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UPDF - AI-Powered PDF Editor

UPDF - AI-Powered PDF Editor

AI Chat, Convert & Sign PDF

678 ratings
933 reviews
💼 Business
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • December 5, 2021
  • July 2, 2026

Features

Developer

Superace Software Technology Co., Ltd.
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UPDF - AI-Powered PDF Editor screenshot #1 for iPhone
UPDF - AI-Powered PDF Editor screenshot #2 for iPhone
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UPDF - AI-Powered PDF Editor screenshot #10 for iPhone
iphone
ipad
🧾$79.99 - $148.99
In-App Purchase↘︎
📌Ready
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About

This app is a powerful PDF editor for mobile devices, offering AI-powered features for summarizing, translating, and chatting with documents. It allows users to read, edit, annotate, convert, and sign PDFs, as well as scan paper documents into editable files. Manage all your PDF files and protect them with security features.

✓AI-powered summarization and translation
✓Edit text, images, and watermarks in PDFs
✓Annotate with various markup tools
✓Convert PDFs to Word, Excel, and PPT
✓Scan documents to editable PDFs
✓Sign and fill PDF forms
✓Organize and protect PDF files
Show original description

What users say

Summarized from real user reviews of UPDF. Based on 678 reviews and a 4.6/5 average, it highlights the 6 positives and 4 negatives reviewers mention most about this Productivity app.

Positive things

  • 🚀Excellent PDF editor
  • 👍Intuitive and easy to use
  • 🔒Secure file management
  • 💡Powerful features like AI-powered summarization
  • 🚀Fast and responsive performance
  • 👍Seamless cross-device sync

Negative things

  • 🐛Occasional crashes or stability issues
  • 💡Need for more customization options
  • 💡Lack of integration with third-party cloud storage
  • 🐛Issues with handwriting recognition and annotation
See all reviews

What's New in UPDF

2.5.4

July 2, 2026

- Added support for editing and saving external iCloud documents. - Fixed issues reported by some users to improve product stability.

Subscription plans

UPDF Pro + AI Unlimited

UPDF Pro (Annual) + AI Unlimited (Annual)

$118.991 Year
Price Updates
March 31, 2026→$118.99
June 18, 2025→$108.99
June 16, 2024→$118.99
How to cancel UPDF subscription ⁉️
7

In-App Purchases

$79.99

Perpetual License

Perpetual access to all features

Events

Read more about UPDF Feature Highlights
Event EndedSpecial Event

UPDF Feature Highlights

Celebrate with new tools for PDFs!

Nov 26, 2024 — Nov 29, 2024

Read More

Read more about UPDF AI is Released
Event EndedSpecial Event

UPDF AI is Released

A simple, powerful PDF editor with amazing AI Tool

Nov 30, 2023 — Dec 10, 2023

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Great system

Thanks
Popper ZebPopper Zeb

Exceptional App

UPDF is an exceptionally well-tailored app that I would highly recommend to anyone needing PDF functionality.
PogodianPogodian

Muito TOP

Esse editor virou meu padrão é muito top
WESLEY (LECAR)WESLEY (LECAR)

Melhor editor e adm de PDF do mercado.

Excelente. Foi surpreendente trabalhar com UPDF, esta ferramenta solidário todas as minhas expectativas, leve, funcional, prático e possui todas as ferramentas necessários para a administração de PDF. Sou advogado e trabalho com muitos arquivos de PDF e o UPDF me atende com excelência e ótimo desemprenho
Show more
WagnerLiraWagnerLira

Excellent

Liberates the pdf. The AI function is surprisingly useful, and empathic!
lkgreenwelllkgreenwell
See 928 more reviews

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User experience

🐞

Reported Bugs

3 issues

Inability to edit text directly in PDF files

Bug

Inconsistent behavior when switching between devices

Bug

Occasional loss of editing progress when app is minimized

Bug
✨

Requested Features

5 requests

Add password protection for PDF files

Feature

Improve file organization and folder management

Feature

Implement keyboard shortcuts for power users

Feature

Expand OCR capabilities and text extraction

Feature

Allow custom signature and stamp imports

Feature

FAQ

What can I do with this PDF editor?

This app allows you to read, edit text and images within PDFs, annotate documents with various tools, convert PDFs to other formats like Word and Excel, and sign PDF forms. It also includes AI features to summarize, translate, and chat with your documents, as well as scan paper documents into editable PDFs.

How does the AI assistant work?

The AI assistant can summarize lengthy documents, translate entire PDFs, explain content, and rephrase text. You can also engage in a chat with the AI to ask questions about your PDFs. New features include an AI Bookmark Agent for auto-generated bookmarks and an AI Semantic Search for finding information by meaning.

Is this app free to use?

The app is free to download and offers a range of features. However, advanced functionalities and full access to AI capabilities may require in-app purchases or a subscription to unlock its full potential.

What devices is this app compatible with?

This application is designed for iOS devices, specifically for iPhone and iPad. It offers a seamless experience across these Apple mobile platforms.

Can I use this app to convert PDFs to other formats?

Yes, the app supports converting PDF files into various formats, including Microsoft Word (.docx), Excel (.xlsx), PowerPoint (.pptx), and image files. This makes it easy to work with your documents in different applications.