Last updated on
Dec 12, 2023
Lock PDF and Merge PDF for Chrome 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:
I'm new to the service and would like to implement PDF Filler into my system of correlating several documents for my customers to sign. Note: SMS service for quick signature is worth the annual fee alone!!
2017-01-19
So far works as advertised! professional version should include like a few business features to use like 10 times a week etc. That way I would give it 5 stars!
2017-05-08
This was a great site to get my office free from all papers. When we need a document we just upload it out of our computer or one of our drives and fill the form. It is literally that easy and I am loving it.
2017-09-05
What do you like best?
I find it easier to edit documents here vs other programs
What do you dislike?
I wish it was easier to send documents for e-signature
What problems is the product solving and how is that benefiting you?
It allows me to edit or change contracts before and after negotiations
2022-11-15
Many thanks to your "support" crew as I…
Many thanks to your "support" crew as I found the first time through this in a long time is difficult to figure out. I will be filing this form on Monday so will let you know if we got it right!
2022-04-29
Love this...in this world of fill it…
Love this...in this world of fill it out and sign it...pdf filler makes for a much more professional looking document.
2021-01-06
Cancelled my subscription within the 30 Trial Period and was charged the following month. Had an online chat and they issued a refund with no questions asked. Good Business!
2020-10-29
Amazing Program exactly what I have…
Amazing Program exactly what I have been looking for!! A Must have for any business or just anyone that one that wants to own amazing pdf editing.
2020-10-01
PDF Filler makes it very easy to modify and create pdfs from anywhere. I specifically like their simplified process for editing. Their customer worked with me on an issue I was having and I'm satisfied with the result.
2020-08-21
Lock PDF and Merge PDF for Chrome
Discover the convenience of Lock PDF and Merge PDF for Chrome. This feature empowers you to manage your PDF documents with ease. You can enhance your productivity and maintain control over your files while simplifying workflows.
Key Features
Easily lock PDF files to prevent unauthorized access
Merge multiple PDF documents into a single file
Quick and user-friendly interface
Compatible with Chrome, ensuring seamless integration
Protect your sensitive information with strong encryption
Potential Use Cases and Benefits
Secure confidential reports and presentations at work
Combine receipts and invoices for streamlined record-keeping
Prepare customized PDF portfolios for job applications
Share organized documents with clients or colleagues effortlessly
Reduce clutter by merging related PDFs into one file
With Lock PDF and Merge PDF for Chrome, you can address the common issue of managing multiple PDF files. This feature not only secures your documents but also saves you time by allowing you to organize and send files in a straightforward manner. Speak to your needs, and elevate your PDF management experience today.
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
Is Alto merge safe?
Simply select documents using your browser and generate a newly merged doc. Alto Merge PDFs is completely free of charge. Merge PDFs in a secure environment, protected by the highest data encryption and decryption methods.
How do I combine locked PDF files?
File→Create for creating a new PDF file.
Choose Combine Files Into a Single PDF option.
Click on Add File, add all the PDF files you want to merge.
Add password of the locked PDF files.
Click on Combine.
File→Saves to save the PDF file.
Are online PDF editors secure?
There's always the risk of data-stealing if you download and install software from an unknown source. That issue is less of a problem if you use an online PDF editor, however, it is still advisable to use trusted online PDF editors such as www.sodapdf.com/pdf-editor/ so your document and data remain safe.
Is PDF convert it safe?
Question: Is it safe to convert PDF files online? Answer: Yes, it's safe to convert PDF files on PDFConvertOnline.com. All your files are treated as strictly confidential. Your file names are renamed to random file names, so other people can't find them.
Is PDF Merge safe?
Select or drag your files, then click the merge button to download your document into one PDF file. All merged files maintain the best quality which can be accepted on any web platform (when uploading to a website or attaching as email). Your files are fully secure as they are been transferred over a secure connection.
How to Lock PDF and Merge PDF for Chrome - video instructions
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