Reduce PDF Size to 150 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
Note: Integration described on this webpage may temporarily not be available.
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Discover the simplicity of processing PDFs online

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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
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

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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:
It's a great program, but it can be a bit glitch-y when trying to fill in information. A minor problem, but it does get in the way of having an optimal user experience
Tony l
2020-01-24
What do you like best?
I like that I can upload either my own documents or find documents online.
What do you dislike?
The tab feature does not work when I upload my own documents
Recommendations to others considering the product:
Go in and play with it and learn all the functions, otherwise it seems too expensive for simply filling in the blanks.
What problems are you solving with the product? What benefits have you realized?
Everything is legible. When you have the ability to type in fields, of a pre-typed form, other people have an easier time reading.
Katherine Cleveland
2019-05-22
Are you one that needs to easily sign documents and return by email? this is the software to use None I really liked how the software navigates you through the document so quickly so you don't forget to fill in any information, and it tells you if the recipient receives it. It's supposed to have just about any document you would need or want but I couldn't find any of the ones I needed. It was frustrating trying to look for a document and not be able to figure out where the list was.
Kym T.
2017-11-15
Verry helpful! Things I would change would be to add a paint can where you can color in an entire section. The only other problem i have encountered which may be my own doing is when i edit something and save it and then attach it in an email it looks blurry no matter what i try. Overall the website is great!
Anonymous Customer
2024-05-01
The one time I used helped they… The one time I used helped they actually helped. The other service I tried to use before this one, I couldn't get any help.
Craig Matzke
2024-04-16
What do you like best? I love that I can fax items as well as the W-2/1099 features that are integrated into the IRS system! It makes my roles as a small business owner much easier with these tools. What do you dislike? I wish more features, such as sending documents for signatures, were added. Even just 1-2 documents a month would be helpful for my small business. A fax number included would also be helpful. I have been able to get a fax number for virtual faxing for much cheaper elsewhere. It would be nice to have an all in one for less than $25 a month or so. Recommendations to others considering the product: Great way to keep costs low while still running with the bigger companies and their larger budgets. From creating my own documents to faxing things for clients- great investment for virtual tools in your business! What problems are you solving with the product? What benefits have you realized? The IRS integration have helped me navigate some of the tax paperwork I need to do for my employees. The fax feature is super helpful for getting paperwork out for our clients.
Amy Heger
2022-02-08
I love the product I love the product! Its a god send working remotely. I can sign forms, password protect documents with personal information and email them in an instant.
John B
2021-09-20
I tested the free trial and it's easy… I tested the free trial and it's easy to use. Will definitely subscribe when I need to. Customer service is great. Very quick response.
clariza patino
2021-01-10
Appreciate to keep the pricing say… Appreciate to keep the pricing say within $10 and max of say 10 docs instead of $20 per month. No contract please
MAYA SRINIVASAN
2020-12-29

How to Reduce PDF Size to 150 KB

Learn how to Reduce PDF Size to 150 KB using pdfFiller

01
Navigate to pdfFiller and login to your account
02
Click Add New and browse for a document you need to compress
03
Alternatively, browse the templates in the file library, enter the document’s URL, or send it via email
04
If you have already uploaded the document to your account, go to My Documents to find it
05
Click the Split option in the right-hand menu to Reduce PDF Size to 150 KB
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Select the pages you would like to extract from the original file
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Additionally, you can divide the document in a half and keep the pages you need in it
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Type file titles or leave them with generic names
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Now click the Split button and wait
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Select a path for newly created documents and click Download Now

Reduce PDF Size to 150 KB Feature

Managing PDFs can be challenging, especially when file sizes exceed limits. The Reduce PDF Size feature allows you to compress files effortlessly, ensuring your documents are easy to share and store.

Key Features

Compress PDF files to 150 KB or less
Maintain the quality of text and images
User-friendly interface for easy operation
Compatible with various devices and platforms
Fast processing time for efficient workflow

Potential Use Cases and Benefits

Emailing documents without exceeding attachment limits
Uploading files to websites that have strict size regulations
Archiving documents while saving storage space
Preparing PDFs for online sharing or cloud storage
Creating lightweight PDFs for mobile view

By using the Reduce PDF Size feature, you can resolve issues with large files easily. This tool empowers you to maintain control over your documents, allowing for quick sharing and reliable access without sacrificing quality.

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 Size to 150 kb

Reducing the size of your PDF files can be helpful when you need to send them via email or upload them to a website. With pdfFiller's Reduce PDF Size to 150 kb feature, you can easily compress your PDF files without compromising their quality. Here's a step-by-step guide to help you use this feature:

01
Open the PDF file you want to reduce in pdfFiller.
02
Click on the 'Tools' tab at the top of the page.
03
In the 'Tools' menu, select 'Reduce PDF Size'.
04
A pop-up window will appear with options to customize the compression settings. You can choose the desired file size, in this case, 150 kb.
05
Once you have selected the desired file size, click on the 'Reduce' button.
06
pdfFiller will start compressing your PDF file. The time it takes will depend on the size of your file and your internet connection speed.
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After the compression process is complete, you will be able to download the reduced PDF file.
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Save the reduced PDF file to your computer or cloud storage for future use.

By following these simple steps, you can easily reduce the size of your PDF files to 150 kb using pdfFiller's Reduce PDF Size feature. Enjoy faster file transfers and easier file management!

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
Go to the Compress PDF tool. Drag and drop your PDF file into the tool, choose 'Basic Compression'. Wait for us to work on reducing its file size. Click download to save your PDF document.

#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