Image to PDF Converter — JPG, PNG to PDF Free
Last updated: 2026-03-21
You scanned 20 receipts as individual JPG files and need to submit them as one PDF. Or you have product photos that need to go into a catalog. Or you drew something on paper, photographed it, and need to submit it as a PDF. Image-to-PDF conversion is one of the most common file operations.
Supported Formats
| Format | Transparency | Best For | Notes |
|---|---|---|---|
| JPG/JPEG | No | Photos, scans | Most common input format |
| PNG | Yes | Screenshots, graphics | Transparency becomes white in PDF |
| WebP | Yes | Web images | Converted to JPG internally |
| HEIC | No | iPhone photos | Auto-converted to JPG |
| TIFF | No | Scanned documents | Large files, high quality |
| BMP | No | Legacy images | Uncompressed, very large |
Options
- Page size: A4, Letter, or fit to image (no margins)
- Orientation: Auto-detect, portrait, or landscape
- Margins: None, small (0.5 inch), or standard (1 inch)
- Image quality: Original, compressed (smaller PDF), or high (best quality)
- Page order: Drag to reorder before converting
Convert images to PDF — free, instant, combine multiple.
Open Image to PDF Converter →Related Tools
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Convert to JPG — Format conversion
Convert to PNG — PNG conversion
According to PDF Association, PDF supports embedding images in JPEG, JPEG2000, and CCITT compression formats.
As Google web.dev notes, WebP and HEIC are modern formats that may need conversion for PDF embedding.