To convert images to PDF: 1) Upload your images (JPG, PNG, etc.), 2) Arrange them in your preferred order, 3) Select page size and orientation, 4) Choose compression quality, 5) Click "Convert to PDF", 6) Download your PDF file. The process typically takes just seconds for most files.

We support all common formats: JPG, PNG, GIF, BMP, TIFF, WebP, and SVG. The converter automatically handles different formats in the same PDF. For best results, use high-quality images (minimum 150 DPI for good print quality).

Free version limits: 1) 50 images per conversion, 2) 100MB total file size, 3) 5000px maximum dimension. Premium accounts get: 1) 200 images per PDF, 2) 500MB total size, 3) No dimension limits. For very large projects, consider splitting into multiple conversions.

Yes! You can: 1) Choose between single or multiple images per page, 2) Set custom margins, 3) Add spacing between images, 4) Select page orientation (portrait/landscape), 5) Apply automatic scaling to fit pages, 6) Rotate individual images before conversion.

Our premium version includes: 1) Automatic page numbering (customizable position/style), 2) Text watermarks, 3) Image watermarks, 4) Background colors/patterns, 5) Headers and footers. These elements are added during conversion and appear on every page.

Yes, with OCR (Optical Character Recognition): 1) Enable "Text Recognition" option, 2) Select document language(s), 3) Choose between editable text or image+text layer, 4) Adjust OCR accuracy settings. This works best with clear, high-resolution images of documents.

For optimal printing: 1) Use original/high-quality images, 2) Select "Print Quality" preset, 3) Choose 300 DPI resolution, 4) Use CMYK color profile (under advanced settings), 5) Select appropriate paper size (A4, Letter, etc.), 6) Enable "High Quality Compression".

Compressed PDFs are smaller files optimized for email/web (reduced image quality). Full quality PDFs preserve original image detail (larger files). We offer three presets: 1) Web (low quality, small size), 2) Balanced (recommended), 3) Print (maximum quality).

Yes, our premium version supports PDF/A standards: 1) PDF/A-1b (basic preservation), 2) PDF/A-2u (unicode text), 3) PDF/A-3 (embedded files). These formats ensure long-term accessibility by embedding fonts and using open standards.

We implement: 1) 256-bit SSL encryption for all transfers, 2) Automatic file deletion after 2 hours, 3) No human access to your files, 4) Option to process files locally in your browser. For sensitive documents, use our offline desktop version.

Yes, security options include: 1) Password protection (open and edit passwords), 2) Permission restrictions (printing, editing, etc.), 3) Digital signatures, 4) Watermarking. These are added during conversion in the "Security" settings tab.

Three offline options: 1) Browser-based processing (Chrome/Firefox - files stay on your device), 2) Downloadable desktop application (Windows/Mac), 3) Command-line tools. The browser version handles files up to 20MB without uploading.