How to Use Merge Images to PDF
- Step 1: Select or drop multiple images (JPG, PNG, WEBP) into the upload workspace.
- Step 2: Drag and drop thumbnails to arrange your images in the exact desired page order.
- Step 3: Configure page orientation (Auto, Portrait, Landscape), page format (A4, US Letter, Fit Image), and margins.
- Step 4: Click Generate PDF and download your multi-page document.
Settings & Controls Explained
One Resizer's Merge Images to PDF provides specialized browser-local controls tailored to its workflow:
- Multi-Image Reorder List: Visual grid showing all uploaded images with drag handles and remove buttons.
- Page Format: Select standard print sizes like A4, US Letter, or Fit to Image Dimensions.
- Orientation Controls: Auto-detect orientation per image or force Portrait/Landscape across all pages.
- Margin Settings: Choose None (edge-to-edge), Small (0.5 inch), or Large (1.0 inch) document borders.
Supported Formats & Technical Capabilities
| Specification | Technical Capability |
|---|---|
| Accepted Input Formats | Multiple JPG, JPEG, PNG, WEBP |
| Output File Formats | Single multi-page PDF (.pdf) |
| Processing Engine | Client-Side PDF-Lib Image Embedding |
| Network Privacy | Local browser processing (0 bytes uploaded) |
Best Practices & Key Recommendations
- For multi-page receipt, invoice, or certificate submissions, select A4 format with small margins.
- Reorder photos in chronological order before generating the final PDF.
Troubleshooting & Common Issues
- Images look cropped in PDF: Switch the page format to 'Fit to Image' or choose 'Auto Orientation' so each page matches the photo's aspect ratio.
- Output PDF file size is too large: Use the quality compression slider to reduce embedded image sizes.