Last updated on
Dec 29, 2025
Compress PDF File from 45mb to 20 easily with pdfFiller 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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Very versatile software for editing (specifically filling in) PDF documents. I looked specifically for software to fill out tax forms and PDFfiller exceeded my hopes and expectations. Good job.
2016-03-27
This program was extremely easy to use
This program was extremely easy to use. It was easy to find all the templates that I needed to complete the project I had been trying to perfect for months. I will absolutely recommend this APP to anyone
2023-10-16
I am still trying to figure out how this program works. I am doing the basic task. I know there are other things I can do I just don't know yet what I don't know. LOL
2022-10-31
I signed up for the free trial and ended up not needing to utilize their services. I had thought I had cancelled it, but for some reason it never went through, so I ended up getting charged for the full year. I contacted their live chat and a representative named **** was very helpful and got the refund processed right away. Thank you for being gracious and so helpful! I very much appreciate this company's customer service. I will definitely use them in the future! :)"
2021-03-05
Greatest software I ever come across…
Greatest software I ever come across when dealing with pdf files...Recommend it so much to everyone looking for such apps...you are not going to regret purchasing it's plan...Thumbs up
2020-12-29
Its a Fastest and amazing support
Its a Fastest and amazing support, they have resolved my issue in just 2mins, I never seen such fastest crew anywhere, Hope you maintain the same and I wish you guys a wonderful future coming ahead, Amazed with service
2020-12-14
How to Compress PDF File from 45mb to 20
Follow this guide to Compress PDF File from 45mb to 20 on pdfFiller
01
Navigate to the pdfFiller website and login if you’re already a registered user or sign up with a new account for free
02
Click the Add New button to upload a document you want to Compress PDF File from 45mb to 20; search for the file you need on your desktop or one of the supported storage services
03
Alternatively, search for a document from the file library, enter the document’s URL, or send it via email
04
If you have the file uploaded to your account before, navigate to My Documents to find it
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you want to extract from the original file
07
Additionally, you can divide the document in a half and keep required pages in it
08
Name the new files or leave them as is
09
Click Split and wait
10
Choose a path for newly created documents and click the Download Now button
Compress PDF File from 45MB to 20MB
Managing large PDF files can be challenging. With our solution, you can efficiently compress your 45MB PDF file to just 20MB, making it easier to handle and share. Imagine the convenience of quickly uploading and sharing documents without the hassle of size limitations.
Key Features
Reduces file size from 45MB to 20MB effortlessly
User-friendly interface for simple navigation
Preserves document quality during compression
Fast processing to save your time
Compatible with various devices and platforms
Potential Use Cases and Benefits
Emailing large documents without exceeding size limits
Saving storage space on devices and cloud services
Improving document upload speeds on websites
Facilitating easier sharing in corporate environments
Enhancing document management workflows
By compressing your PDF files, you can eliminate the frustrations of large file sizes. This tool streamlines your document handling process, allowing you to focus on what truly matters. Enjoy the freedom to share and store your files with confidence.
How to Compress a PDF File from 45mb to 20
Compressing a PDF file can help reduce its size, making it easier to share and upload. With pdfFiller's Compress PDF File from 45mb to 20 feature, you can quickly and easily reduce the size of your PDF files. Here's a step-by-step guide to help you get started:
01
Open the pdfFiller website or app and log in to your account.
02
Click on the 'Compress PDF' option in the main menu.
03
Select the PDF file you want to compress. You can either upload it from your device or choose a file from your pdfFiller account.
04
Once the file is uploaded, pdfFiller will automatically start compressing it. This may take a few moments depending on the size of the file.
05
After the compression process is complete, you will be able to download the compressed PDF file. Click on the 'Download' button to save it to your device.
06
If you want to further reduce the file size, you can adjust the compression settings. Click on the 'Settings' button to customize the compression level.
07
Once you are satisfied with the compression settings, click on the 'Compress' button to start the process again.
08
After the second compression process is complete, you can download the newly compressed PDF file by clicking on the 'Download' button.
09
Congratulations! You have successfully compressed your PDF file from 45mb to 20 using pdfFiller's Compress PDF File feature.
Compressing your PDF files with pdfFiller is quick, easy, and efficient. Start reducing the size of your PDFs today and enjoy faster sharing and uploading!
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 compress a PDF to 20mb?
How to Compress a PDF to a Chosen Size Go to the 'Compress PDF' online tool. Drag and drop your PDF into the tool. Choose either “Basic compression” or “Strong compression.” Click “Compress,” and you're done. Download your PDF.
How do I make a PDF less than 2000 KB?
Offline tools to compress PDF files to 200KB. Open the Tools center and select Optimize PDF Tool. Select the file you want to compress. Choose Reduce File Size in the top menu. Select your options and file version compatibility. Rename and save your file.
How do I reduce the size of a PDF file in ?
3. How do I compress a PDF to 200kb? Open and log in to your account. Select the file you want to compress. Choose Reduce File Size in the pop-up window. Type the new file name. Save your file to the device.
How do I change the KB size of a PDF?
How to Reduce PDF File Size Below 100 KB for Free Go to the Compress PDF tool. Drag and drop your PDF in. Choose the compression type and click “Compress.” Wait for the PDF compression tool to shrink the file. Download your teeny-tiny PDF.
How do I reduce the size of a PDF to 20kb?
How to Compress PDF to 20kb Navigate to and sign in to your account. Click the Add New button and browse for a file you need to Compress PDF to 20kb, from your desktop or cloud storage. Alternatively, browse the library for the template you need.
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