How to Scan to PDF Online — Convert Image Scans to PDF

Your phone camera is a perfectly good scanner — for receipts, contracts, sticky notes, whiteboards, anything. But sharing 12 individual JPG photos is annoying. Combining them into a single, properly-oriented PDF is the right format for archiving and sharing.

The Scan to PDF tool converts a batch of scanned images (.jpg, .jpeg, .png) into a single PDF. Here's how.

Step-by-step: how to use Scan to PDF

  1. Open the tool. Visit ilovepdf.cyou/scan-pdf.
  2. Upload your scan images. Drag and drop multiple .jpg/.png files. They become PDF pages in upload order.
  3. Reorder pages. Drag the thumbnails into the right sequence before processing.
  4. Process. Each image becomes a single PDF page at original resolution.
  5. Download. Save the result as ILovePDF-scan-to-pdf.pdf.

Use Scan to PDF now

No signup. No software. Just fast, secure scan to pdf online.

Open Scan to PDF

Why use Scan to PDF?

  • Phone-friendly. Take photos with your phone, upload them in the browser, get a tidy PDF.
  • Single shareable file. Email or upload one PDF instead of attaching 10 separate images.
  • Print-friendly. PDFs print correctly with clear page breaks; loose JPGs don't.
  • Searchable later. Combine with OCR PDF to make scan PDFs full-text searchable.

Common use cases

For Expense reports

Photograph 8 restaurant receipts on a business trip and combine into one PDF for HR.

For Real estate

Scan signed contracts and addendums on the go without going to the office.

For Students

Photograph whiteboard notes from a lecture and turn them into a study PDF.

Pro tips for the best results

1. Use natural light

Phone "scans" turn out best in even, bright lighting. Avoid harsh shadows.

2. Crop and rotate first

Use Crop Image and Rotate PDF as needed for clean output.

3. OCR for searchable text

Run the result through OCR PDF to add a searchable text layer.

4. Compress before emailing

High-res phone photos make heavy PDFs. Run through Compress PDF.

Frequently asked questions

How many images can I scan?

No hard cap on count. Each image just needs to be under 100 MB.

Can I make the PDF text-searchable?

Yes — run the resulting PDF through OCR PDF to extract text.

What image formats are supported?

JPG, JPEG and PNG. HEIC photos should be converted to JPG first.

Will quality be lost?

No. Images are embedded at their original resolution into the PDF.

Wrapping up

Scan to PDF is one of 35+ free tools in the ILovePDF suite — built for everyday document tasks that shouldn't require expensive software or a paid subscription. Files are processed securely, deleted within minutes, and never used to train models. Give it a spin: open Scan to PDF and see how fast it works.

Try Scan to PDF now — free

35+ tools, no signup, no watermark. Your files auto-delete within minutes.

Try Scan to PDF

Was this guide helpful?