Scan Images to PDF
Capture pages with your phone or choose existing images, improve readability, arrange the order and export one PDF.
How do I get a cleaner phone scan?
Place the page on a flat, contrasting surface, avoid shadows, hold the camera parallel to the paper and fill most of the frame. Use Auto clean for ordinary documents, Grayscale for mixed lighting and High contrast for dark text on a plain background.
Which page size should I choose?
A4 with margins creates consistent pages for printing and office use. Fit each image preserves the exact image proportions, which is better for receipts, photos and documents with unusual shapes.
Before you export
- Check page order and remove accidental duplicate photos.
- Use High contrast only when fine gray details are not important.
- Choose Maximum quality for small text or stamped forms.
- Keep the original photos until you have checked the PDF.
Frequently asked questions
Can I use the phone camera directly?
Yes. On supported mobile browsers, the file picker can open the camera. You can also choose existing images from the gallery.
Can I scan multiple pages into one PDF?
Yes. Add several images, reorder them and create a single PDF in that order.
What does Auto clean do?
It converts the page toward neutral grayscale and increases contrast moderately to improve ordinary document photos.
Does High contrast work for every scan?
No. It is best for dark text on a light background. It can remove pale stamps, pencil marks and subtle graphics.
Can I keep the original colors?
Yes. Choose Original color before creating the PDF.
Are the photos uploaded?
No. Image enhancement and PDF creation happen on your device.
Related tools: JPG to PDF · OCR · Compress PDF
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