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PDFsimple is a modern, privacy-first PDF toolkit that puts you in control. We believe that your documents should remain yours - completely private and secure.
To provide professional PDF tools that respect your privacy. Unlike other PDF services, we process everything in your browser. Your files never leave your device, ensuring complete privacy and security.
All processing happens in your browser. No uploads, no servers, no data collection.
No server round-trips means instant processing. Your files are ready in seconds.
Core features are always free. No hidden costs, no credit card required.
PDFsimple uses cutting-edge web technologies to process PDFs entirely in your browser:
PDFsimple is built with open-source technologies and is committed to transparency. You can inspect the code, verify our privacy claims, and contribute to the project.
PDFsimple leverages cutting-edge web technologies to bring you professional PDF tools that work entirely in your browser. We use PDF-lib for PDF manipulation, pdfjs-dist for PDF rendering and text extraction, and Tesseract.js for OCR capabilities. All processing happens client-side using WebAssembly and modern JavaScript, ensuring both performance and privacy.
Our architecture means that whether you're using our PDF merger, PDF splitter,PDF compressor, or any of our PDF conversion tools, the entire operation completes without ever sending your files over the internet. This client-side approach is what makes PDFsimple the most secure and private PDF tool platform available.
Merge multiple assignment PDFs, convert lecture notes from PDF to Word for editing, compress large PDF files for submission, and extract specific pages from research papers. Our free PDF tools make academic work easier.
Combine reports, convert PDF to Excel for data analysis, compress PDFs for email, add watermarks to documents, and protect sensitive files with passwords. Professional PDF management made simple.
Batch process multiple PDFs, convert invoices from PDF to Excel, merge contracts, compress documents for storage, and maintain document security with our enterprise-grade PDF tools.
Organize personal documents, convert scanned documents with OCR, merge family photos into PDFs, compress PDF files for sharing, and protect private documents. All with complete privacy.
We're committed to providing the best free PDF tools while maintaining the highest standards of privacy and security. We believe that powerful PDF software shouldn't require compromising your data privacy. That's why every tool on PDFsimple works entirely in your browser, ensuring your documents remain yours alone.
We continuously improve our PDF tools based on user feedback, adding new features and capabilities while maintaining our core principle: your files, your privacy, your control. Whether you need to merge PDFs, convert PDF to Word, compress PDF files, or use any of our 80+ PDF tools, you can trust PDFsimple to handle your documents with the respect and security they deserve.
Have questions, suggestions, or feedback? We'd love to hear from you! Reach out through our support channels or contribute to our open-source project.