Last updated on
Sep 20, 2025
Shrink PDF File Size to 3mb 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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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Filling out form was fine. I felt like I should have been told there was a cost associated with use before I filled out form, not when I finished. At that point I didn't feel like handwriting everything, so I paid for subscription. I can't justify spending $72.00 a year for something I will seldom use. Wish I would have known up front this was not free.
2016-07-21
I had a very important document to sign and send at midnight one night and PDFfiller was recommended as a possible avenue. It was so easy to set up and even easier to use. I've used it a number of times since.
2017-05-04
I needed to use my resources and resourcefulness to do a friend a favor. PDF filler permitted me to get it done-- with my own gratitude and my friend's as well. Nicer going! You're a huge part of my legend now!
2017-06-26
You need t tell people that if they enter numbers with commas, the IRS filing process does not work. After lots of time and trial/error, I stumbled across that as the cause of my problems.
2018-02-04
Outstanding Online Support
I have used Pdffiller for the past 4 years to file tax returns for an investment group with over 40 members. I made an error when creating my template and when I went to print the 40 documents an erroneous number was appearing, the result of my error in creating the document. Fortunately Pdffiller has an online support staff. So many online companies require you to submit a ticket and then promise a 24 to 48 hour response time. Pdffiller offers that option but they have an outstanding online chat support. I had the benefit of working with Ryan and got access to him immediately upon opening up the online chat support. This was in the evening but Ryan thoroughly researched and tested my issue. Sadly the only option that appeared to be the answer was to create a new set of 40 documents which Ryan was willing to teach me how to create the docs in way that would avoid this error. When I expressed my issue with not having another 6 hours to re-create my work, Ryan persisted in finding a work around that was very creative and saved me from over six hours of new work!!! Needless to say I was ecstatic!!! Thank you Pdffiller for not only a great product but an online support staff that truly cares about helping customers get the results they require!!
2020-03-07
PdfFiller - Sign
I adopted this tool from the first day
I can sign all documents without print them and scan them...
More expensive.It was better : new pricing plan : pay to sign for one document
2023-02-15
Excellent, user friendly software after you familiarize and master the features. The free trial is a plus as well because I will continue to use the software through subscription.
2022-03-22
Scary since I am using lots of numbers for an IRS form and I've forgotten which email I've used and what my password is and I have to redo this form. I need training.
2021-10-26
This app is just what I needed to class…Senior Softball brackets
This app is just what I needed to class up my brackets for Senior Softball Tournaments. Easy to understand, very user friendly even for an old guy. I highly recommend it. A very good value,
2021-05-18
Shrink PDF File Size to 3MB Feature
Managing file sizes can be a challenge, especially when you need to share documents efficiently. The Shrink PDF File Size to 3MB feature offers a simple solution for anyone looking to reduce PDF files without compromising the essential content.
Key Features
Reduces PDF file size to 3MB or less
Maintains original document quality
User-friendly interface for quick adjustments
Supports batch processing for multiple files at once
Compatible with various devices and platforms
Potential Use Cases and Benefits
Sharing important documents via email without hitting size limits
Uploading files to online platforms that restrict file sizes
Saving storage space on local or cloud drives
Easily archiving documents while retaining accessibility
Facilitating smoother downloads for clients or colleagues
By using this feature, you can solve the problem of oversized PDF files. It allows you to share your documents effortlessly, ensuring your information reaches its destination without delays. Embrace this feature today, and experience the convenience of managing your PDF files effectively.
How to Shrink PDF File Size to 3mb
To shrink your PDF file size to 3mb using pdfFiller, follow these simple steps:
01
Open the pdfFiller website or app and log in to your account.
02
Upload the PDF file you want to shrink by clicking on the 'Upload' button.
03
Once the file is uploaded, click on the 'Shrink PDF File Size' feature.
04
Select the desired compression level. You can choose from low, medium, or high compression.
05
After selecting the compression level, click on the 'Shrink' button.
06
Wait for the compression process to complete. The time taken will depend on the size of your PDF file and the selected compression level.
07
Once the compression is finished, you will be able to download the shrunken PDF file.
08
Save the shrunken PDF file to your desired location on your device.
By following these steps, you can easily shrink your PDF file size to 3mb using pdfFiller's convenient feature. Enjoy the benefits of a smaller file size without compromising on the quality of your PDF document!
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 you scale down the size of a PDF?
You can magnify or reduce a PDF by an exact percentage. Choose File > Print. From the Page Scaling pop-up menu, select Tile All Pages to expose the Tile Scale % option. For Tile Scale, type the percentage you want to magnify or reduce the PDF. Click OK or Print.
How do I make a file less MB?
How do I reduce the file size?TIFF and PNG format Scan your document at a lower resolution (96 DPI). Crop the image to remove any empty space around it. Shrink the image. Save the file in JPG format instead.
How do I reduce a PDF to 3mb?
How to Reduce a PDF to 3 MB Go to the pdfFiller and login if you're already a registered user or create a new account for free. Click Add New to upload a document you want to Reduce a PDF to 3 MB. Additionally, search for a template in the pdfFiller library or enter the document's URL.
Can you reduce PDF to specific size?
Open your PDF file in Preview. It should be the default option, but in case it isn't, Right Click on the PDF file, select Open with > Preview. Then, click File > Export, and in the Quartz Filter drop-down box, select Reduce File Size. The software will automatically reduce the size of the PDF file.
How do I reduce the file size of a 3d PDF?
To reduce file size Open the document for which you want to reduce the file size. Choose File > Reduce File Size ( Figure 3.2 ). Figure 3.2 Reduce your file size by using the Reduce File Size option.
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