Clean PDF is a PDF scanner and PDF reader in one free app. Point your camera at a page and it becomes a clean, sharp PDF in seconds. Every PDF on your phone opens here too, right where you left off.
Every feature is free. No watermark, no page limits, no account, and no pop-up ads. Your documents stay on your phone: scanning, reading text and editing all happen on the device. Scanning works without internet.
📄 DOCUMENT SCANNER
• Finds the page edges by itself and takes the photo when your hand is steady
• Straightens pages, removes shadows and makes text crisp
• Seven filters: Auto, Document, Clean, Black & white, Grayscale, Whiteboard, Original
• ID card mode: front and back on one page, at true size
• Whiteboard mode: clean white board, sharp marker
• Scan many pages into one PDF, crop, rotate and reorder them
• Turn photos from your gallery into a PDF (images to PDF)
• Fix the pages of any scan later, even months after
🔍 OCR: TEXT FROM YOUR SCANS
• Reads the text on every scanned page, on your phone
• Search all your scans by the words inside them
• Makes searchable PDFs: select and copy text in any PDF app
• Latin-script languages, plus Russian, Ukrainian, Uzbek, Kazakh, Arabic, Persian, Urdu, Hebrew, Greek and more
📖 PDF READER
• Finds every PDF on your phone: Downloads, WhatsApp, Telegram and more
• Opens PDFs from any app, on the page you left
• Smooth scrolling and zoom, even for big files
• Search text, go to page, bookmarks, favorites
• Night mode for reading in the dark
• Read aloud
• Opens password-protected PDFs
✍️ FILL & SIGN, MARK UP
• Fill & Sign: type text, add the date, tick boxes and sign any PDF
• Draw your signature once, place it anywhere
• Highlight, underline and cross out text
• Draw on any page with a pen
• Your original is never changed: edits save as a new copy
🧰 PDF TOOLS
• Merge PDFs into one
• Split a PDF, or pick pages to keep
• Organize pages: move, rotate, delete
• Compress PDF: make it smaller to send in chats and email
• Add a password to a PDF, or save an unlocked copy
• PDF to images (JPG)
🔒 PRIVATE BY DESIGN
• No sign-in, no account
• Your files are never uploaded
• Deleted scans wait 30 days in Recently deleted, so nothing is lost by mistake
Clean PDF works for school notes, homework, receipts, invoices, contracts, ID cards, books and any paper you need as a PDF. Scan to PDF, read text from images, sign documents and read every PDF in one simple, fast app.
Scan documents to PDF, read text (OCR), sign & read any PDF. Free, no watermark.