Lock PDF and Split PDF for Desktop Gratis

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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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Última actualización el Dec 12, 2023

Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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:
I can accomplish most of what I need, but can't use the erase feature unless we pay another9.99 a month. I think that's excessive. Other than that, I like the system.
Susan F
2015-04-24
The initial document that I needed was insufficient on the site (the word SAMPLE was written across the document multiple times per page). And, although it took several hours, PDFfiller was able to upload the necessary document. Problem solved.
Marieda K
2015-09-04
I absolutely love it. I still haven't figured out all the things it will do and how to do them, but it has been saving me a lot of time in my job. Saving me a lot of white out!
Carol
2016-08-30
For a long time now, I have had a chronic tremor in my hands. Filling out a form of any kind would be a guaranteed source of anxiety and embarrassment. PDFfiller has made that part of my work experience so much better. I am no longer embarrassed by the forms for which I am responsible. Thank you PDFfiller!
Marjie B
2017-07-18
What do you like best?
Allows unlimited potential to edit virtually any document and send it electronically or conventionally. This software is a time saver/life saver.
What do you dislike?
The drawback. The Eraser tool. This tool could use some work as far as the shape of the tool. The option to be circular as well as the normal shape would be of great assistance when editing. A competitor of yours, sorry to mention uses an eraser too that is amazing and I have thought of switching simply for access to the editing qualities of that software. It allows for the one time purchase of their software and I would not pay monthly fees to maintain it either.
Recommendations to others considering the product:
Try out the product and use it!! See what you are missing!!
What problems are you solving with the product? What benefits have you realized?
The editor allows our office to clean up and mark up documents received in our office such as lease agreements or forms attached to a policy which either enhance or negatively impact the clients coverage from year to year. We directly not on those forms in our proposals during renewal negotiations so the client has specifically seen and reviewed how the coverage impacts their insurance needs.
Amanda Jacobs
2019-05-21
Haven't used much just for a few document but so far very satisfied. Easy to scan and load to fill in docs. I'm hoping it will be worth the price paid
Debbie
2024-06-30
This is so easy to use This is so easy to use. I would recommend the PDF Filler to anybody wanting to make new documents or using the helpful templates that are already in the program. It's a very reasonable cost as well.
Marilyn Drew
2021-10-18
I had an issue merging documents using… I had an issue merging documents using my account. I submitted a help ticket and momentarily I was contacted by a representative who quickly began troubleshooting the issue with me. The issue was resolved! I will continue being a paid pdf-filler customer for years to come!
Nikki
2021-04-14
I love the product just don't have the need to justify a full subscription. I enjoyed the trial period and had great Customer Service when needed. Very prompt with replies. I would recommend this product.
Kim R
2020-10-02

Lock PDF and Split PDF for Desktop Feature

Secure your documents and manage your PDFs with ease using the Lock PDF and Split PDF features for desktop. This powerful tool enables you to protect sensitive files and organize your content effectively.

Key Features

Apply password protection to your PDF files
Easily split large PDF documents into smaller, manageable parts
Combine multiple PDFs into a single document
User-friendly interface for effortless navigation
Supported on various desktop operating systems

Potential Use Cases and Benefits

Protect confidential information, such as contracts or financial statements
Organize lengthy reports or presentations into concise sections
Facilitate sharing large documents by splitting them into smaller files
Combine related documents for easy access and review
Enhance productivity by simplifying PDF management tasks

This tool effectively addresses your need for security and organization. By locking your PDFs, you safeguard your information from unauthorized access. Additionally, the ability to split and combine files allows for flexibility in document management. Streamline your workflow and gain peace of mind knowing your important documents are both safe and well-organized.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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
Drag and drop your PDF into the PDF Splitter. Choose to 'Extract every page into a PDF' or 'Select pages to extract'. For the latter, select the pages you wish to extract. Click 'Split PDF', wait for the process to finish and download.
You can extract one page at a time or multiple pages within a range. This feature does not allow you to select a range of pages to export each page as an individual PDF document. Right-click in the PDF, and select Extract Pages from the right-click menu.
Choose To organize Pages > Split. Choose how you want to split a single file or multiple files. Name and save: Click Output Options to decide where to save, what to name, and how to split your file. Split your PDF: Click OK and then Split to finish.
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.
First, Download the tool & select Split option. Click on Add Files / Add Folder option insert the PDF files. Enter the password for the secured PDF documents. Choose the required PDF Split option and browse the destination.

How to Lock PDF and Split PDF for Desktop - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025