UPDF - PDF Editor & Converter 4+

Edit, Annotate and Convert PDF

Superace Software Technology Co., Ltd.

    • 4.5 • 76 Ratings
    • Free
    • Offers In-App Purchases



UPDF is an all-in-one PDF editor toolkit that you can use to read, edit, annotate, organize, convert, OCR, crop, watermark, flatten, secure, share, or print PDF files. Get every tool you need to manage PDFs in one premiere all-rounder smart application for your Mac. It is explicitly designed to meet the desire of most users for a stunning yet very comprehensible interface that is not just only for beginners. Get one UPDF license and use it on all platforms, desktop, and mobile.
Prominent Features Offered by UPDF
Edit PDFs
- Add/edit the text, images, and links in PDF.
- Change the color, font style, size, orientation, and other parameters of the text.
- Add, crop, resize, extract, replace, rotate, or remove the images.
- Add, edit, or remove watermarks from PDFs.
- Set color, image, or document as a background for PDFs.
- Add, edit, or remove header and footer from PDFs.

Annotate PDFs
- Highlight, underline, strikethrough, or squiggly the text in PDFs.
- Add sticky notes, text boxes, text comments, text callout to PDFs.
- Add shapes (rectangles, ovals, lines, arrows, hexagons, triangles) to PDFs.
- Use the pencil and eraser tools for free-hand drawing within a PDF.
- Add stamps and stickers to PDFs.
- Add electronic signatures to PDFs.
- Manage the annotation list.

OCR (Optical Character Recognition) (Available in Website Version Only)
- Convert scanned PDFs into searchable and editable PDFs.
- Provides support for 38 languages which can be detected as per choice.
- Convert searchable and editable PDFs to image-only PDFs.

Convert PDFs
- Convert PDFs to all major Office formats: DOCX, XLSX, and PPTX.
- Convert PDFs to major image formats: PNG, JPEG, BMP, TIFF, and GIF.
- Convert PDFs to other file formats such as TXT, RTF, CSV, HTML, and XML.
- "Text Recognition (OCR)" feature included converting scanned PDFs to editable formats.

Organize PDF Pages
- Insert, replace, extract, split, rotate, remove, and reorder the pages in PDFs
- Crop PDF pages.

Protect PDFs
- Add an open password to protect PDFs from being opened without authorization.
- Add a permission password to protect PDFs from copying, editing, and printing.
- Offers 3 different encryption levels: 128-bit RC4, 128-bit AES, and 256-bit AES.
- Remove the PDF password from your document.

Read and Print PDFs
- View PDF in multiple modes: Single Page View, Single Page Scrolling, Two Page View, and Two Page - Scrolling.
- Search and find text in PDFs.
- Open and view multiple PDFs in tabs.
- Display the PDF as a Slideshow.
- Support switching to dark mode.
- Add and manage bookmarks in PDF.
- Print PDFs.

Create PDFs
- Create a PDF with blank pages.
- Create a PDF from Selection Capture, Window Capture, or Screen Capture.

PDF/A Conversion Supported
- Save your PDF files in PDF/A format to archive data.

Flatten PDFs
- Save your PDF files as flattened into a single-layer PDF.

Share PDFs
- Share your documents by sending a link through email or directly.
- Share your documents as attachments via email.

Pro Features of In-App Purchase
- Save the new edits without the UPDF watermark.
- Convert unlimited PDF files (Convert up to 5 documents in the trial version).

Use the same license on all platforms, desktop and mobile. Check the features on all platforms: https://updf.com/tech-spec/
Note: Currently, the Mac App Store version does not support the OCR feature; if you want to use it, you can download the UPDF directly from the official website: https://updf.com/

Need help? If you have any questions about this app, please email us at support@superace.com.
You can follow us on
Facebook: @superacesoftware
Twitter: @updfeditor
Youtube: @UPDF
Instagram: @updfeditor
If you feel this app is helpful, please rate us on the App Store. Thank you!

What’s New

Version 1.5.0

- Support uploading PDF files to UCloud.
- Support downloading PDF files from UCloud.
- Supports editing and syncing PDF files across different devices and platforms from UCloud.

Ratings and Reviews

4.5 out of 5
76 Ratings

76 Ratings

lsk429 ,

Works great

Easy to use and has a great combination of features.

SMsentinel ,

Two feature requests

Thank you for this app! It has a lot of cool features. In the Mac app, please add the ability to manually straighten (or deskew) PDF pages, as well as the ability to manually crop pages.

Developer Response ,

Hi, thanks for your feedback! Cropping pages will be supported soon. However, straighten PDF pages would take longer time. We will work hard to make UPDF better. :) Any further feedback, welcome contact us at support@superace.com .

mwaltmgt ,


user friendly, intuitive

App Privacy

The developer, Superace Software Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

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