PDF Expert - 文件編輯器、閱讀器和轉換器

PDF Expert - 文件編輯器、閱讀器和轉換器


您的首選文件和图片编辑应用程式。編輯、掃描、閱讀和轉換文件。


免費Offers In-App Purchases

7.21.4for iPhone, iPad and more
9.3
38K+ Ratings
Readdle Technologies Limited
Developer
257.1 MB
Size
2024年04月25日
Update Date
#183
in Productivity
4+
Age Rating
Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
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About PDF Expert - 文件編輯器、閱讀器和轉換器

PDF Expert is the go-to PDF editor for iPhone, iPad, Mac and Vision Pro.
Try PDF Expert free for 7 days. With a PDF Expert Premium account, you can work across all your Apple devices, effortlessly letting you complete any PDF task on the go. Over 30 million people globally use PDF Expert. Read PDF files easily, highlight and annotate PDFs, fill out forms, convert any file to PDF, merge several files into one, add notes. PDF Expert is also available on Apple Vision Pro (iPad only).

“PDF Expert is one of my must-have iPad apps and a desktop-class PDF reader.” – MacStories
“The best app for managing, editing, and reading PDFs on your iPad.” – The Sweet Setup

*** WITH PDF EXPERT YOU GET FREE ACCESS TO ***

READ PDFs WITH EASE
– Open PDF files from email, web, or any app that supports the Apple system-wide Share menu.
– Enable full-text search, scroll, zoom in & out.
– Use Text to Speech to hear the selected text read out loud.

HIGHLIGHT AND ANNOTATE PDFs
– Mark important info in books with annotation tools: highlight, underline, strikethrough.
– Add pre-designed stamps such as Approved, Not Approved, Confidential, etc.
– Express yourself with amazing stickers.

CREATE NOTES
Add comments to the texts you read using sticky notes and drawing tools.

FILL FORMS
Fill out any static PDF forms with interactive fields such as text fields, checkboxes, and radio buttons.

*** PDF EXPERT PREMIUM UNLOCKS ADVANCED FEATURES ***

USE ONE ACCOUNT ACROSS iPHONE, iPAD AND MAC
One subscription allows you to work efficiently across your Apple devices.

EDIT ORIGINAL PDF TEXT
Edit or modify existing text. The font, size, and opacity of the original text are automatically detected, so you can make edits easily.

PDF CONVERTER
Convert PDFs to Word, Excel, PPT, JPG/PNG, TXT and vice versa.

ADD AND EDIT IMAGES
Easily add, replace, and resize images in your PDFs. Change a logo or a graph. PDF Expert will handle those edits easily.

SIGN DOCUMENTS
Use e-signatures, synchronized across devices, to sign contracts and agreements on the go.

ADD LINKS
Link any part of the text to a different page or even a website is fast. Add links to images.

REDACT SENSITIVE DATA
Permanently erase or hide any sensitive information in your PDFs.

PROTECT CONTENT WITH PASSWORD
– Restrict access to PDF Expert and its PDFs with a password.

CONSTRUCTION TOOLS
– Scale and measurement tools
– Polygon and polyline shapes
– Redline tools

Now you don’t need to purchase Mac and iPhone & iPad versions separately. PDF Expert introduces a single Premium subscription for all your Apple devices: iPhone, iPad and Mac at $79.99/year.

We give you 7-DAY FREE TRIAL to PDF Expert Premium, so you can download it now and check it in action.

– If you want to keep the advanced features, you can upgrade to the PDF Expert Premium subscription on iPhone and iPad at $49.99 USD/year.
– If you are subscribed to PDF Expert on iOS, you can upgrade and use the app across iPhone, iPad and Mac at a discounted price of $64.99 for the first year (then $79.99/year).
– Prices are in US dollars, and may vary in countries other than the US, and are subject to change without notice. If you don’t choose to purchase PDF Expert Premium, you can simply continue using PDF Expert for free with fewer features.

Read more about our terms and conditions here:
https://pdfexpert.com/privacy
https://pdfexpert.com/terms

Have questions, comments, or issues? Don’t hesitate to reach out to us at http://readdle.com/contact
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最新版本7.21.4更新日誌

Last updated on 2024年04月25日
歷史版本
Introducing the new Tools tab – your shortcut to the most popular features right at your fingertips. 
Now, accessing essential tools is easier than ever. You can find the Tools tab at the bottom panel on the iPhone and on the top of the left panel on the iPad. 
With just a tap, you can:
– Convert images, text, and presentations to PDFs
– Convert PDF to Word, Excel, PowerPoint, and other formats
– Create new PDF files, manage PDF pages, reduce file size, etc. 
Streamline your daily tasks and experience seamless productivity with our new Tools tab. Give it a spin today, and let us know what you think at rdsupport@readdle.com. We can’t wait to hear from you! 
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Version History
7.21.4
2024年04月25日
Introducing the new Tools tab – your shortcut to the most popular features right at your fingertips. 
Now, accessing essential tools is easier than ever. You can find the Tools tab at the bottom panel on the iPhone and on the top of the left panel on the iPad. 
With just a tap, you can:
– Convert images, text, and presentations to PDFs
– Convert PDF to Word, Excel, PowerPoint, and other formats
– Create new PDF files, manage PDF pages, reduce file size, etc. 
Streamline your daily tasks and experience seamless productivity with our new Tools tab. Give it a spin today, and let us know what you think at rdsupport@readdle.com. We can’t wait to hear from you! 
7.21.3
2024年04月20日
Hello from the team!
Get ready for a smoother experience with our app! We've listened to your valuable feedback and tackled those pesky bugs head-on, ensuring a top-notch performance.
We are always eager to hear from you and learn more about your thoughts, ideas, and experiences. Don't hesitate to reach out to us at rdsupport@readdle.com.
7.21.2
2024年04月18日
Hi, folks!
This time bugs were squished, performance was improved, work was done, and the result was good. Please enjoy PDF Expert!
Questions, issues or bugs? Contact rdsupport@readdle.com, as ever, and we’ll be happy to help.
7.21.1
2024年04月08日
Hi, folks!
This time bugs were squished, performance was improved, work was done, and the result was good. Please enjoy PDF Expert!

Questions, issues or bugs? Contact rdsupport@readdle.com, as ever, and we’ll be happy to help.
7.21.0
2024年03月11日
Greetings from the team!
We’re thrilled to announce a highly anticipated update: the Resize Margins opportunity on iPad. We’ve listened to your feedback and understand the need for more space to accommodate all your annotations. Now, you can enlarge page margins to fit all your handwritten notes:
To change margin size, go to View Setting [aA button] > Resize Margins. You can choose which side of the page you want to customize: top, bottom, left or right, or all of them. You can also apply it to all pages at once or only to the one you are reading.
Later, if you want margins to return to the previous size, just tap Restore Default.
Please note that Resize Margins is exclusive to iPad devices. However, you can still declutter your view on iPhone by hiding margins through View Settings > Hide Margins.
Feel free to add as many annotations as you need, with full control over your margins. We are always eager to hear from you and learn more about your thoughts, ideas, and experiences. Don’t hesitate to reach out to us at rdsupport@readdle.com.
7.20.4
2024年02月27日
Hi, folks!
This time bugs were squished, performance was improved, work was done, and the result was good. Please enjoy PDF Expert!

Questions, issues or bugs? Contact rdsupport@readdle.com, as ever, and we’ll be happy to help.
7.20.3
2024年02月13日
Introducing Inbox 2.0 in PDF Expert! 
It is a centralized folder within the My Files tab and allows you to capture, organize, and manage all new files added from other apps, all in one place. This way, when you download a file from a browser, email, or Messenger to PDF Expert, it will be automatically saved to Inbox. 
Moreover, with Inbox, you can: 
– Mark files as Read/Unread and quickly find new unread files in the folder;
– Get push notification reminders about unread files you left in your Inbox.

We are always eager to hear from you and learn more about your thoughts, ideas, and experiences. Don’t hesitate to reach out to us at rdsupport@readdle.com.
7.20.2
2024年01月31日
Introducing PDF Expert on Apple Vision Pro!
Now with Apple Vision Pro you can enjoy the beloved PDF reading and editing features you already enjoy on your iPad on the brand-new visionOS device.
We aim to provide the best possible PDF editing experience across all your Apple devices, including spatial computers.
Just give it a try and share your feedback with us at rdsupport@readdle.com.
7.20.1
2024年01月19日
Hey there!
We’re absolutely delighted to unwrap the BETA version of our AI Chat!
Here is what you can do with it now:
- Generate Summary
- List Main Points
- Generate Keywords
- Create Hashtags
- Ask any question you want, and our AI Chat will respond with an answer, which you can copy, regenerate, or share.

Please note that our BETA version of AI Chat is available to users with a PDF Expert Premium subscription or users who have started the Free Trial.
Join our journey and help shape the future of AI Chat in PDF Expert with your thoughts and feedback! Feel free to drop us a line at rdsupport@readdle.com.
7.20.0
2024年01月08日
Hey there!
We’re absolutely delighted to unwrap the BETA version of our AI Chat!
Here is what you can do with it now:
- Generate Summary
- List Main Points
- Generate Keywords
- Create Hashtags
- Ask any question you want, and our AI Chat will respond with an answer, which you can copy, regenerate, or share.

Please note that our BETA version of AI Chat is available to users with a PDF Expert Premium subscription or users who have started the Free Trial.
Join our journey and help shape the future of AI Chat in PDF Expert with your thoughts and feedback! Feel free to drop us a line at rdsupport@readdle.com.
Warm holiday regards from our team!
7.19.0
2023年11月10日
Hey there!
We are introducing a PDF translation feature!
Now, you can select a word, a phrase, or a paragraph in your PDF, pick the “Translate” option from the Context menu, and instantly get a translation for it. It’s perfect for contextual translation and works with all languages.
We're keen to hear from you and get your feedback, thoughts, and experiences. Feel free to drop us a line at rdsupport@readdle.com.
7.18.2
2023年10月26日
Hello from the team!
Meet Convert to PDF extensions that will help you to effortlessly convert documents and images you open on your device into a PDF format. All you have to do is go to the File Share menu and choose the ‘Convert to PDF’ option. PDF Expert will automatically convert files like Word documents, photos, or even web pages to PDF and open them in the PDF Expert app, where you can read, annotate, or edit them.
We are always eager to hear from you and learn more about your thoughts, ideas, and experiences. Don’t hesitate to reach out to us at rdsupport@readdle.com.
7.18.1
2023年09月29日
With the advent of iOS 17 and iPadOS 17, we’re keen to adopt the new possibilities they bring. This update will allow you to work with documents more intuitively, streamline everyday workflows, simplify multitasking on iPads, and add fun to interacting with PDFs.
Let’s dive in:
– iOS Shortcuts –
Quickly access PDF Expert key actions like Convert to PDF or Merge Files from the Shortcut app or Spotlight search.

– File drop to app icon in the Dock –
Effortlessly add files to PDF Expert by dragging and dropping them onto the app icon in your dock on your iPad.

– Stickers and emojis support –
Use your favorite iOS emojis and stickers in PDF documents within PDF Expert as stamps.

– Stage Manager improvements –
Exchange information between apps better than ever before, rearrange and organize open apps according to your needs on your iPad.

We are always eager to hear from you and learn more about your thoughts, ideas, and experiences. Don’t hesitate to reach out to us at rdsupport@readdle.com.
7.18.0
2023年09月18日
Happy iOS 17 Day!
With the advent of iOS 17 and iPadOS 17, we’re keen to adopt the new possibilities they bring. This update will allow you to work with documents more intuitively, streamline everyday workflows, simplify multitasking on iPads, and add fun to interacting with PDFs.
Let’s dive in:
– iOS Shortcuts –
Quickly access PDF Expert key actions like Convert to PDF or Merge Files from the Shortcut app or Spotlight search.

– File drop to app icon in the Dock –
Effortlessly add files to PDF Expert by dragging and dropping them onto the app icon in your dock on your iPad.

– Stickers and emojis support –
Use your favorite iOS emojis and stickers in PDF documents within PDF Expert as stamps.

– Stage Manager improvements –
Exchange information between apps better than ever before, rearrange and organize open apps according to your needs on your iPad.

We are always eager to hear from you and learn more about your thoughts, ideas, and experiences. Don’t hesitate to reach out to us at rdsupport@readdle.com.
7.17.5
2023年09月08日
Hello there!
This is a new update to PDF Expert with some minor bug fixes, so you can enjoy a smoother experience.
If you have any feedback or questions, please don’t hesitate to reach out to us at rdsupport@readdle.com or leave a review in the App Store. We’d love to hear from you!
7.17.4
2023年08月14日
Hello there!
This is a new update to PDF Expert with some minor bug fixes, so you can enjoy a smoother experience.
If you have any feedback or questions, please don’t hesitate to reach out to us at rdsupport@readdle.com or leave a review in the App Store. We’d love to hear from you!
7.17.3
2023年08月08日
Hello there!
This is a new update to PDF Expert with some minor bug fixes, so you can enjoy a smoother experience.
If you have any feedback or questions, please don’t hesitate to reach out to us at rdsupport@readdle.com or leave a review in the App Store. We’d love to hear from you!
7.17.2
2023年08月02日
Hello there!
This is a new update to PDF Expert with some minor bug fixes, so you can enjoy a smoother experience .
If you have any feedback or questions, please don’t hesitate to reach out to us at rdsupport@readdle.com or leave a review in the App Store. We’d love to hear from you!
7.17.1
2023年08月01日
Greetings from the team!
We are excited to present Precise Search – a long-awaited feature that should help you to navigate PDFs and find specific information faster.

Precise Search enables case-sensitive search and searches for ‘whole words only:
*** Case-sensitive search helps look for abbreviations like “EU.” Before, you had to scroll through numerous irrelevant results like “Europe”, “euro”, etc.
*** Search for ‘Whole words only’ helps you cut down irrelevant results and find the exact word you’re looking for. For example, if you search for “ring”, PDF Expert will filter out irrelevant results like “engineering” or “ringtone.” For long documents and short words like “we”, this option is a huge time-saver.
Breeze through PDFs, find the exact information faster, and nail those research and assignments!

If you have any questions or suggestions, feel free to reach out to us at rdsupport@readdle.com.
7.17
2023年07月28日
Greetings from the team!
We are excited to present Precise Search – a long-awaited feature that should help you to navigate PDFs and find specific information faster.


Precise Search enables case-sensitive search and searches for ‘whole words only:


Case-sensitive search helps look for abbreviations like “EU.” Before, you had to scroll through numerous irrelevant results like “Europe”, “euro”, and so on.


Search for ‘Whole words only’ helps you cut down irrelevant results and find the exact word you’re looking for. For example, if you search for “ring”, PDF Expert will filter out irrelevant results like “engineering” or “ringtone.” For long documents and short words like “we”, this option is a huge time-saver.
Breeze through PDFs, find the exact information faster, and nail those research and assignments!


If you have any questions or suggestions, feel free to reach out to us at rdsupport@readdle.com.
7.16.4
2023年07月19日
Greetings from the team!
We’ve made some minor tweaks to fix bugs and improve performance, so things should be running smoother now. But hey, that’s not all! We’ve got some pretty exciting updates coming your way real soon.

If you have any questions or suggestions, feel free to reach out to us at rdsupport@readdle.com.
7.16.3
2023年07月12日
Greetings from the team!
We’ve made some minor tweaks to fix bugs and improve performance, so things should be running smoother now. But hey, that’s not all! We’ve got some pretty exciting updates coming your way real soon.

If you have any questions or suggestions, feel free to reach out to us at rdsupport@readdle.com.
7.16.2
2023年06月15日
Hi there!
This update fixes several bugs so the app doesn't crash and runs smoother. Also, some users could have experienced issues with iCloud integration when their tools become deselected when the file is autosaved. This pesky bug is also squashed!
We appreciate your feedback, so don’t hesitate to contact us at rdsupport@readdle.com with any questions and suggestions.
7.16.1
2023年06月07日
Find your files faster with the new Inbox!
Starting today, all new PDFs and other file formats added to PDF Expert from different sources will land into one centralized Inbox folder, making it easier to navigate, organize and manage files in one place.We hope you’ll love the new feature as much as we do!
Keep your feedback coming at rdsupport@readdle.com
7.16.0
2023年05月29日
Find your files faster with the new Inbox!
Starting today, all new PDFs and other file formats added to PDF Expert from different sources will land into one centralized Inbox folder, making it easier to navigate, organize and manage files in one place.We hope you’ll love the new feature as much as we do!
Keep your feedback coming at rdsupport@readdle.com

PDF Expert - 文件編輯器、閱讀器和轉換器 FAQ

PDF Expert - 文件編輯器、閱讀器和轉換器在以下限制國家以外的其他地區可用:
Russia
PDF Expert - 文件編輯器、閱讀器和轉換器支持俄文, 德文, 意大利文, 日文, 法文, 烏克蘭文, 簡體中文, 英文, 葡萄牙文, 西班牙文
PDF Expert - 文件編輯器、閱讀器和轉換器包含應用內購買。 以下為PDF Expert - 文件編輯器、閱讀器和轉換器應用內購買價格清單。
PDF Expert Premium
HK$ 388.00
PDF Expert Premium
HK$ 198.00
PDF Expert Premium
HK$ 388.00
PDF Expert Basic
HK$ 88.00
PDF Expert Premium
HK$ 628.00
PDF Expert Premium
HK$ 198.00
PDF Expert Premium
HK$ 78.00
PDF Expert Premium
HK$ 393.00
PDF Expert Premium
HK$ 78.00
PDF Expert Premium
HK$ 393.00
點擊此處瞭解如何在受限國家或地區下載PDF Expert - 文件編輯器、閱讀器和轉換器。
以下為PDF Expert - 文件編輯器、閱讀器和轉換器的最低配置要求。
iPhone
須使用 iOS 15.0 或以上版本。
iPad
須使用 iPadOS 15.0 或以上版本。
iPod touch
須使用 iOS 15.0 或以上版本。

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