Reduce PDF to 300 kb 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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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
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Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

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.
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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.
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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.
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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.
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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.
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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.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
I believe the staff is dedicated to helping the customers and are very professional. Thought I might have to talk to them in person, but they answer and respond quickly through chat and do everything they can to help you right away. When I just had to get my material out right away and short on funds allowed me to try out the program just a few days after I explained my difficulty. Then after few days able to of course, pay for this program that has helped me so much. The forms are easier to read by using PDFfiller, and the video of how to work the software is helpful as well. The people are just awesome!! Very helpful and respond immediately. I would recommend this to friends and family as well.
evelyn g
2015-03-12
For my very first experience I was a little surprised it wasn't free when I already am an Adobe Pro in the Cloud user and pay monthly for that, but oh well.
Rosanne W
2016-03-31
Great customer service Great customer service, such a hard thing to come across. Easy access to your cloud uploaded documents from any device. The only thing limiting the 5 star is the relatively clunky interface. Still would use again for secure pdf development.
Larry Vitko
2019-06-13
Refund amount was authorized on a… Refund amount was authorized on a timely matter without hassle. I was not easily able to unsubscribe when accessing my account directly through my google account.
Hector
2024-10-04
Great customer service Great customer service! Emailed pdfFiller and received a prompt response from Grace, who managed to resolve the issue within minutes!!
Hiral Haria
2022-05-22
The product solved my problem and I got… The product solved my problem and I got a refund without any difficulties when I forgot to cancel my monthly subscription.
Simen Mikkelsen
2022-02-23
Great Ap, Super Helpful. Great, easy to use ap. So simple. Would suggest its use to others. Think i might purchase this after the 30 day free trial.
Julie
2021-02-14
Cancelled my subscription within the 30 Trial Period and was charged the following month. Had an online chat and they issued a refund with no questions asked. Good Business!
Laura
2020-10-29
need a signature on many applications… need a signature on many applications for my wholesale business -- this is a dream! -- and totally UN-savvy tech wise and I can still do this :)
Christine Foster
2020-05-12

How to Reduce PDF to 300 KB

To Reduce PDF to 300 kb, follow these steps

01
Navigate to the pdfFiller.com website and login if you’re already a member or sign up with a new account for free
02
Click the Add New button and browse for a document you need to compress
03
Alternatively, browse the pdfFiller library for a template you need
04
If you have the file uploaded to your account already, navigate to My Documents to find it
05
To Reduce PDF to 300 KB, click on it and select Split in the right-hand menu
06
Indicate the pages you want to separate from the original file
07
Alternatively, divide the original file into several and indicate which pages to use in each
08
Add a title to each document or leave them as is
09
Click Split and wait for the process to finish
10
Click Download Now to save the results

Reduce PDF to 300 KB Feature

Managing large PDF files can be challenging, particularly when you need to share them quickly or upload them to a platform with size limits. The Reduce PDF to 300 KB feature provides a straightforward and effective solution. This tool helps you compress your PDF documents to a manageable size without losing essential quality.

Key Features

Efficient compression to a maximum of 300 KB
User-friendly interface for seamless operation
Maintains original layout and formatting
Supports various PDF types and structures
Fast processing time for quick results

Use Cases and Benefits

Share PDFs via email or messaging apps with ease
Upload documents to websites with size restrictions
Store files efficiently on devices with limited storage
Prepare files for online submissions in educational or professional settings
Facilitate smooth collaboration by reducing file transfer times

By using the Reduce PDF to 300 KB feature, you can overcome the frustration of large file sizes. This tool not only simplifies your tasks but also enhances your productivity. You will save time and avoid complications when sharing and storing your documents. Embrace efficiency with this essential PDF tool.

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 Reduce PDF to 300 kb with pdfFiller

Reducing the size of your PDF files to 300 kb or less can be easily done using the pdfFiller product. Follow these simple steps to achieve this:

01
Open the pdfFiller website or app and log in to your account.
02
Upload the PDF file you want to reduce in size. You can do this by clicking on the 'Upload' button and selecting the file from your computer or by dragging and dropping the file into the designated area.
03
Once the file is uploaded, click on the 'Reduce PDF' option in the toolbar.
04
In the 'Reduce PDF' window that appears, select the desired file size of 300 kb. You can choose from predefined options or enter a custom size.
05
After selecting the file size, click on the 'Reduce' button to start the compression process.
06
Wait for the compression process to complete. This may take a few moments depending on the size of your PDF file and your internet connection speed.
07
Once the compression is finished, you will be able to download the reduced PDF file. Click on the 'Download' button to save it to your computer or device.
08
Congratulations! You have successfully reduced your PDF file to 300 kb using pdfFiller.

By following these steps, you can easily reduce the size of your PDF files to 300 kb or less using the pdfFiller product. Enjoy the benefits of smaller file sizes without compromising the quality of your 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.
What if I have more questions?
Contact Support
Upload your image using the browse button or drop your image in the drop area. visually crop your image.By default, it shows actual file size. Apply rotate 5o left right. Apply flip horingental or vertically. Input your target image size in KB.

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Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025