UPDF - AI-Powered PDF Editor

UPDF for iOS is an AI-powered PDF editor for iPhone and iPad. Read, edit, annotate, convert, sign, and AI chat with your PDFs — all from your iOS device. Summarize lengthy documents, translate full PDFs, scan paper to PDF, and manage all your files in one place.

Amazing features of UPDF for iOS:

Edit PDF

- Edit text in PDF (change color, font style, font size)

- Edit images in PDF (rotate, extract, replace, and crop images)

- Edit watermark in PDF (add, edit, delete and favor watermark)

- Edit links in PDF (add, edit, copy, and delete)

AI Assistant

- Summarize, translate, explain, and rephrase lengthy PDFs in minutes.

- Engage in a chat with UPDF AI and ask it any questions you have.

- Summarize or translate PDF by pages.

- Export conversations to Markdown or TXT files.

- NEW AI Bookmark Agent: Auto-generate bookmarks and get instant section summaries for any PDF.

- NEW AI Semantic Search: Search your PDF by meaning, not just exact words.

- NEW AI Editing Suite: Rewrite, refine tone, or correct grammar directly.

Read PDF

- Flexible reading: vertical and horizontal scrolling, single page or two-page view

- Dark mode to protect your eyes

- Add and manage bookmarks with AI Bookmark Agent's help

- Search text in PDF

- Present PDF as a slideshow

- Text-to-speech support

Annotate PDF

- Annotate PDFs using markup tools: pencil, highlight, underline, strikethrough, squiggly line

- Add text boxes, text comments, callouts, sticky notes

- Add shapes, stamps, and stickers to PDFs

- Free-hand drawing on PDF pages

OCR PDF

- Convert scanned documents and images into searchable and editable PDFs

- Recognize text in 38 languages

Scan to PDF

- Scan physical documents to PDF with your camera

- Scan ID cards onto one page

- Crop, rotate, and filter scanned images

Convert PDF

- Convert PDF to Word, Excel, PPT, and images

Organize PDF Pages

- Insert, replace, extract, split, rotate, remove, and reorder pages in PDFs

- Merge multiple PDFs into one file

- Copy, paste, and share specific pages in a PDF

Sign PDF & Fill PDF Form

- Create handwritten signatures

- Import and add image signatures

- Fill PDF form and add e-signatures

- Save signatures to cloud for cross-platform use

Create PDF

- Create PDF with blank, lined, dotted, grid, and graph papers

- Combine multiple files/images into one PDF

Protect PDF

- Password-protect PDFs to restrict opening, editing, and printing

- Add or remove watermarks

- Add digital signatures

Manage Files

- Upload, create, rename, move, copy, duplicate, and organize files or folders

- Unzip files by simply tapping .zip files

- Search for files

- Supports two-finger multiple selections and operations

- Move files or folders to trash, and find deleted items in the trash

- Protect PDF files with a password or unlock protected PDF files

- Compress one or multiple files into a zip file

Security Space

- Protect your privacy by moving files or folders to Security Space

- Enable Face ID & Passcode to access your Security Space

Import File

- Import files from Photos albums

- Import files from the Files App

- Transfer files from a computer over the same Wi-Fi

View files in All Formats

- Browse dozens of different file formats including PDFs, Office documents (.doc, .docx, .ppt, .pptx, .xls, .xlsx), Pages, Keynotes, and Numbers with a single app

- Open other formats such as text, HTML, XML, Web Archive, Images (JPG, JPEG, GIF, PNG, TIFF, SVG, BMP), video, audio

*** Pro Features of In-App Purchase ***

- Use UPDF across all platforms including desktops and mobiles

- Free Users will get 1 GB of Cloud Storage; Paid users will get 10 GB of Cloud Storage for free

- Advanced PDF features such as Convert PDF with OCR, batch process, etc. are available on the desktop

- Unlimited use of Scan to PDF (Free trial only scans up to 5 pages)

- Unlimited use of Security Space (Trial version stores up to 10 items)

- Secure App with passcode/TouchID/FaceID

Need help? Email us at [email protected]