OnePDF: PDF Editor & Scanner

OnePDF is an all-in-one PDF editor, scanner, and converter for Android. Scan documents, edit PDFs, convert files, compress large documents, merge pages, and manage your PDFs — all on your device.

No account required. No file uploads. Your documents stay under your control.

SCAN DOCUMENTS TO PDF

Turn paper documents, receipts, notes, and forms into PDF files using your phone's camera.

• Scan paper documents into PDFs

• Detect and adjust document edges

• Crop, rotate, and enhance scanned pages

• Import photos and combine them into a PDF

• Rearrange pages before saving

EDIT AND ANNOTATE PDFs

Make changes to your PDF documents without switching between multiple apps.

• Add text to PDF pages

• Highlight and underline content

• Draw and annotate documents

• Create and insert handwritten signatures

• Add watermarks and page numbers

• Fill supported PDF forms

CONVERT FILES TO PDF

Create PDF documents from different file formats.

• Images to PDF

• TXT to PDF

• Markdown to PDF

• HTML to PDF

• DOC to PDF

• XLSX to PDF

• PPTX to PDF

You can also export PDF content to supported formats, including text and images.

COMPRESS PDF FILES

Reduce PDF file sizes to make documents easier to store and share.

• Choose from different compression levels

• Balance image quality and file size

• Adjust advanced compression settings

• Save compressed PDFs to your device

MERGE, SPLIT AND ORGANIZE

Keep your documents organized with practical PDF tools.

• Merge multiple PDF files into one

• Split PDFs by selected pages or page ranges

• Reorder, rotate, and remove PDF pages

• Organize pages with visual previews

• Save new PDF files locally

PROTECT YOUR PDF DOCUMENTS

Manage supported PDF security and document settings.

• Encrypt PDFs with password protection

• Unlock supported password-protected PDFs

• Flatten supported PDF content

READ AND MANAGE PDF FILES

Open PDFs and manage your documents from one place.

• Read and preview local PDF documents

• Browse files in your OnePDF library

• Search, sort, and organize files

• Access supported files from device storage

• Choose where to save your output files

BUILT FOR OFFLINE PRIVACY

Your documents are processed locally on your Android device.

• No account or sign-in required

• No document uploads to OnePDF servers

• Work with your PDFs without an internet connection

• Keep control of your scans and saved files

OnePDF is designed for students, office workers, and anyone who needs to scan, edit, convert, sign, compress, or organize PDF documents.

From everyday paperwork to important documents, OnePDF helps you get things done with a simple, practical PDF toolkit.