Lock PDF and Split PDF for MSFT For Free
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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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:
Overall a very positive experience. I think customers should be given the option of a low-cost limited one-time use of the site with full features, rather than forcing customers to subscribe for a full month or year with automatic renewal.
2016-10-02
Program is a time saver for me.
Plus my reports have a more professional appearance.
I would not want to go back to doing it the old way.
Thank you PDFfiller!
2017-01-19
What do you like best?
I love transforming all of my PDF files into editable documents . I also enjoy the digital signature feature for authentication and business purposes.
What do you dislike?
There is nothing that I dislike about this product.
What problems are you solving with the product? What benefits have you realized?
Able to transform difficult to edit documents into usable forms on a frequent basis. Love the compatibility with all platforms including social media!
I love transforming all of my PDF files into editable documents . I also enjoy the digital signature feature for authentication and business purposes.
What do you dislike?
There is nothing that I dislike about this product.
What problems are you solving with the product? What benefits have you realized?
Able to transform difficult to edit documents into usable forms on a frequent basis. Love the compatibility with all platforms including social media!
2019-01-28
PDFfiller is almost as good as Adobe
PDFfiller makes PDF editing simple and quick. It's almost as good as Adobe itself. If you don't have Adobe, then here's you substitute.
It's a simplistic and quick online PDF editor. You basically upload your PDF file, then if provides to all of your needs from: inserting text, erasing text and other modification options.
None at the moment because I appreciate using it.
2019-03-13
Super good page and it works so well in…
Super good page and it works so well in the phone app as well! This is especially good if you have a Chromebook which you can't download Adobe on. I've filled in so many files without issues definitely recommend.
2022-02-24
What do you like best?
I like the fact that PDF Filler is available on the fly whether you're on your phone, iPad, or desktop. It's easy to sign, fill out forms, edit, etc.
What do you dislike?
I dislike the load times when opening a pdf document. Also, I do not like the fact that I cannot automatically send a pdf to SignNow without having to logout and log back into PDFFiller.
What problems are you solving with the product? What benefits have you realized?
I use PDF filler for all my real estate transactions. Because I've pre-filled all my personal information, it's easy to just substitute the rest of the information on the forms. It makes life a breeze!
2021-02-11
Had a great experience with pdf filler
Had a great experience with pdf filler. Been using it for 3 months without any issues. Will use it again in the future for sure. Recommend
2020-10-20
Is there a way that 1 page can be…
Is there a way that 1 page can be flipped? sometimes there are documents that are written horizontally and there is no way to fill it in unless the sheet is rotated. If there is no way to do this then it should be. That is why one star is missing. otherwise great.
2020-09-11
I'm still learning! It's been really helpful working from home. It could be a little bit more user friendly, I had to start using it suddenly due to being quarantined,
2020-07-22
Lock PDF and Split PDF for MSFT
Protect your documents and manage your PDF files with ease using the Lock PDF and Split PDF features for MSFT. These tools allow you to safeguard sensitive information and effectively organize your PDFs.
Key Features
Secure your PDFs with password protection.
Split large PDF files into smaller, manageable parts.
Combine multiple PDF documents into a single file.
Preview PDF before locking or splitting.
Simple and user-friendly interface for quick navigation.
Potential Use Cases and Benefits
Ideal for businesses needing to protect confidential information.
Useful for students who want to share specific sections of a document.
Helpful for anyone looking to streamline their document organization.
Facilitates easier sharing of documents via email or cloud storage.
Enhances productivity by reducing file sizes and clutter.
By implementing the Lock PDF and Split PDF features, you can solve common challenges such as handling sensitive data and managing large files. With password protection, you keep your documents safe from unauthorized access. Likewise, splitting PDFs allows you to customize what you share, ensuring you deliver only the necessary information. These tools together provide a complete solution for your PDF management needs, allowing you to work efficiently and confidently.
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 protect a PDF from being shared?
Protecting PDF files with Safeguard is very simple. Right-click on your PDF files, then in Safeguard Secure PDF Writer, choose the PDF protection options: Stop printing, allow printing or limit the number of prints. Add dynamic watermarks to viewed and or printed pages.
How do I separate PDF pages in Windows?
First, open the PDF file that you want to break into different parts. Click on the Tools pane, Pages panel and select the Split Document command. The Split Document dialog allows you to control the split by the number of pages in a file, file size, or by top-level bookmarks.
How can I protect my documents from being copied?
Click File > Info > Protect Document and select Restrict Editing. Your document then displays a Restrict Editing pane on the right-hand side of the document for formatting and editing restrictions. Here, you can give people permission to read your document, select what parts they can edit, and choose how they do it.
How to Lock PDF and Split PDF for MSFT - video instructions
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