Reduce PDF Document Size to Less Than 300 kb For Free

Drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
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
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
This software is great! It not only makes it easy to add text, but also has a lot of additional functionality such as the ability to create links for others to fill in information on samesaid documents, etc.
Eric L
2017-12-27
PDFfiller note editor Overall, it is a good site to use when you need to edit PDF's, especially for classes. I like how easy it is to upload your PDF on the website by just dragging it into an area that automatically brings it up. When it downloads on the site, you are given so many options to edit the PDF by writing directly on the PDF, attaching shapes, underlining, etc. If the PDF is many pages, all you have to do is scroll through the pages, which makes it very accessible to edit the whole PDF. Something I didn't like about PDFfiller is the pages of the PDF become a little blurry when it downloads on the site. It doesn't effect the editing options, but it does effect how it comes out and looks.
Verified Reviewer
2019-01-08
I do billing from home and this website made it possible for me to do this Very easy to use. I am able to do the dental billing I need to do from home. It saves it for me and I print out what I need for my records.
Cory H.
2017-09-27
It helps me to fill the form in Arabic… It helps me to fill the form in Arabic language although I didn't expact that and the arrange of the letter and text is in correct position.
NAAM
2023-04-14
WORKS WELL HAD A LITTLE TROUBLE WITH THE FORMATTING. iT MAY HAVE BEEN THE TEMPLATE THAT I WAS USING AND NOT THE PDF FILLER. i HAVE USED DOC HUB FOR A LONG TIME AND I ABSOLUTELY LOVE IT! IT IS MY GO TO PROGRAM.
Pattiann McAuliffe-Jones
2023-03-28
it helped me so far with pdf editing, signature, hope it can be used as online fax & phone number too in future. It was hard to save as file onto my desktop, until u figure out that u need to go to pdf viewer and then select all pages and do save as. make the save as button to show up easier than going to pdf viewer option to save as.
amith
2022-08-31
Only ever used Adobe in the past. Found this affordable option. It is fantastic. User friendly and effective app. I applied for a rental with a heap of forms to fill out and now our family are living in it. I accidentally signed the 1year subscription. Advised that I only wanted to use it during the trial period for a purpose and happy to pay for one month. They communication was quick and on point. They summarised and actioned exactly what I requested. Only charged me $30 for the month and cancelled my future subscription. I would happily use this again. Thank you.
Di T
2022-03-28
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
I have found pdffiller far more… I have found pdffiller far more intuitive and easy to use compared to the online Adobe applications. Not to mention far better value for money.
R Davis
2021-02-27

How to Reduce PDF Document Size to Less Than 300 KB

Learn how to Reduce PDF Document Size to Less Than 300 KB using pdfFiller

01
Navigate to the pdfFiller website and login if you’re already a registered user or create a new account for free
02
Click the Add New button and browse for a file you need to compress, from the desktop or cloud storage
03
Additionally, browse the pdfFiller library for the template you need
04
In case you already have the document you need saved to your account, simply go to the Documents section and find it there
05
Click the Split option in the right-hand menu to Reduce PDF Document Size to Less Than 300 KB
06
Indicate the pages you would like to separate from the original file by clicking on them
07
Divide the original file into several and indicate which pages to use
08
Add a title to each document
09
Click Split and wait
10
Click Download Now to save the results to your device

Reduce PDF Document Size to Less Than 300 KB

Do you often struggle with large PDF files that take too long to upload or share? Our 'Reduce PDF Document Size to Less Than 300 KB' feature offers a simple solution to your problem. You can quickly make your PDFs smaller without sacrificing quality.

Key Features

Efficiently compress PDF files to under 300 KB
Maintain high-quality images and text
User-friendly interface for all skill levels
Fast processing time for quick results
Compatible with various devices and platforms

Potential Use Cases and Benefits

Share files via email with attachment size limits
Upload documents to websites that require size restrictions
Save storage space on your device or cloud service
Improve file transfer speed over slower connections
Facilitate easier sharing of resumes, reports, and presentations

By using this feature, you can resolve the issue of unnecessarily large PDF files. You gain convenience in sharing and storing your documents while ensuring readability. Experience the ease of managing files that fit your needs. Try our PDF size reduction tool today.

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 Document Size to Less Than 300 kb

Reducing the size of your PDF documents can be beneficial in many ways. It helps in saving storage space, makes it easier to share files, and ensures faster upload and download times. With pdfFiller's Reduce PDF Document Size to Less Than 300 kb feature, you can easily compress your PDF files without compromising on the quality of the content.

01
Open the pdfFiller website or app and log in to your account.
02
Upload the PDF document you want to reduce in size.
03
Once the document is uploaded, click on the 'Reduce PDF Size' option.
04
Select the desired compression level. You can choose from options like 'Low', 'Medium', or 'High'. Keep in mind that higher compression levels may result in a slight loss of quality.
05
After selecting the compression level, click on the 'Reduce Size' button.
06
Wait for the compression process to complete. The time taken will depend on the size of your PDF document and the selected compression level.
07
Once the compression is done, you will be able to download the reduced PDF document.
08
Save the compressed PDF file to your desired location on your device or share it directly with others.

By following these simple steps, you can easily reduce the size of your PDF documents to less than 300 kb using pdfFiller's convenient feature. Enjoy the benefits of smaller file sizes without compromising on the quality of your content!

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.

#1 usability according to G2

Try the PDF solution that respects your time.
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