How to Scan a Document With Your Phone: iPhone & Android (2026)
How to Scan a Document With Your Phone: iPhone & Android (2026)
Your phone already has everything it needs to scan paper documents into crisp PDFs, no flatbed scanner required. Whether it's a signed contract, a receipt, or a stack of homework, here's how to scan with your iPhone or Android, and how to tidy up the result for free without uploading anything.
Scan a Document on iPhone (Notes App)
The built-in Notes app has a document scanner that produces clean, deskewed PDFs.
- Open the Notes app and create a new note (or open an existing one).
- Tap the camera icon and choose Scan Documents.
- Hold your iPhone over the page, in Auto mode it captures automatically once the document is in frame; in Manual mode you tap the shutter.
- Drag the corner handles to fit the page edges, then tap Keep Scan.
- Add more pages the same way, then tap Save.
To share it as a PDF, open the note, tap the scan, then use the Share icon and choose Save to Files or send it directly.
Tip: You can also scan straight from the Files app: tap the ⋯ menu and choose Scan Documents.
Scan a Document on Android (Google Drive)
Most Android phones scan through the Google Drive app, which saves directly as a PDF.
- Open the Google Drive app.
- Tap the + (Add) button in the bottom-right and choose Scan.
- Point the camera at the document: Auto capture takes the shot when it's aligned, or switch to Manual.
- Crop, rotate, or apply a filter to clean it up, and tap to add more pages if needed.
- Name the file and Save, it's stored as a PDF in Drive.
Many Samsung, Pixel, and other phones also scan from the camera app or Google Photos' "Lens", look for a document or scan icon.
Turn Phone Photos Into One PDF
Already snapped photos instead of scanning? Combine them into a single, properly ordered PDF with PDF Zone's Images to PDF tool: right in your phone's browser, with no upload.
- Open the Images to PDF tool in Safari or Chrome.
- Select your photos from the gallery.
- Drag them into the right order.
- Tap Convert and download the PDF.
Make Your Scan Searchable
A scan is an image, so you can't select or search its text. Fix that with PDF Zone's OCR PDF tool or Searchable PDF tool, which add a hidden text layer so you can search and copy, and so search engines can read it. Everything runs locally in your browser.
Clean Up the Final PDF
- Too big to email? Shrink it with Compress PDF.
- Pages out of order? Fix them in Organize Pages.
- Need to sign it? Add your signature with Sign PDF.
- Confidential? Lock it with Encrypt PDF.
Tips for a Better Scan
- Lay the document on a dark, flat surface for strong edge detection.
- Use even lighting and avoid shadows from your phone.
- Hold steady and let auto-capture do the work.
- Scan in color first, you can always convert to grayscale later.
Frequently Asked Questions
How do I scan a document with my iPhone?
Open the Notes app, tap the camera icon, and choose Scan Documents. Position the page, let it auto-capture, adjust the corners, and tap Save. Share it as a PDF from the Share menu.
How do I scan a document on Android?
Open the Google Drive app, tap + > Scan, capture the page, crop and clean it up, then name and save it. Drive stores it as a PDF. Many phones can also scan from the camera app.
How do I scan multiple pages into one PDF?
In both the iPhone Notes scanner and Google Drive, tap Add (or the + icon) to capture more pages before saving, they're combined into a single PDF automatically.
How do I turn phone photos into a PDF?
Use PDF Zone's Images to PDF tool: select your photos, drag them into order, and convert. It runs in your phone's browser with no upload.
Why can't I search the text in my scan?
A scan is an image of the page, so there's no real text to search. Run it through the OCR PDF tool to add a searchable text layer.
How do I make a scanned PDF smaller?
Phone scans can be large. Use the Compress PDF tool to reduce the file size while keeping it readable, so it fits under email limits.
Is it safe to scan sensitive documents with my phone?
The scan itself stays on your device. When cleaning it up online, use PDF Zone tools, they process files locally in your browser and never upload them, keeping sensitive scans private.
Do I need a scanner app to scan documents?
No. The iPhone Notes app and Android's Google Drive both scan for free, and PDF Zone's browser tools handle combining, compressing, and OCR, no dedicated scanner app required.
Sources: Google Drive Help. Scan documents, How to scan with the iPhone Notes app.
Ready to try it yourself?
Scan documents to PDF with your iPhone or Android phone using built-in apps: no scanner needed. Then combine, compress, and make them searchable, free and private.
Open the tool