Stay mobile Add Comment to PDF on OPPO Gratuito
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Every PDF tool you need to get documents done paper-free

Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.

Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.

Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.

Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.

Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.

Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
Customer trust by the numbers
64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
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Why choose our PDF solution?
Cloud-native PDF editor
Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.
Top-rated for ease of use
Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.
Industry-leading customer service
Enjoy peace of mind with an award-winning customer support team always within reach.
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
So far I like the program, I cannot figure out how to select a line item (draw a box around it) and select all to delete. If I am missing something, please let me know. Thanks
2015-02-26
It is easy to use and very helpful. I just started so I am a bit slow in getting the documents made or using it. I would have liked it a bit more straightforward, but I like it so far.
2018-03-19
Love the ease of use.
I would highly recommednd this product to any business person.
Initially, I was hesistant because learning new software is always my dread. However, once I signed on it was so easy. Makes daily document updates and creations easy. I can always find an Accord form I needed with this as well. And edit of pdfs are no longer an avoidance.
Sometimes there is a delay from screen to screen. But nothing to really complain about.
2019-01-22
Quick resolution to refund request. Thanks!
Pauline processed my refund immediately and contacted me via email soon after I chatted online with pdfFiller. I was so grateful that canceling my account was so easy. Amazing customer service. Thank you Pauline
2024-10-16
I was able to make a Loan Agreement in purchasing a Manufactured Home in Florida for my x-husband so we could have it and a POA for him at the closing on May 23, 2022. Thanks for your help in this free document service that finally worked for me. I live in Michigan and needed to protect my interest in this new home for him and two others that used to live in his Adult Foster Care Home in Grand Rapids, MI seventeen years ago. So I really appreciated your documents that we both will sign and he will have his Notarized at the Closing.
Thanks again,
Wilma Forsythe
2022-05-26
What do you like best?
The ability to send a link via email or text to allow a client to sign a document makes things a breeze! I also like having an "encrypted" folder that's password protected for my access only.
What do you dislike?
Nothing really that I currently dislike about the online software.
Recommendations to others considering the product:
If you're looking for a very affordable alternative to DocuSign or any other "Send to Sign" type of software, this one takes the cake!
What problems are you solving with the product? What benefits have you realized?
I have access to Law documents vs. having to google something for a layout where I can save it & populate the information I need from my data.
2021-04-19
AWESOME CUSTOMER SERVICE AND POLICIES
Used PDFfiller for one document and forgot to cancel my trial subscription. As soon as I was billed, I contacted customer support for a refund and Anna from the customer support team did it immediately. The process was so swift that even I was surprised. I wish more companies were as quick and understanding as these guys. Will definitely not hesitate to use this company again or recommend it to people. Thankyou so much!
2020-11-12
PDFfiller was an easy and convenient service to use. I filled out my PDF no problem and saved my documents. The customer support team was extremely helpful and accommodating when I needed to change my plan. Highly recommend!
2020-06-10
Just want to let you know that the…
Just want to let you know that the people that work for PDFiller are great people. In these hard time we are going thru I had to cancel my account and request refund. They said they could help, they did and I received a notification via email the second day after my request back to PayPal. THANK - YOU
2020-04-27
Stay Mobile: Add Comment to PDF on OPPO
Stay mobile with the Add Comment to PDF feature on OPPO. This tool helps you interact with PDF documents directly from your device. Whether you need to annotate a report or provide feedback on a project proposal, this feature makes it simple and fast.
Key Features
Easily add text comments to PDF documents
Highlight important sections with ease
Utilize voice-to-text for quick annotations
Save and share your commented PDFs effortlessly
Access your files from anywhere on your OPPO device
Potential Use Cases and Benefits
Students can annotate lecture notes and share insights with classmates
Professionals can mark up contracts or reports for collaboration
Researchers can provide feedback on academic papers
Remote teams can review and approve documents in real time
Clients can easily share comments on proposals
This feature solves your problem of needing efficient communication and collaboration on PDFs. Instead of printing out documents or sending multiple emails, you can now add comments directly on the PDF, keeping all your thoughts organized in one place. Your workflow becomes more streamlined, allowing for quicker decision-making and enhanced productivity.
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
How do I insert a comment in a PDF?
Adding comments using the Add Comments tool Click the options menu (...), and choose Add Comments. Select a file you want to comment, and click Add Comments in the right pane.
How do I add text to a PDF on Android?
Write on PDFs on an Android device. Select Files on the bottom menu bar to locate and open your PDF. Enable editing mode by selecting the big blue Tools icon in the lower right corner, then select Comment. Select the Add Text tool from the bottom menu bar and type your text into the appropriate location.
How do I add text to an existing PDF?
Add new text You can add or insert new text into a PDF using any of the fonts installed on the system. Select Tools > Edit PDF > Add Text . Open a PDF and then choose Tools > Edit PDF > Add text.
How do I edit a PDF file on my Android phone?
0:31 4:42 How to Edit PDF File in Mobile | FREE and Easy - YouTube YouTube Start of suggested clip End of suggested clip Office this app has some fantastic pdf capabilities to get the app head to the play store or the appMoreOffice this app has some fantastic pdf capabilities to get the app head to the play store or the app store and then search for microsoft. Office. And then click on install.
How do I add comments to a PDF file on my phone?
How to Add Comments to a PDF on iPhone Open the PDF document in Highlights. Tap the PDF you want to open in the Highlights document browser: ... Select the text or element where you want the comment. This will bring up the selection popover: Tap the sticky note button in the selection popover. ... Type your comment in the popover.
Video instructions on how to Add Comment to PDF on OPPO
#1 usability according to G2
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