-file/day limit then asks for /month</li> <li>Shows 10 ads before you can do anything</li> </ul> <p>So I built <strong>PDFdukan</strong> - everything runs client-side in JavaScript.</p> <h2> What it includes (43 tools) </h2> <p><strong>PDF tools:</strong> Compress, Merge, Split, Rotate, Watermark, Unlock, Fill &amp; Sign, OCR, Add page numbers, Delete pages</p> <p><strong>Conversions:</strong> PDF to Word, PDF to Excel, PDF to PPT, JPG to PDF, HTML to PDF</p> <p><strong>AI tools:</strong> PDF Summarizer, PDF Chat, MCQ Generator, Notes Generator, Resume Analyzer</p> <p><strong>Special:</strong> Islamic Inheritance Calculator (Faraid), Document Scanner with auto-crop + OCR</p> <h2> Tech stack </h2> <ul> <li>PDF.js for rendering</li> <li>mammoth.js for DOCX parsing </li> <li>jsPDF + JSZip for generating files</li> <li>Groq API for AI features</li> <li>Next.js for routing</li> </ul> <h2> Try it free </h2> <p><a href="https://pdfdukan.com" rel="noopener noreferrer">https://pdfdukan.com</a></p> <p>No signup. No limits. Files never leave your device.</p> webdev tools productivity opensource