Your browser is more powerful than you think: Make PDF Smaller in Mozilla Firefox For Free

Drop document here to upload
Select from device
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.
0
Forms filled
0
Forms signed
0
Forms sent

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal

Every PDF tool you need to get documents
done paper-free

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
At first I was a little concerned. Difficult experience in the past. More business are utilizing e-sign, Do c-section and Right signature. Nice that I can utilize this program with compatible other programs
SargeMac
2015-06-04
I used this program for one item in the past and just discovered today I can use it for many other types of forms such as Income Tax etc. Very easy to use, thank you. Wendell Juhl
Wendell J
2019-06-14
I am having an awesome experience I am having an awesome experience. I am thankful to this company for providing this service online for small infrequent projects.
Gloria Sanders
2020-02-20
PDFs PDF filler is the best form filler software I have ever used. All PDF software has really helped me protect my work for alterations,and copyright violations.I can also fill out forms with ease,and print them out it was great,there were no flaws,or issues using the software.
Verified Reviewer
2019-03-19
Useful application. Efficient Customer service Useful application. I also had an issue with the payment and their customer support helped me out very quickly. Impressive service, thank you!
Gia Vitkute
2023-05-07
So helpful. I can fill out the form instead of scanning, printing, filling out, and then scanning again so that I can send it back. I did try other programs... this one is by far the very best.
Don R
2023-03-30
It's a great service that operates smoothly and is good value for money (especially when deals are applied) compared to Adobe. I prefer the interface and the amount of options is comprehensive.
Kathleen M
2022-01-06
It was frustrating at the beginning. I don't know how to rename a document. I will try and read the manual within the next week. I will attend the webinar.
Willa Marie L
2021-10-07
Great REFUND Great REFUND! Not only this app/website is helpful and userfriendly, but they accepted to fully refund a year renewal that was charged under my knowledge. Wow!
Marie-Claude Laforte
2025-02-17

Make PDF Smaller in Mozilla Firefox with a professional document management tool

For most people, an internet browser is a primary work tool. Minimizing their attention span to just one device, most of their routine tasks can be completed fast and easily. However, not so many online platforms required for a routine document management can boast about their quality. And finding a solution that’s worth your time and efforts can be difficult.

pdfFiller is a leading platform for editing, storing, and sharing PDF files online, without leaving a browser. It combines multiple tools with a user-friendly interface and high-level security measures that can be quickly utilized right from the browser. If you want to Make PDF Smaller in Mozilla Firefox, consider taking advantage of pdfFiller.

pdfFiller is a time saver for individuals and businesses alike. Briefly, time saving equals money saving. So stop using multiple platformsat once and make the most from one, holistic PDF editing tool. Choosing pdfFiller equals choosing sleek document workflows and simplicity.

What's the difference between our platform and our competitors? Take a look at the list below to learn more:

01
eSignature. Certify documents and send them for signing without leaving the workplace.
02
Page management. Reorder pages, add new, and rotate or delete existing ones with the Rearrange feature.
03
Additional authentication requests. Ask a recipient to attach their photo or confirm their identity with a phone number or social profile.
04
Advanced capabilities. Access multiple professional tools for editing text and adding new objects online.
05
Editing tool. Make significant changes to documents by utilizing the Rewrite option that allows to modify a massive amount of information.
06
Interactive elements. Simplify the process of collecting data by inserting customizable fillable fields, checkboxes, and dropdown menus.

Using pdfFiller, you get all the features you need straight away. You also get an extensive cloud storage for your files as a package deal; pdfFiller allows users to Make PDF Smaller in Mozilla Firefox without installing any additional programs. All you need is a browser and a stable internet access. Without a paper routine and the need for printing, manually filling, and signing, you don't need to worry about the costs linked to them either. Go digital with pdfFiller and improve the way you deal with PDF files!

Make PDF Smaller in Mozilla Firefox

Compress your PDF files effortlessly with the Make PDF Smaller feature in Mozilla Firefox. This tool provides a simple way to reduce the size of your PDFs without losing quality, making sharing and storage easier for you.

Key Features

Easily compress PDF files in just a few clicks
Maintain the quality and readability of your documents
Optimize files for faster uploads and downloads
User-friendly interface designed for hassle-free use
Supports various PDF formats

Potential Use Cases and Benefits

Share documents via email without exceeding size limits
Save storage space on your devices with smaller files
Improve download times for your website visitors
Prepare documents for quicker printing and archiving
Ensure easy collaboration with colleagues and clients

The Make PDF Smaller feature addresses common issues faced when sharing large files. By reducing the size of your PDFs, you can easily send them via email, share them on social media, or upload them to cloud services. Enjoy a smoother experience while managing your important 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!

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 to Select a Paper Size in Firefox for Windows Click Print... and in the new Print window, Select Properties. In the Properties window, Select Advanced... In the Advanced Options window, Select the desired paper size, such as '4 in x 6 in'.
Mozilla Firefox: In your web browser, select File >> Print. Click on Show Details to expand your printing options. You can change any of these print settings if you need to. ... If you have already created a preset, you will find it within that drop-down window. ... More options will appear.
0:30 1:03 Make Webpages Appear Smaller In Mozilla Firefox [Tutorial] - YouTube YouTube Start of suggested clip End of suggested clip So me show you guys how to zoom out basically. And we're gonna jump into it and start by clicking onMoreSo me show you guys how to zoom out basically. And we're gonna jump into it and start by clicking on the menu icon near the top right corner of the browser. Screen. So go ahead and left click on that
To change the font: In the Menu bar at the top of the screen, click Firefox and select Preferences. Click the menu button. ... In the General panel, go down to Language and Appearance. Under ColorsFonts, use the drop-down menus to select the font and font size of your choice. Close the about:preferences page.
To access the print settings, please see the upper, right-hand corner of the Firefox window, and select the Open Menu icon (highlighted in blue below). 2. Select the Print icon. This will cause a Print Preview window to open.
You can enlarge or reduce the size of all web content, as follows: In the Menu bar at the top of the screen, click Firefox and select Preferences. ... In the General panel, go to the Language and Appearance section. Under Zoom, use the drop-down menu for Default zoom to select a zoom level for all pages.

Video instructions on how to Make PDF Smaller on Mozilla Firefox

#1 usability according to G2

Try the PDF solution that respects your time.
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal