Resize 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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Last updated on
Dec 29, 2025
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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.
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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.
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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Pretty easy to use. There is a good selection of forms to choose from. I used it to fill out CRPs for my renters. I wish you could re-open a form that you had saved and make changes to it...maybe you can, but I couldn't figure out how.
2017-01-30
Love this tool. Very intuitive and well built webApp (UI and UX are great). For the UX though, it can be a bit tough to jump in and out of different modes (editing which is "Open" - maybe call is "Fill", and tough to get to the fillable edit section). I work in Analytics - let me know if there is a career at PDFfiller for me: https://www.linkedin.com/in/andrewmiller09/
2018-01-30
Amazed at the accessibility and ease of use! Thank you for the free trial. Having the free trial gives me a chance to determine if this is something I can utilize on a regular basis before expending the cost. Thank you.
2020-02-14
What do you like best?
I utilize the feature for certificates of insurance. It’s very nice to have the mobile app to be able to use that when I’m on the go .
What do you dislike?
The way it saves documents or re-saves them or use as a template is very confusing . And not all of the options on the desktop version are also available on the mobile version .
What problems are you solving with the product? What benefits have you realized?
Certificates of insurance
I utilize the feature for certificates of insurance. It’s very nice to have the mobile app to be able to use that when I’m on the go .
What do you dislike?
The way it saves documents or re-saves them or use as a template is very confusing . And not all of the options on the desktop version are also available on the mobile version .
What problems are you solving with the product? What benefits have you realized?
Certificates of insurance
2019-02-27
I really enjoy this site and all it had to offer I've been able to get everything I needed done and more. I would reccomend this site to anyone looking for the types of things this site has to offer.
2024-08-04
my son is in the military. so I needed some information notarized. with me and him being in different locations. I was able to use the pdf filler to sign my name. then add my son to the document as a team. so he can sign the document as well. after both signatures were on the document. and notarized by PDF filler. my son was able to get the document notarized by a notary.
2023-11-14
Wonderful and fast support team!
I was in need of this service and it worked seamlessly and has a lot of options during the free trial that I had access to. I was not in need of the 1-year subscription that I was charged for. I reached out to their support team when I saw the charge come through and they canceled my subscription as well as fully reversed the charge with no hassle at all. This is a very useful service for those who need to edit pdfs frequently! Anna from their support team did a wonderful job and was very pleasant to work with.
2020-11-18
Quick and Easy
I needed it to quickly fill out some forms. Inserting text so it lines up with lines on the form is a little tricky, but other than that, pretty straightforward. Would definitely recommend!
2020-10-23
Exceptional services provided! Really efficient and pleasant communication with this company; they handle everything really promptly and with no problems.
2020-06-07
Resize PDF File Size to 3MB
Managing PDF file sizes is essential, especially when you need to share or upload documents. The Resize PDF File Size to 3MB feature helps you reduce the size of your PDFs efficiently and effectively.
Key Features
Easily resize PDF files to a maximum of 3MB
Simple, user-friendly interface for quick resizing
Preserve document quality while reducing size
Supports various PDF formats for versatility
Fast processing time to save your valuable moments
Potential Use Cases and Benefits
Send documents via email that meet size limits
Upload files to online platforms with strict size requirements
Share documents on social media without compression issues
Store files more efficiently on your devices
Prepare files for online transactions or applications
By using the Resize PDF File Size to 3MB feature, you can solve the problem of oversized files. This tool allows you to ensure that your documents are ready for sharing or storage without sacrificing essential information. Enjoy a smooth process while taking control of your PDF files.
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 save a PDF to a specific size?
Advanced option to reduce the PDF file size Open a single PDF, or select one or more PDFs in a PDF Portfolio. Choose File > Save As Other > Reduced Size PDF. Select the version compatibility that you need. (Optional) To apply the same settings to multiple files, click Apply To Multiple, and add the files.
How do I convert a PDF to 3 MB?
Compress PDF to a Chosen Size Online Go to the 'Compress PDF' online tool. Select your PDF, then drag and drop it into the tool. Choose either 'Basic compression' or 'Strong compression'. We'll also show an estimation of the compression rates here. Click 'Choose option' to compress your document. Download your PDF.
How do I change the MB size of a PDF?
How to resize your PDF file 1Choose file. Select a PDF file to resize: upload the file from your computer or cloud storage service like Google Drive or Dropbox. 2Choose your resize PDF file settings. Slim your pages down, or help them bulk up! 3View and download.
How can I make 3 MB smaller PDF?
To reduce the size of your PDF, open the file, then go to Convert > Compress. This will bring up a menu where you can choose the compression level, from smallest to largest (file size). At the smallest option, with file compression and image resampling set to 150 dpi, our 11,775MB file got compressed to 261.53KB.
How do you change the size of a PDF in MB?
How to Resize a PDF Online for Free Go to the Compress PDF tool. Drag and drop your PDF into the toolbox. Choose the basic compression mode. The software will automatically shrink your file. Download your file. We'll also show you the new file size here.
How do I make a PDF less than 4 MB?
How to PDF Size Reduce to 4 MB Navigate to pdfFiller website and sign in to your account or create one if you're a new member. Click Add New to upload a document you want to PDF Size Reduce to 4 MB. Additionally, browse the pdfFiller library for the template you need.
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