Last updated on
Dec 29, 2025
Edit your PDF and compress it directly within the editor. Choose from high, medium, or low compression levels to balance quality and file size according to your needs.
Compress PDF Over 100mb easily with pdfFiller
How to Compress PDF Over 100mb easily with pdfFiller
To compress a PDF over 100MB using pdfFiller, simply upload your PDF file, choose your desired compression level, and click on the compress button. The platform will reduce the file size while maintaining quality, allowing easy sharing and storage.
What is a PDF file?
A PDF, or Portable Document Format, is a versatile file format used for presenting documents independently of software, hardware, or operating system. It captures the layout of a printed document as well as its text, images, and graphics.
Why is compressing PDFs over 100MB essential for document management?
Compressing large PDFs is crucial to enhance document management by minimizing storage space and optimizing loading times. Large files can be inconvenient to share via email or cloud services and can lead to slow performance when opening on various devices.
What are the key features of compressing PDFs over 100MB with pdfFiller?
pdfFiller offers several user-friendly features, including intuitive compression settings, bulk processing capabilities, and seamless integration with various document formats. Additionally, it ensures secure file handling, providing encryption and privacy.
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User-friendly interface for easy navigation.
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Multiple compression settings based on user preferences.
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Direct sharing options to popular platforms.
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Secure document handling with encryption.
Which file formats are supported for compression?
pdfFiller supports a variety of file formats for compression, primarily focusing on PDF files. It can also handle other document types during conversion, enabling users to convert various formats into PDF before compression.
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PDF
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Word Documents (DOCX, DOC)
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Image Files (JPEG, PNG)
What are compression levels and customization options?
pdfFiller offers multiple compression levels, allowing users to choose between high, medium, and low compression settings based on their needs. This customization ensures a balance between file size and quality, making it easier for users to tailor their documents.
How does batch processing work for compressing large PDFs?
Batch processing in pdfFiller allows users to compress multiple PDF files simultaneously, saving time and effort. This feature is particularly beneficial for teams and individuals who regularly handle numerous documents.
How to use pdfFiller to compress PDF files over 100MB: step-by-step guide
Follow these steps to compress your PDF files easily using pdfFiller.
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Visit pdfFiller's website and sign in or create an account.
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Upload the PDF file you wish to compress.
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Select your preferred compression level.
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Click on 'Compress' to initiate the process.
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Download the compressed PDF once the process is complete.
What are the benefits of compressing PDFs over 100MB with pdfFiller?
Using pdfFiller to compress large PDFs offers users several advantages, including reduced storage space requirements, faster upload and download times, and improved sharing capabilities. This functionality also enhances document accessibility across various devices and platforms.
Which industries typically benefit from compressing large PDFs?
Many industries can benefit from pdfFiller’s PDF compression capabilities, including education, healthcare, and corporate sectors. For instance, educators might compress lecture materials for easy distribution, while healthcare professionals may streamline patient records.
How does pdfFiller compare to alternatives for compressing PDFs?
When comparing pdfFiller to other PDF compression tools, users may notice variations in ease of use, compression quality, and additional features, such as e-signature capabilities. Many competitors lack the intuitive interface and seamless integration options that pdfFiller provides.
Conclusion
In summary, compressing PDF files over 100MB easily with pdfFiller empowers users to manage their documents more effectively. With its user-friendly interface and rich feature set, pdfFiller stands out as a premier choice for anyone needing to compress large PDFs quickly and efficiently.
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Compress, edit, sign, and manage documents from a single solution
Compress and edit PDFs in one place
Equip yourself with powerful PDF tools
Edit PDFs online almost as easily as Word documents. Add text, adjust formatting, replace content, insert images, and more. pdfFiller has all you need to get your documents done from start to finish.
eSign and send documents
Sign documents on your own or send them to others for signatures, whether a single recipient or an entire group. You can assign roles, manage the signing order, set reminders, and request additional authentication.
Annotate and collaborate
Highlight important data, redact sensitive details, add sticky notes, and exchange comments in your PDFs. Then, instantly send documents for review or editing. You can also share files and folders with your team to boost collaboration.
Organize and manage PDFs
Merge, split, rearrange, and convert PDFs into formats like DOCX, XLSX, JPEG, PNG, and PPTX. Secure your documents by locking them with a password or placing them in an encrypted folder.
Secure files in the cloud
Organize your documents and templates in secure cloud storage and access them from anywhere. pdfFiller follows strict security regulations such as GDPR, HIPAA, PCI DSS, SOC 2 Type II, and others to help safeguard your data.
How to compress your PDF?
1. Upload your document
Upload a document from your device, cloud storage, email, or URL.
2. Open a document in the editor
Edit your document and click the Compress button in the top menu panel.
3. Set compression parameters
Select the file format, destination, and compression level, then hit Save.
Who needs this?
Explore how professionals across industries use pdfFiller to compress PDFs
Education
Teachers and administrators can reduce file sizes for effortless sharing with pdfFiller’s compress feature, and enhance collaboration between students and educators with pdfFiller's tools designed for seamless collaboration.
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Lesson plans
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Student enrollment forms
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Class schedules
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Permission slips
Real Estate
Real estate agents and brokers compress PDFs to quickly share documents with clients and colleagues via email attachments or a link. They also use pdfFiller to customize templates, ensuring everything is consistent and error-free.
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Property listing brochures
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Lease agreements
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Sales contracts
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Property management forms
Healthcare
Healthcare professionals use pdfFiller to create, fill out, and compress PDFs for secure document sharing and faster uploads to patient portals. Sending forms via links or embedding them on websites simplifies data collection and improves the patient experience.
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Patient intake forms
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Appointment schedules
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Prescription forms
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Consent forms
Finance
Financial analysts and accountants use pdfFiller to create, customize, and share financial documents. With the PDF compress feature, finance professionals can quickly convert documents in the right format, share and conveniently store them in the cloud.
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Financial statements
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Tax forms
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Invoices
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Expense reports
Sales
Sales teams use pdfFiller’s compress feature to easily share proposals and contracts with clients. Sharing documents via link or email helps speed up communication, close deals faster, and boost productivity.
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Sales proposals
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Quotation forms
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Order forms
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Customer feedback surveys
Insurance
Insurance agents use pdfFiller to edit and compress documents like policy files, claims forms, and client onboarding materials for easy sharing and secure storage. With pdfFiller, they can share insurance documents via link or email to get them signed in seconds.
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Insurance policy documents
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Claim forms
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Risk assessment reports
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Client onboarding documents
Why compress documents with pdfFiller?
Optimize quality at the right file size
pdfFiller offers three compression settings and shows the estimated file size. Need a smaller file? Simply bump up the compression level.
Convert & compress in one go
Convert your PDFs to Word, Excel, PPT, JPEG, or PNG and compress them in one step. This lets you get documents in the right format and size without juggling multiple tools.
Export & share with ease
Download your compressed file, send it directly to cloud storage, or share it with others in seconds. With pdfFiller, you don't have to manually move files whenever you need to compress or convert a document.
pdfFiller scores top ratings on review platforms
this great! I mean it. So many unuseable, scam pdf form sites ... I just completed a form that failed at other sites including government sites thanks!
Program is a time saver for me.
Plus my reports have a more professional appearance.
I would not want to go back to doing it the old way.
Thank you PDFfiller!
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!!
It works and is easy to use. I think it is a little pricey for the occasional individual user. Would like to have options based on degree of use: e.g., individual vs corporate.
What do you like best?
I like that I can upload either my own documents or find documents online.
What do you dislike?
The tab feature does not work when I upload my own documents
Recommendations to others considering the product:
Go in and play with it and learn all the functions, otherwise it seems too expensive for simply filling in the blanks.
What problems are you solving with the product? What benefits have you realized?
Everything is legible. When you have the ability to type in fields, of a pre-typed form, other people have an easier time reading.
I like that I can upload either my own documents or find documents online.
What do you dislike?
The tab feature does not work when I upload my own documents
Recommendations to others considering the product:
Go in and play with it and learn all the functions, otherwise it seems too expensive for simply filling in the blanks.
What problems are you solving with the product? What benefits have you realized?
Everything is legible. When you have the ability to type in fields, of a pre-typed form, other people have an easier time reading.
What do you like best?
We use PDFfiller primarily for tracking and completing registration forms for the advanced trainings we provide to mental health professionals across the country. Manually managing these forms was a nightmare as our business started to grow. Once we started using PDFfiller, it began incredibly easy and hassle free to monitor who was registered for which trainings and when. the integrated PayPal and Stripe systems make it super easy to allow customers to pay registration fees immediately and we are notified as soon as that happens. Also, PDFfiller offers a digital fax line. In today's day and age, we are completely wireless and adding a hardwired fax line would have been such a pain. For 10 bucks we are able to digitally send and receive faxes which is very helpful when dealing with physicians and other medical providers.
What do you dislike?
We have only had one real issue with PDFfiller. At some point a few months ago, we had some issues with the PayPal/Stripe payment integration. We were unable to send receipts to our customer which was rather frustrating for us and them because of the amount of money people spend to some to our trainings. I reached out to someone at PDFfiller and a manager responded the next business day and said they would get in touch with the team who handles that part to get it fixed. Though I did not hear back, within a week or so the problem was fixed.
Recommendations to others considering the product:
Do it. It is well worth the price for what you are getting.
What problems are you solving with the product? What benefits have you realized?
Sending and receiving faxes through this program is a lifesaver. I am able to access them anywhere at any time whether I am in the office or out of town. It's also a great organizational tool for tracking out "link to fill" forms.
We use PDFfiller primarily for tracking and completing registration forms for the advanced trainings we provide to mental health professionals across the country. Manually managing these forms was a nightmare as our business started to grow. Once we started using PDFfiller, it began incredibly easy and hassle free to monitor who was registered for which trainings and when. the integrated PayPal and Stripe systems make it super easy to allow customers to pay registration fees immediately and we are notified as soon as that happens. Also, PDFfiller offers a digital fax line. In today's day and age, we are completely wireless and adding a hardwired fax line would have been such a pain. For 10 bucks we are able to digitally send and receive faxes which is very helpful when dealing with physicians and other medical providers.
What do you dislike?
We have only had one real issue with PDFfiller. At some point a few months ago, we had some issues with the PayPal/Stripe payment integration. We were unable to send receipts to our customer which was rather frustrating for us and them because of the amount of money people spend to some to our trainings. I reached out to someone at PDFfiller and a manager responded the next business day and said they would get in touch with the team who handles that part to get it fixed. Though I did not hear back, within a week or so the problem was fixed.
Recommendations to others considering the product:
Do it. It is well worth the price for what you are getting.
What problems are you solving with the product? What benefits have you realized?
Sending and receiving faxes through this program is a lifesaver. I am able to access them anywhere at any time whether I am in the office or out of town. It's also a great organizational tool for tracking out "link to fill" forms.
Responsive and good solution
The customer service agent was responsive to my needs and exceeded my expectations in terms of solution. Also short wait time on the customer service chat.
Nice application for editing
Nice application for editing. Takes a bit of getting used to but plenty of form filling options.
Easy to download and share files.
Pricing is ok.
pdfFiller came through for me in a…
pdfFiller came through for me in a business deal that was time sensitive. As a first time user, I was able to navigate this user freindly site and meet my deadline. Recommended!
Watch our PDF compress in action
Check out a quick video tutorial that shows how to compress any file into an editable PDF in three easy steps.
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How to reduce PDF file size in pdfFiller?
1--Log in to a pdfFiller account. 2--Upload the file and open it in the editor. 3--Click on the Compress document button on the toolbar. 4--Choose the document quality and format if a conversion is needed.