Scan, convert, and keep it all on your phone
Asset Studio PDF Scanner scans, converts, and edits entirely on your device. No cloud, no account required for the basics.
Free · No account needed · Works offline
PDF Tools
Pick a tool to get started — everything runs in your browser.
Merge PDF
Combine several PDF files into a single document.
Use tool →Split PDF
Pull specific pages out of a PDF into a new file.
Use tool →JPG to PDF
Convert JPG, PNG, or WebP images into a single PDF.
Use tool →PDF to JPG
Export each page of a PDF as a JPG image.
Use tool →Compress PDF
Shrink a PDF's file size where possible.
Use tool →Rotate PDF
Rotate every page of a PDF by 90°, 180°, or 270°.
Use tool →Organize Pages
Reorder or delete pages in a PDF.
Use tool →Extract Text (OCR)
Pull the text out of a scanned PDF.
Use tool →Sign PDF
Draw or upload a signature and place it on a page.
Use tool →Add Page Numbers
Stamp page numbers onto every page.
Use tool →Crop PDF
Trim the margins of every page.
Use tool →Fill PDF Form
Fill in a PDF's form fields and save.
Use tool →PDF to Markdown
Extract a PDF's text as a Markdown file.
Use tool →PDF to PowerPoint
Turn each PDF page into a slide.
Use tool →PDF to Excel
Pull a PDF's table-like text into a spreadsheet.
Use tool →Why Asset Studio PDF Scanner
Most competitors upload your file to a server. We never do that for the core tools.
Stays On Your Device
Your files are never sent to a server; scanning and converting run locally.
Reads Scanned Text
Turns photographed documents into editable Word and Excel files.
Convert Any Format
Two-way conversion between PDF, Word, Excel, and images.
Print Directly
Uses Android's own print system, so nothing passes through a server.