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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Last updated on
Apr 7, 2026
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Compress PDFs to reduce their size.
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Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
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Edit, manage, and save documents in your preferred format
Convert documents with ease
Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
Start with any popular format
You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.
Store converted documents anywhere
Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.
Convert documents in batches
Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
Preview and manage pages
Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.
Protect converted documents
Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.
How to quickly convert and compress your PDF?
Upload your document
Upload a document from your device, cloud storage, email, or URL.
Use the converter tool
Select your document and click Convert
.
Select format and destination
Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
Manage pages and additional settings
Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
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2022-01-12
PDFfiller is great. VERY HELPFUL fast support.
PDFfiller is a great app, with VERY HELPFUL support. Amazing under 40-second chat response from very sharp Kera.
Michael Block
2021-07-30
Convert Word to Large PDF Files Feature
Transform your Word documents into large PDF files easily with our reliable feature. This tool streamlines the conversion process, providing a seamless experience from start to finish. Whether you need to share large reports, presentations, or designs, our solution meets your needs smoothly.
Key Features
User-friendly interface for quick navigation
High-quality PDF output without loss of formatting
Batch conversion for multiple files at once
Secure processing that protects your data
Supports large files with ease
Potential Use Cases and Benefits
Create professional reports for work or school
Compile presentations for clients or meetings
Distribute eBooks and large documents easily
Send contracts and official documents safely
Archive important files in a stable format
This feature directly addresses your challenges by simplifying the conversion process. If you've struggled with losing formatting or dealing with file size limits in the past, our tool eliminates those headaches. With its robust performance, you can focus on your content, knowing the conversion will be fast and dependable.
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!
How to Convert Word to Large PDF Files with pdfFiller
Converting Word documents to large PDF files can be easily done using the pdfFiller product. Follow these simple steps to make the conversion process smooth and efficient:
01
Log in to your pdfFiller account. If you don't have an account yet, you can easily create one by signing up on the pdfFiller website.
02
Once you're logged in, click on the 'Upload' button located on the top menu bar.
03
Select the Word document you want to convert to a large PDF file from your computer or cloud storage. You can also drag and drop the file directly into the pdfFiller interface.
04
After the document is uploaded, click on the 'Save as PDF' option in the top right corner of the screen.
05
In the 'Save as PDF' dialog box, you can choose the desired settings for your large PDF file. You can select the paper size, orientation, and adjust the margins if needed. Make sure to select the 'Large PDF' option to ensure the best quality for your document.
06
Once you've customized the settings, click on the 'Save' button to start the conversion process.
07
Wait for the conversion to complete. The time it takes will depend on the size of your Word document and your internet connection speed.
08
Once the conversion is finished, you can download the large PDF file to your computer or save it directly to your cloud storage.
09
Congratulations! You have successfully converted your Word document to a large PDF file using pdfFiller.
Converting Word documents to large PDF files has never been easier with pdfFiller. Follow these steps and enjoy the convenience of creating high-quality PDF files from your Word documents.
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.
Select a picture in your document. Note that the Picture Format tab becomes available.
On the Picture Format tab, in the Adjust group, select Compress Pictures.
Under Compression options, do either of the following: ...
Under Resolution, select Use default resolution.
