Expert comparison and review of top PDF tools
Perfect for: Combining multiple PDF documents into one file
Perfect for: Converting photos and images into PDF documents
| Feature | PDF Merger | Image to PDF |
|---|---|---|
| File Types Supported | PDF only | JPG, PNG, GIF, BMP, WebP |
| Processing Speed | Very Fast | Fast |
| File Size Limit | 50MB per file | 20MB per image |
| Batch Processing | Yes | Yes |
| Privacy | 100% Local | 100% Local |
| Cost | Free | Free |
For faster processing, organize your files before uploading. Smaller file sizes process quicker than large ones.
All processing happens in your browser. Your files never leave your device, ensuring maximum privacy and security.
For Image to PDF: Use "Fit to Page" for documents, "Center" for photos, and "Stretch" for backgrounds.
Explore our complete collection of developer tools: