How do I scan a document to PDF using my phone?

Open lnpdf in your phone's browser, tap Scan, point your camera at the document, and the tool will capture, crop, and enhance the image into a clean PDF automatically.

Can I scan multiple pages into a single PDF?

Yes. lnpdf lets you scan multiple pages one after another and combines them all into a single multi-page PDF document.

Does the scanner automatically straighten and enhance scanned pages?

Yes. lnpdf automatically detects document edges, straightens the perspective, and enhances contrast so your scanned pages look clean and professional.

Scan to PDF

Use your phone camera to scan documents and instantly save them as PDF files.

Drop document photos here or click to browse

Select JPG, PNG, or WebP images of your documents

Your files never leave your browser. Nothing is stored on our servers.

How to Scan to PDF

Upload your file

Select the file you want to process.

Scan to PDF

We'll process your file automatically with our tool.

Download

Download your processed file instantly for free.

Scan to PDF Features

Scan documents using your device camera directly from the browser
Automatic edge detection and perspective correction
Contrast and brightness enhancement for clear, readable scans
Combine multiple scanned pages into a single PDF
Works on phones, tablets, and laptops with cameras

Frequently Asked Questions

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Scan to PDF Online

Scan physical documents to PDF online for free. Use your device camera to create digital PDFs instantly. Everything runs in your browser — no uploads, no signups, no installs. Works on any device — desktop, tablet, or phone.