Free Online PDF Tools & Document Utilities
Manage and edit PDF documents securely without software installations or file uploads. Silixen PDF tools run 100% locally in your browser using modern WebAssembly and canvas rendering engines. Combine multiple PDF reports into one unified file, extract specific page ranges, rotate misoriented landscape scans, stamp custom confidentiality watermarks on agreements, or convert photo albums into clean printable PDF documents. Your files never touch a server, ensuring total privacy for sensitive legal and financial paperwork.
Available PDF Tools
Select any tool below to start using it immediately with zero sign-up.
Merge PDF Files
Merge PDF files into a single document online for free. Combine multiple PDFs in any order with 100% private in-browser processing and zero file limits.
Split PDF Pages
Split PDF pages or extract specific page ranges online for free. Separate multi-page PDFs into standalone documents. Fast, secure, and 100% private.
Rotate PDF Pages
Rotate PDF pages 90, 180, or 270 degrees online for free. Fix upside-down and sideways scanned documents permanently with zero uploads required.
Add Watermark to PDF
Stamp custom text watermarks onto PDF documents online for free. Protect intellectual property, mark drafts, and add confidentiality stamps safely.
Image to PDF Converter
Convert JPG, PNG, and WebP images to high-resolution PDF documents online for free. Combine multiple photos into one printable PDF file with zero uploads.
Why Use Silixen for PDF Tools?
100% Free Forever
Zero credit cards, zero hidden paywalls, and no subscription traps.
Privacy by Design
All client-side tools run in your browser. Files and inputs never leave your device.
High Accuracy & Speed
Engineered with optimized WebAssembly, canvas rendering, and instant formulas.