Last updated on
Sep 20, 2025
Accelerate the way you Resize PDF to A4 on Laptop 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
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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.
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.
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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:
Anne in customer support was outstanding, she was patient, calm, informative and extremely helpful. I had lost work that I had spent hours on and couldnt find what I had done wrong, Anne patiently worked through it with me and I found the document, without her I would have cried, literally, as I had worked the whole of the night on the document and it looked like i had lost it all. Anne should be commended for her high level customer service. She is a definate asset to your organisation.
2014-12-09
I'm sure the service is extremely useful to the computer literates, but I'm not one of them. Although it's not rocket science, I'm old fashioned and was hoping to talk to someone and walk me through it over the phone. Not a bad experience though...
2016-01-07
It seems extremely hard to download a…
It seems extremely hard to download a form fillable PDF without paying for a premium PDF reader. I don't have a problem paying money, it's just silly that I have to in 2019. There are so many of them...
2019-11-06
Nice Online Editor
Firstly, thank you for this beautiful pdf editor. Lately I was in need of pdf editors and most of them were either paid or working bad, but pdffiller looks clean and easier to use than other free online pdf editors.
2022-08-29
What do you like best?
The ability to merge and delete pages from pdf documents, and literally edit any pdf document I need to edit! PDF Filler has saved my life many times!
What do you dislike?
Nothing, I mean it! Absolutely nothing. Mayyyyyyybe the ability to split documents, but really the other options pdfFiller has let me to in that aspect have been amazing.
Recommendations to others considering the product:
I have none, it's amazing!!
What problems are you solving with the product? What benefits have you realized?
I'm merging, I'm deleting unwanted pages, I'm edited...I'm doing all the great things! I am absolutely more productive as a result of pdfFiller.
2022-02-08
I love this program
I love this program! I am able to easily create PDFs and sign them with a verified signature. It just showed me how to merge two documents into one. Great program!
2021-04-21
5* Customer Service
I am very impressed with the customer service. When I was charged for a years subscription after my free trial, which I queried immediately, I received a full refund within the hour with no quibble.
2021-04-11
Could NOT figure out how to sign a PDF…
Could NOT figure out how to sign a PDF in Adobe Acrobat to change my address with the IRS. Did it painlessly in PDF Filler. Thank you!
2021-03-15
I really like the service a lot. It is user friendly and intuitive. I like that this also comes with Sign Now so that I can have all the forms I need for my business easy and accessible for me to get electronically signed.
I would give it 5 starts except in the Sign Now program the program should default to the text box for people to sign and then have the live signature be on a separate tab, so basically reverse what it is now. It is hard for some people to get to the text box for them to type their signature.
I use this all the time in my business and I would recommend it.
2020-10-18
Effortlessly Resize PDF to A4 on Your Laptop
Are you tired of struggling to fit PDF documents into A4 size? Our solution is designed to help you resize PDFs quickly and easily on your laptop. You can handle any document resizing task without hassle.
Key Features
Simple drag-and-drop interface for quick resizing
Supports batch processing for multiple files at once
Maintains the original quality of your documents
Compatible with various PDF formats
Offline accessibility ensures privacy and security
Potential Use Cases and Benefits
Preparing documents for printing, ensuring they fit A4 paper
Sending PDFs via email without exceeding size limits
Creating professional presentations and reports
Organizing files for archiving or sharing with colleagues
Facilitating document compliance for official submissions
By using our tool, you can eliminate the frustration of resizing PDF documents. Save time, improve efficiency, and enhance productivity. Let us take care of the technical details while you focus on what truly matters.
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 adjust PDF page size?
How do I change the paper size in PDF format? To change the paper size when you want to print or to export to PDF, go to menu File – Print – Page Setup and select another Paper Size.
How can I resize a PDF easily?
Simply follow the steps below: On the top toolbar, click Tools > Edit PDF > Edit. Hover your cursor over the image you want to edit. Click and drag the corners to resize the image.
How do you change the page size of a PDF?
How do I change the paper size in PDF format? To change the paper size when you want to print or to export to PDF, go to menu File – Print – Page Setup and select another Paper Size.
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