UPDF
- ProductsNEW
- PDF Tools
- UPDF AIHOT
- Solutions
- Resources
-
Why Choose UPDF
UPDF
AI-powered PDF Editor for Windows, Mac, iOS, and Android. One License, All Platforms.
Try Free Now - Pricing
Desktop
UPDF for Windows
UPDF for MacOnline
UPDF AI Online
UPDF SignNEWEDUCATION
INDIVIDUALS
UPDF
AI-powered PDF Editor for Windows, Mac, iOS, and Android. One License, All Platforms.
Try Free NowFeedback
Use UPDF's wide array of annotating functions to mark up your PDFs. Visualize ideas by drawing straight into the document. Work together, share feedback, review documents - all in one place.
Support: Windows · macOS · iOS · Android
Enhance your PDFs with UPDF's range of annotation tools. Use sticky notes, highlighters, and text notes to help you engage with the document.
How to Annotate a PDFText Comment, Text Box, Text Callout
Underline, Squiggly
Strikethrough
Sticky Notes
Highlighters
Add shapes, stickers, and personalized annotations to illustrate your ideas on PDFs. Use the intuitive Eraser feature to refine your drawings and ensure your documents look polished and professional.
How to Draw on a PDF6 shapes
100+ Stickers
Responsive Drawing
Lifelike & Precise Pencil
Use signatures and stamps when reviewing documents for clear, secure document processing. Create custom stamps to mark PDFs and fit with your unique workflow.
How to Add a Stamp to a PDF15 Default Stamps
Customizable as well
Custom Signatures
Draw or type to create
Export annotations as speaker notes to facilitate smooth, confident delivery. Use detailed attachments for extra clarification. Effortless sharing for collaboration and professional presentations.
How to Share a PDFManageable Comment List
Export or delete
Openable Attachment
Support: documents, videos, audios, images, etc.
2 Sharing Options
Share via email or link
Tips and Tricks for How to Annotate PDFs Explore More
UPDF is an all-in-one PDF solution - here are some other great features:
UPDF Pro 
AI Assistant / Year
Unlimited usage of AI to summarize, translate, convert PDF to mind maps etc.
Buy Now Free trial
UPDF Sign
UPDF Pro / one-time fee
Number of users
{{ companyUPDFSelectedNumber }} user
{{ companyUPDFSelectedNumber > 10 ? '>10' : companyUPDFSelectedNumber }} users
Access to all PDF tools for editing, converting, annotating PDFs.
Buy Now Free trial
AI Assistant / Year
Number of users
{{ companyAISelectedNumber }} user
{{ companyAISelectedNumber > 10 ? '>10' : companyAISelectedNumber }} users
Unlimited usage of AI to summarize, translate, convert PDF to mind maps etc.
Buy Now Free trial
UPDF Sign / Year
Number of users
{{ companySignSelectedNumber }} user
{{ companySignSelectedNumber > 10 ? '>10' : companySignSelectedNumber }} users
unlimited signature requests per year.
Buy Now Free trial*The pricing and available features are based on the specific plans you decide on.
We use cookies to ensure you get the best experience on our website. Continued use of this website indicates your acceptance of our privacy policy.
UPDF for iPhone/iPad
UPDF for Android
Read PDF
Annotate PDF
Edit PDF
Convert PDF
Create PDF
Compress PDF
Organize PDF
Merge PDF
Split PDF
Crop PDF
Delete PDF pages
Rotate PDF
Sign PDF
PDF Form
Compare PDFs
Protect PDF
Print PDF
Batch Process
OCR
UPDF Cloud
About UPDF AI
UPDF AI Solutions
AI User Guide
FAQ about UPDF AI
Summarize PDF
Translate PDF
Explain PDF
Chat with PDF
Chat with image
PDF to Mind Map
Chat with AI
Enterprise Solution
Enterprise Sign
Enterprise AI
Enterprise Plan
Enterprise User Guide
Education Solution
Customer Stories
User Guide
Tech Spec
Updates
FAQs
UPDF Tricks
Blog
Newsroom
UPDF Reviews
Download Center
Contact Us
