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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
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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
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:
My life has gotten so much easier since I purchased this program. My paperwork is legible and so neat when filling forms that do not have enough space.
Marianne D
2015-10-09
Simply put, PDFFILLER has made my life a whole lot 'simpler'. I am no longer buried up to my eyeballs in paperwork (just up to my knees now! ha!) Since i began using PDFfiller, my desk is now, finally, Organized! Before PDFfiller - you couldnt even see the glass top on my computer desk., but now, since using PDFfiller, you can actually see every square inch of my desk! there isnt a single piece of paper 'waiting to be scanned', or filled out, so on and so forth. Which obviously has a huge impact on my ability to stay on track and stay focused! Needless to say I absolutely LOVE pdffiller! NO REGRETS!
jennifer b
2017-04-03
I am looking for a company wide solution that works for us to electronically fill out pool construction contracts and then have customers sign them and notify our accounting department of the signed contracts
Rachel H
2017-07-28
What do you like best?
I enjoy the ability to create fillable forms along with the e-signature. PDF filler allows me to make forms for use around the office that were once blank copies to fill in by hand where many mistakes were made. Having the ability to make forms has reduced the amount of mistakes to almost none. This program saves time, ensures more accuracy to your documents, keeps files stored neatly and are easy to access in the future. This is a must when preparing any proposals. Have tried other PDF edit programs and they are clunky and not easy to use. The other programs are hard to find your documents after creation.
What do you dislike?
There are a couple of uses that are not at my price level that would be nice to pay just if you need that function for a one time use.
Recommendations to others considering the product:
PDF filler is so much easier to use rather than free trial software. The application allows you to make quick edits of all document types and is a real time saver when it comes to preparing proposals and gathering signatures. If you require mass editing multiple file formats and want to save time this program is a must. This program is used exclusively when compiling proposals. The ease of edits and write over capability saves time by not needing to re-type documents, instead write right to the document. The cost of PDF filler is really affordable for all you get when it comes to processing pdf's.
What problems are you solving with the product? What benefits have you realized?
I receive many forms to fill out by hand and instead use PDF Filler. This saves a lot of time and ensures less errors on when sending forms back to the sender. The receiver doesn't have to hope handwritten documents can be read. PDF Filler has reduced the amount of printed documents.
Jason Minnoch
2019-01-28
Great User friendly Program!! The program is very user friendly and pretty much self explanatory. However, if you do have any questions, Customer Service is also very friendly and helpful!!!! They respond quickly and walk you through any questions you have.
Albert
2024-08-24
I forgot to cancel after free subscription expired.... My account was debited for the year subscription but my rent was die and they refunded my money. I was so scared about how to get the money.... No worries at all thank you
Jon R
2021-12-05
PDF FILLER IS AWESOME i PURCHASED THE 3 MONTH TRIAL SO I COULD FILL OUT A FORM ONLINE AND SCAN IT TO MY INDENDED RECIPIENT. IT WAS SO EASY TO USE WITH PLENTY OF TIPS AND INSTRUCTIONS. I RECOMMEND THIS TO ANYONE ESPECIALLY WANTING TO COMPLETE WORK LIKE THIS FROM HOME.
David Nead
2021-11-18
Free not so Free Easy to use and alter forms to fit my needs. Was disappointed that it seemed to be free until you get to the end and you have to pay. Thankfully there was the option of the 30 day free trial.
K. Forrester
2021-01-26
Other than being billed initially for a 30 days trial,... Other than being billed initially for a 30 days trial, I contacted Customer Service right away and they credited me back the $144 first year right away. Otherwise, I am liking the service so far. Just learning how to use it.
anonymous R.
2020-05-07

pdfFiller — a straightforward tool to Lock and Merge PDF

If you've ever encountered issues with trying to Lock and Merge PDF using the online options only, you're not alone. Even though those are very popular features which most programs support on their own, hardly any of them provide full compatibility to perform both at the same time. Using pdfFiller, you can start to get your time back and complete work faster.

Why pdfFiller? It's a certified, web-based PDF editing tool that works from the cloud. To Lock and Merge PDF, just open a browser, log in, pick a form, and Lock and Merge PDF in minutes. With our service, the process of editing files in Portable Document Format is simple and fast, effortless actually. An advanced set of features enables you to do what you need and even more. Here are the most helpful features you may use within your documents on pdfFiller:

01
Templates. Create reusable documents and fill them out as many times as you need
02
Electronic signatures. Approve agreements and contracts right from your device
03
Fillable fields. Collect the data from recipients the simple way
04
Watermarks. Place your logo or business name on the document's pages
05
Extensive export. Send a file by fax or email, transfer it to the cloud storage, or simply download as one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
06
Layout management. Rotate, delete, or add new pages

Unlike some online-based platforms, pdfFiller takes the security of your data seriously. Your data is stored and transferred among the servers firmly following the General Data Protection Regulation standards. We create a protected connection when you sign in to account and keep information on servers in an encrypted form so that the risk of unwanted access to your profile is extremely low.

Value your time and get started with pdfFiller today for a streamlined approach to how you Lock and Merge PDF.

Lock and Merge PDF Feature

The Lock and Merge PDF feature offers a seamless way to combine multiple PDF files into one secure document. This tool is designed to make your document management more efficient and safer.

Key Features

Merge multiple PDFs into a single file for easier access
Lock your PDF with password protection for added security
User-friendly interface for quick and easy merging
Retain original formatting when merging files
Compatible with various devices and operating systems

Potential Use Cases and Benefits

Combine business reports for a comprehensive presentation
Secure sensitive information in a single document for client delivery
Organize personal files, like travel itineraries or medical records, into one accessible PDF
Prepare documents for submission by consolidating multiple files into one

Whether you need to enhance your productivity or protect sensitive information, the Lock and Merge PDF feature meets your needs. By merging PDFs, you reduce document clutter, making it easier to find what you are looking for. Plus, locking your PDF ensures that only authorized users can access your important files, providing peace of mind.

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
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. Sign in to download or share your protected PDF.

Lock and Merge PDF Video Review

#1 usability according to G2

Try the PDF solution that respects your time.
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