OnlyFormat

Image to PDF Converter

Combine multiple images into a single PDF. Supports JPG, PNG, WebP.

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Why Convert Images to PDF?

PDF (Portable Document Format, ISO 32000) is the universal document standard. Converting multiple images into a single PDF is useful for: document scanning (camera photos of receipts, contracts, IDs), photo albums, multi-page invoices, portfolio submissions, and archival where one file is easier to manage than 50 image files.

Compared to ZIP archives of images, PDFs preserve viewing order, allow page numbers, support text overlays, and open in any PDF reader (Preview, Adobe Reader, browser tabs). They're also accepted by virtually every business form/portal.

Common use cases

  • Scanned documents: photograph each page with phone, combine into one PDF for emailing or upload
  • Receipts & expense reports: bundle monthly receipts for accounting software
  • Travel docs: visa/passport/booking photos in one searchable file
  • Photo books: create a print-ready PDF from photo collections
  • Property listings: combine room photos for real estate or rental ads
  • Education: consolidate textbook page photos for studying

How to Use

  1. Drag & drop images in the order you want them — each image becomes one PDF page.
  2. Supported formats: JPG, PNG, WebP. (Convert HEIC, AVIF, BMP first using the appropriate converter tool.)
  3. Click Create PDF — the page size adapts to each image's dimensions automatically.
  4. Download the resulting PDF.

Privacy: All conversion runs in your browser via PDF generation libraries. No uploads.

Quality tips

  • Pre-resize for smaller PDFs: use the Image Resizer tool first to bring photos to ~2000 px on the long edge — sufficient for screen viewing and printing
  • Compress JPG quality before adding: 85% quality is invisible to the eye but cuts size 50-70% — use the Image Compressor tool
  • Consistent orientation: rotate phone photos before adding (PDF doesn't auto-rotate based on EXIF in all viewers)
  • For scanned text: use higher DPI sources (300+ DPI for OCR readability)

FAQ

Can I reorder the pages?

Currently, pages appear in the order you add the files. Add them in the desired sequence, or rename files numerically (01-cover.jpg, 02-page.jpg, ...) and select them all at once.

Why is my PDF so large?

Each image is embedded at full resolution. A 5 MB photo + 20 photos = 100 MB PDF. Compress images first using the Image Compressor tool. JPG at 85% quality is essentially indistinguishable from original.

Does the PDF support text search (OCR)?

No — this tool produces image-only PDFs. For text-searchable PDFs from images, use Adobe Acrobat OCR or services like Tesseract OCR. Image-only PDFs work for visual review but text inside images can't be searched.

Can I add multiple pages from PDFs?

This tool converts images to PDF. To merge existing PDFs, use the PDF Merge tool. For PDF pages → images → new PDF workflow, use PDF to Image first, then add the resulting images here.

How many images can I add?

Limited by browser memory. Up to ~50 high-resolution images works smoothly. For larger batches, split into multiple PDFs and merge afterward.

⚠️ Reference Only

Output is generated based on your input and is provided for reference. Results may vary depending on your specific use case, edge cases, or environment-specific behavior. We do not guarantee accuracy of conversions, validations, or computed values.

Always verify critical outputs against official documentation or production environments. We are not responsible for any decisions or losses based on these tool results.