Compress and Password Protect PDF for free

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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
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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

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 thought it was great & easy to use. Only reason I didn't give it 5 stars was I would have liked to have known I had to buy a subscription before I could print my document. I probably won't need to use it again in the foreseeable future.
Susan
2016-03-30
I was disappointed with the services I purchased, but PDF filler made it right and refunded my money. I appreciate how attentive they were to my needs and what I was looking for.
Jaqriggin
2017-05-19
easy to use...but...make so forms can be shrunk so they aren't huge all the time when open, when they are huge and cannot be shrunk it can give you a headache...templates for forms ( or any often-used form) should stay at the top, to find them easy, instead of sinking down the list...you have to hit at least 5 buttons to print, and that is horrible...
Anonymous Customer
2018-03-23
What do you like best?
The ability to modify; merge; create; add signature to any document. This program saved my day. Without it my work would be impossible.
What do you dislike?
I wish that I could add more than one page at a time.
Recommendations to others considering the product:
I've found this a valuable tool to use in my daily tasks when I am handling a document that needs to be massaged. It's a lifesaver for me. Don't know how I'd complete tasks without.
What problems are you solving with the product? What benefits have you realized?
Tons of features, just what everyone needs to make a task easy to accomplish.
User in Accounting
2020-02-03
Look no further than pdfFiller! As a person 70+ years old, new programs are usually a challenge for me. However this was not the case with pdfFiller, it was so easy to click on the area and type and being able to alter the text size to fit was a bonus. I highly recommend this program and can vouch for customer support who are there to help.
Diane Taylor
2024-08-20
Its amazing tool for everyone that needs a fast and quick way to manage PDF files, its really helpful! And I needed contact support team and they were nice! I do recommend PdfFiller!
Jose C
2023-03-01
It is an awesome program... I do so little on it I have to start over every year trying to figure it out... Thanks so much for your help.. I was lost ... You guys are the best...
David L
2022-02-09
What do you like best? PDF Filler has been a game changer for my business. Not only can I edit pdf documents In a neat and professional way, but also rearrange documents in whatever order I want, delete any pages from a document that isn't needed, and the access to the cloud makes things so much easier to be able to work my saved work from anywhere and any computer. What do you dislike? My one just like really is that for signature it used to date and timestamp but at some point that disappearing and I don't know how to get it back. Recommendations to others considering the product: PDF filler program is just such a user friendly system. It allows anyone to be able to use this and succeed What problems are you solving with the product? What benefits have you realized? The major benefit for me is being able to access all my documents through your cloud system which allowe me to have access to all my saved work at any time.
Maricruz McIntosh
2022-02-07
Great Product Great Product. For years I've sought out a decent option for filling forms and signing them, as an enduser, not a provider of the document. This was very easy to do. I needed my husband's signature on it and the fact that I was able to send him a notification and had him sign from his phone REALLY made my day. AWESOME!!!
emmiejolopez
2020-08-24

Easily Compress and Password Protect PDF online and much more, using pdfFiller

If you've ever met any issues with trying to Compress and Password Protect PDF using online options only, you're not the only one. Hours were wasted switching back and forth between multiple solutions. With pdfFiller, you can start to get your time back and complete work faster.

Why pdfFiller? It's a certified, online-based PDF editor that works from the cloud. To Compress and Password Protect PDF, you just need to open a browser, sign in to your account, choose a form, and Compress and Password Protect PDF instantly. The process of editing files in Portable Document Format is simple and fast, effortless even. An advanced set of features enables you to do what you need and more. Check out some features available with pdfFiller:

01
Fillable fields. Collect the data from customers the smart way
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Layout management. Rotate, add, or delete pages to reach your objectives
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Digital signatures. Approve agreements and contracts right from your device
04
Watermarks. Protect your content by placing your company logo or name on pages
05
Extensive export. Send a file out by fax or email, transfer it to the cloud, or simply download a sample in one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
06
Templates. Create reusable documents and fill them out as many times as you want

Additionally, unlike other online tools, our team takes the data security to the next level. Your information is stored and transferred strictly following the General Data Protection Regulation standards, and encrypted. Thanks to the two-factor authorization, you don't need to go another day with your data exposed to unwanted third parties.

Value your time and get started with pdfFiller for an efficient approach to how to Compress and Password Protect PDF.

Compress and Password Protect PDF Feature

Our Compress and Password Protect PDF feature helps you manage your documents more effectively. It allows you to reduce file size and secure sensitive information with just a few clicks.

Key Features

Compress PDFs to save storage space and improve loading times
Add password protection to secure your documents
User-friendly interface for easy navigation
Support for various devices and operating systems

Potential Use Cases and Benefits

Ideal for students wanting to submit assignments without exceeding file size limits
Helpful for businesses sharing confidential information through email
Useful for anyone looking to save space on their device
Perfect for professionals archiving important files securely

This feature addresses your need for more efficient document management. By compressing PDFs, you reduce file sizes, making it easier to store and share. Additionally, password protection gives you peace of mind, knowing your sensitive information is secure. With this tool, you have greater control over your documents.

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!

How to Compress and Password Protect PDF with pdfFiller

Compressing and password protecting your PDF files can help you save storage space and ensure the security of your sensitive information. With pdfFiller, you can easily perform these tasks in just a few simple steps:

01
Upload your PDF file to pdfFiller. You can do this by clicking on the 'Upload' button on the pdfFiller homepage and selecting the PDF file from your computer.
02
Once your PDF file is uploaded, click on the 'Compress PDF' option in the toolbar at the top of the page.
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pdfFiller will automatically compress your PDF file while maintaining its quality. You can choose the compression level that suits your needs by selecting from the options provided.
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After compressing your PDF file, click on the 'Protect PDF' option in the toolbar.
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In the 'Protect PDF' window, you can set a password for your PDF file. Enter a strong password that is easy for you to remember but difficult for others to guess.
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You can also choose additional security options such as restricting printing, copying, and editing of the PDF file.
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Once you have set the password and selected your desired security options, click on the 'Protect' button to apply the password protection to your PDF file.
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Your compressed and password protected PDF file is now ready to be downloaded or shared. You can save it to your computer or send it directly to others via email or a sharing link.

By following these simple steps, you can easily compress and password protect your PDF files using pdfFiller's convenient features. Enjoy the benefits of reduced file size and enhanced security for your important documents!

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
Click the Select a file button above, or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the protected PDF document, or sign in to share it.
Click the Select a file button above, or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the protected PDF document, or sign in to share it.
Click the Select a file button above, or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the protected PDF document, or sign in to share it.

Compress and Password Protect PDF Video Review

#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