Compress and Encrypt PDF 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
Note: Integration described on this webpage may temporarily not be available.
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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:
It's a good and intuitive product. the only technical glitch is that some of the larger text boxes are shifted over to the right by a fraction of an inch and outside the printable area of most printers.
2015-06-20
This is a good app. It could be improved with navigation that's a bit less clunky - more intuitive. I also wish there was a way to fill out forms without having to recenter, re-size, re-font the text so it looks normal in the document.
2018-12-14
Succesful Document Recovery !
Harmhon Rhey from Customer Support was very helpful and assisted me immediately to recover document that I though was lost!! Saved me a lot of time and aggravation! THANK YOU :)
2020-03-11
Though it appears to require a very…
Though it appears to require a very fast internet provider in order to use it properly, I am satisfied and would highly recommend it.
2019-04-05
The software is easy to navigate and user friendly.
Not paying the Adobe prices.
The software is very intuitive which is reduces time determining and understanding feature sets about the tool.
Some features require a different level of membership which cost more and should be included with the basic package.
2017-11-14
My work with clients made EASY!
This has made my work with mental health clients so much easier. I am able to convert any document to a "Fillable" PDF so that the client doesn't have to work so hard to complete assignments and assessments! Thank you!!!
2023-08-14
Well PDF has help me through many challenges during this Pandemic not being able to get to a fax machine to send documents. I love how easy it is to get through a document and how it allows you to send the documents via mail, IRS & many other good things.
2021-03-16
Great and Very Easy
Great and Very Easy , The reason we cancel is that we dont have the necessity now, and when the company grow and requires PDF Filler we will sign in back
2025-02-24
Perfect for merging multiple JPG images into a compact PDF
This app / web page allowed me to easily merge six JPG image files (each 2550x3300 pixels, some included photos) into a single compressed PDF document that was small enough (7MB) to be easily shared as an email attachment. Did exactly the job I wanted it to!
2025-07-02
Compress and Encrypt PDF Feature
Our Compress and Encrypt PDF feature offers a straightforward solution for managing your PDF documents. With this feature, you can reduce file size and enhance security efficiently. It caters to your needs, whether you're handling sensitive documents or storing large files.
Key Features
Reduces PDF file size for easier storage and sharing
Encrypts documents to protect sensitive information
User-friendly interface for quick access and operation
Supports batch processing for multiple files
Compatible with various operating systems
Potential Use Cases and Benefits
Share large reports without exceeding email size limits
Secure confidential documents for business or personal use
Store more files on devices by reducing file sizes
Simplify file management by modifying multiple PDFs at once
This feature helps you tackle common challenges in document management. By compressing your PDFs, you save valuable space, making sharing and storing files more efficient. With encryption, you ensure your important documents remain safe from unauthorized access. Take control of your PDFs today, and enjoy hassle-free management that meets your needs.
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 compress a PDF by 50%?
Go to the 'Compress PDF' online tool.
Select your PDF, then drag and drop it into the tool.
Choose either 'Basic compression' or 'Strong compression'. We'll also show an estimation of the compression rates here.
Click 'Choose option' to compress your document.
Download your PDF.
Compress and Encrypt PDF Video Review
#1 usability according to G2
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