It only takes a few clicks to Add Lines to PDF in Microsoft’s mobile OS Gratis
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Discover the simplicity of processing PDFs online

Upload your document in seconds

Fill out, edit, or eSign your PDF hassle-free

Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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
Join 64+ million people using paperless workflows to drive productivity and cut costs
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:
this great! I mean it. So many unuseable, scam pdf form sites ... I just completed a form that failed at other sites including government sites thanks!
2014-11-24
I appreciated the ease and speed, just a few little glitches here and there when entering data and printing. Dealing with IRS docs, so need to do it correctly and quickly. Thanks!
2018-05-29
What do you like best?
This has saved me some much time on filling out all my documents & storing them as well !!! I just love how you can erase information & add other items to it as well!
What do you dislike?
Sometimes it does have a hard time reading some of the documents & uploading them correctly . I then have to restart the program a couple of times before it actually is able to load the document .
What problems are you solving with the product? What benefits have you realized?
With this software i am able to edit all my PDF'S add & delete any information that needs to be revised & have an amazing clean, clear & legible PDF's for my clients to view!!!
This has saved me some much time on filling out all my documents & storing them as well !!! I just love how you can erase information & add other items to it as well!
What do you dislike?
Sometimes it does have a hard time reading some of the documents & uploading them correctly . I then have to restart the program a couple of times before it actually is able to load the document .
What problems are you solving with the product? What benefits have you realized?
With this software i am able to edit all my PDF'S add & delete any information that needs to be revised & have an amazing clean, clear & legible PDF's for my clients to view!!!
2019-08-15
Pleasant PDFiller!
I use PDFfiller almost daily. I work in Accounts Receivable and customers frequently like to have additional information added to their invoice. This is something our accounting program cannot do.
Very user friendly. Very appealing to look at.
I don't have any cons. I haven't found anything that I don't like about it.
2019-01-22
I'm not very tech savvy but pdfFiller makes your experience so easy. I have just started a digital marketing business selling digital products and courses and it has been a real eye opener! Again this program has helped me immensely.
2024-03-29
PdfFiller has been a Lifesaver
PdfFiller has been a lifesaver! I have a very important legal matter that has a lot of documents that I either have to fill out or submit. All of which either have to be created, modified, filled out, or signed. Since the matter is being handled across the country, its a lot of pressure off me to be able to edit, create, and save these documents.
2022-08-08
Wish I Could Change Color of Signature
I enjoyed this tool and site. However, I wish there was just some way that I could not only change the font for my signature but the color to blue as well.
2022-05-03
This program is awesome and i can edit pdf and keep...
This program is awesome and i can edit pdf and keep them online like a private cloud. You have done a great job by creating this software. Thank you a lot for this.
2020-08-31
I was very impressed with this web-based PDF editor
Overall my experience has pretty very positive with PDFfiller.
My colleague recommended PDFfiler as I needed a quick way to sign documents while on the road. PDFfiller has all the features I need, even with the free version of the software.
I think to take this software to the next level, the developer should create browser plugins to sign documents without having to upload them to the PDFfiller website.
2020-04-26
Add Lines to PDF - Enhance Your Document Experience
With the Add Lines to PDF feature in Microsoft’s mobile OS, you gain an effortless way to annotate and organize your documents. This tool empowers you to add clean, straight lines, making your notes or edits stand out.
Key Features
Easily add straight lines to any PDF document
Customize line thickness and color for clarity
Undo and redo options to perfect your edits
User-friendly interface designed for mobile use
Compatible with various document types and formats
Potential Use Cases and Benefits
Mark important sections during meetings and brainstorming sessions
Draw lines to highlight specific data in charts
Create clear boundaries for written comments in educational materials
Organize layouts and designs for project proposals
Enhance collaboration by clearly marking changes in shared documents
This feature solves your problem by allowing you to make precise annotations on your PDFs without the need for additional software or complicated processes. You can quickly add lines to underscore important points, making your documents more visually appealing and easier to follow. Whether you are working on a presentation or reviewing a contract, this tool adds clarity and professionalism to your work.
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
Does Microsoft have a PDF editor app?
Microsoft Word application which is part of Office 365 is a PDF editor you can use to edit PDF files. You don't need to buy or install any additional extensions. Word will be PDF editor which you can use to edit PDF files in Office 365.
How do I mark up a PDF on my iPhone?
Tap the Camera button or the Document button , then look for the photo or PDF that you want to attach and mark up. Tap the attachment, then tap the gray arrow icon . Tap the Markup button to add your markup. Tap the plus button to add a signature, text, and more.
How do you mark up a PDF on Android?
Add markup Open the OneDrive for Android app, and open the PDF you want to mark up. Near the bottom of your screen, tap Markup . On the Markup toolbar (from left to right: Exit, Undo, Redo, Navigate, Pen, Highlight, Note, Text, and Erase), tap the tool that you want to use.
Can I edit a PDF in Microsoft Edge?
Another way to edit PDFs is to use the Microsoft Edge browser. If you want to annotate your file by adding text, drawings, and highlights, this is the best free way to do so. If your PDF doesn't contain sensitive information, then you don't even need to install a tool to edit your PDF file.
How do I add notes to browser PDF?
Step 1: Open your PDF file in your Drive in Chrome browser; Step 2: Select specific text and tap the pop-up plus icon to add a comment. Alternatively, you can right-click on the selected text and choose “Add a comment” to add a sticky note to the PDF.
Video instructions on how to Add Lines to PDF on Microsoft’s mobile OS
#1 usability according to G2
Try the PDF solution that respects your time.