100% Free · No login · No watermark
Free PDF and image tools online — no login, no upload
Turn photos and scans into PDF, merge files, optimize documents, and convert images. Everything runs in your browser — nothing uploaded.
100% Free No login No watermark Files stay on device
Frequently asked questions
How do I scan to PDF online for free?
Upload document photos in ScanTo Scan to PDF, adjust quality, and download a single PDF file. No login is required.
Does ScanTo work on iPhone and Android?
Yes. ScanTo runs in modern mobile browsers and supports photo-to-PDF workflows on both iPhone and Android.
Are my files uploaded to servers?
No. Processing is local in your browser and files stay on your device.
ScanTo
Popular scan guides
Browse quick workflows for common intents: scan to computer, scan to text, and phone-specific scan to PDF tasks.
JPG · PNG · WebP · AVIF
Popular convert image guides
Browse quick image conversion workflows for JPG, PNG, WebP, AVIF, SVG, HEIC and GIF.